EP2335877B1 - Compartment grinding machine for use with stationary grinding machines - Google Patents
Compartment grinding machine for use with stationary grinding machines Download PDFInfo
- Publication number
- EP2335877B1 EP2335877B1 EP10190651.9A EP10190651A EP2335877B1 EP 2335877 B1 EP2335877 B1 EP 2335877B1 EP 10190651 A EP10190651 A EP 10190651A EP 2335877 B1 EP2335877 B1 EP 2335877B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- edge
- grinding
- central axis
- corner
- compartment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Not-in-force
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/14—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
- B24D13/16—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face comprising pleated flaps or strips
Definitions
- the invention relates to a fan grinding wheel for use on stationary grinding machines.
- a fan-grinding wheel according to the preamble of claim 1 which has a radially to the central axis extending leading edge and - with respect to the working direction of rotation - trailing from the inner edge to the outer edge trailing edge.
- the service life and removal rate of this fan grinding wheel is unsatisfactory.
- a lamella grinding wheel is known in which the lamellae are originally formed square with straight boundary edges.
- the outer edges of the slats are produced by stamping out the lamella grinding disk, which is finished in itself, by means of a circular punching tool, as a result of which the individual slats receive a circular outer edge.
- the leading edge of the lamellae extending from the inner edge to the outside is advanced in relation to the working direction of rotation, but does not cut the outer edge.
- the slats have a trailing trailing edge.
- fan grinding wheels For use on hand-held grinding machines numerous different fan grinding wheels are known, as for example in the EP 1 859 905 A2 , of the WO 2008/083 994 A1 and the EP 1 142 673 B1 described are. These fan-grinding wheels are characterized in that they are designed for use on a workpiece, wherein the axis of the grinding machine is not perpendicular to the surface to be machined on the workpiece, but at an angle. The use is thus oblique to the workpiece.
- the grinding lamellae have in all cases triangular shape, albeit with different edge progressions.
- the abrasive flaps are mounted on a support plate having an inner hub and an annular edge region, a Kröpfungs Kunststoff between the annular edge region and the hub.
- the edge region carrying the abrasive lamellae is inclined radially outward against the annular web.
- Known fan grinding wheel is the section of the triangular grinding lamellae such that thickened in a still unused grinding wheel of the abrasive lamella pad radially to the center axis from the inside out.
- the grinding insert surface is therefore even and perpendicular to the center axis in an unused grinding wheel.
- a particularly long service life is achieved, namely at high aggressiveness, that is, high grinding intensity.
- the support plate having an annular edge region which is provided with an axis perpendicular to the central axis annular surface.
- grinding lamellae are fastened in the form of circular-ring sectors, which thus have inner ring-shaped inner edges and outer edges and which-with respect to the working rotational direction-each have a leading edge and a trailing edge which run radially to the central axis.
- the grinding insert surface The grinding lamella pad thus also runs in a plane perpendicular to the central axis.
- Fan grinding wheels must achieve a peripheral speed in the so-called fracture safety test that is 1.73 times the peripheral speed for which the fan grinding wheel is approved. Fan grinding wheels of the above type reliably achieve this breakage speed only with relatively low abrasive coating. The abrasive coating is essential for the life of the grinding wheel and their removal rate.
- the invention has for its object to provide a fan-grinding wheel according to the preamble of claim 1 for use on stationary grinding machines whose service life and removal rate is particularly high.
- a fan-grinding wheel has a support plate 1 with a hub 2 with a central, circular opening 3 on.
- the support plate 1 is rotationally symmetrical to a central axis 4 is formed.
- the support plate 1 has an outer annular edge region 5 for receiving grinding lamellae 6.
- This edge region 5 is connected to the hub 2 via a projecting in the direction of the central axis 4 of the support plate 1 annular web 7, which forms a Kröpfungs Surrey.
- the support plate 1 is thus formed in one piece.
- the edge region 5 is located in a perpendicular to the central axis 4 extending (imaginary) first plane 8.
- the grinding blades 6 are mounted on a lying in the first plane 8 annular surface 9 of the edge region 5, wherein the hub 2 with the opening 3 with respect to this Ring surface 9 is reset.
- the grinding blades 6 are arranged on the support plate 1 such that the height h of the grinding blade pad 10 on the edge region 5 radially to the center axis 4 is the same everywhere.
- this means that the grinding insert surface 11 of the grinding wheel is also again in a plane perpendicular to the central axis 4 (imaginary) second plane 12, which is parallel to the first plane 8, wherein the height h is the distance of the first plane eighth and the second plane 12 corresponds to each other in the direction of the center axis 4.
- the abrasive flake pad 10 thus has substantially the shape of a cylindrical annular disc.
- the shape of the grinding blades 6 results from FIG. 3 , They have a circular-segment-shaped inner edge 13 and a circular-segment-shaped outer edge 14.
- the inner edge 13 has an inner radius of curvature ri to the central axis 4;
- the outer edge 14 has an outer radius of curvature ra to the central axis 4.
- the inner edge 13 is connected to the outer edge 14 by means of a straight front edge 15 and a likewise rectilinear trailing edge 16.
- the front edge 15 and the inner edge 13 intersect at a front inner corner 17.
- the outer edge 14 and the front edge 15 intersect at a front outer corner 18.
- the inner edge 13 and the trailing edge 16 intersect at a rear inner corner 19, and the outer edge 14 and the trailing edge 16 intersect at a rear outer corner 20.
- the front edge 15 of the grinding blade 6 extends - based on a working direction of rotation 21 of the grinding wheel - leading from the front inner corner 17 to the front outer corner 18.
- the trailing edge 16 is - also based on the working direction of rotation 21 - leading from the rear inner corner 19 to the rear outer corner 20 formed out.
- a directed from the central axis 4 through the front outer corner 18 first radial beam 22 and directed from the central axis 4 through the front inner corner 17 second radial beam 23 enclose an angle ⁇ .
- An angle ⁇ is included between the second radial beam 23 and a third radial beam 24, the third radial beam 24 being directed from the central axis 4 through the rear inner corner 19. From the center axis 4, a fourth radial beam 25 passes through the rear outer corner 20 of the grinding lamella 6.
- the - with respect to the direction of rotation 21 - trailing third radial beam 24 includes the leading edge against this fourth radial beam 25 an angle ⁇ .
- the grinding blades 6 are arranged at equal angular intervals over the circumference of the edge region 5 to a circular ring, wherein adjacent grinding blades 6 overlap each other such that only the trailing edges 16 and - related to the direction of rotation 21 - not covered by the respective next preceding sanding blades 6 , the respective trailing edge 16 adjacent areas to the grinding insert surface 11 are exposed.
- the entirety of the grinding lamellae 6 forms the abrasive lamella coating 10, which is annular.
- the degree of overlap of the grinding blades 6 is basically free to choose; in FIG. 1 is shown hatched for illustrative purposes only, how many grinding blades 6 can overlap each other.
- the circular outer edge 26 of the grinding blade pad 10 is - as FIG. 2 is removable - radially to the central axis 4 to a small extent on the outer edge 27 of the support plate 1 before.
- the circular inner edge 28 of the abrasive lamella pad 10 is located radially slightly outside the Kröpfungs Kunststoffs. 7
- the abrasive flaps 6 are cut in the usual way from so-called abrasive belt, which is formed from a base in the form of paper, fabric, non-woven or the like and is applied on one side of the abrasive grain by a synthetic resin bond.
- the attachment of the grinding blades 6 on the annular surface 9 also takes place in the usual way by means of an adhesive, wherein from the Figures 3 and 4 also the annular, applied to the annular surface 9 adhesive traces 29 can be seen.
- FIG. 5 it can be seen how when using a grinding wheel on a stationary grinding machine 30, a workpiece 31 in the direction of the central axis 4 against the grinding insert surface 11 of the grinding blade pad 10 is applied. Unlike hand-held grinding machines, the grinding wheel is thus not slanted against the workpiece, but the workpiece 31 is attached in the direction of the central axis 4 against the perpendicular thereto insert surface 11. The wear of the abrasive blade pad 10 is thus due to its constant height h in the radial direction completely uniformly in the direction of the center axis 4. The grinding blade pad 10 can therefore be completely processed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
Die Erfindung betrifft eine Fächer-Schleifscheibe für den Einsatz an stationären Schleifmaschinen.The invention relates to a fan grinding wheel for use on stationary grinding machines.
Aus der
Aus der
Für den Einsatz an handgeführten Schleifmaschinen sind zahlreiche unterschiedliche Fächer-Schleifscheiben bekannt, wie sie beispielsweise in der
Weiterhin sind in der Praxis Fächer-Schleifscheiben bekannt geworden, die Tragteller mit einem ringförmigen Randbereich aufweisen, der mit einer zur Mittel-Achse senkrechten Ringfläche versehen ist. Hierauf werden Schleiflamellen in Form von Kreisring-Sektoren befestigt, die also kreisringabschnittsförmige Innenkanten und Außenkanten aufweisen und die - bezogen auf die Arbeits-Drehrichtung - jeweils eine Vorderkante und eine Hinterkante aufweisen, die radial zur Mittel-Achse verlaufen. Die Schleif-Einsatzfläche des Schleiflamellen-Belags verläuft also ebenfalls in einer zur Mittel-Achse senkrechten Ebene.Furthermore, fan-grinding discs have become known in practice, the support plate having an annular edge region which is provided with an axis perpendicular to the central axis annular surface. Hereupon, grinding lamellae are fastened in the form of circular-ring sectors, which thus have inner ring-shaped inner edges and outer edges and which-with respect to the working rotational direction-each have a leading edge and a trailing edge which run radially to the central axis. The grinding insert surface The grinding lamella pad thus also runs in a plane perpendicular to the central axis.
Fächer-Schleifscheiben müssen beim so genannten Bruchsicherheitstest eine Umfangsgeschwindigkeit erreichen, die das 1,73-fache der Umfangsgeschwindigkeit ausmacht, für die die Fächer-Schleifscheibe zugelassen ist. Fächer-Schleifscheiben der oben genannten Bauart erreichen diese Bruchgeschwindigkeit zuverlässig nur mit relativ geringem Schleifmittelbelag. Der Schleifmittelbelag ist aber wesentlich für die Standzeit der Schleifscheibe und deren Abtragsleistung.Fan grinding wheels must achieve a peripheral speed in the so-called fracture safety test that is 1.73 times the peripheral speed for which the fan grinding wheel is approved. Fan grinding wheels of the above type reliably achieve this breakage speed only with relatively low abrasive coating. The abrasive coating is essential for the life of the grinding wheel and their removal rate.
Der Erfindung liegt die Aufgabe zugrunde, eine Fächer-Schleifscheibe nach dem Oberbegriff des Anspruches 1 für den Einsatz an stationären Schleifmaschinen zu schaffen, deren Standzeit und Abtragsleistung besonders hoch ist.The invention has for its object to provide a fan-grinding wheel according to the preamble of
Diese Aufgabe wird erfindungsgemäß durch die Merkmale des Anspruchs 1 gelöst. Durch die erfindungsgemäße Ausgestaltung wird erreicht, dass die mechanische Belastung, die durch die Rotation der Schleifscheibe auf die Verklebung der Schleiflamellen mit dem Tragteller ausgeübt wird, minimiert wird. Gleichermaßen wird auch der Verschleiß der einzelnen Schleiflamellen im Schleifeinsatz stark reduziert. Dies führt einerseits dazu, dass im Vergleich zu bekannten Bauarten mehr Schleiflamellen-Material auf dem Tragteller angebracht werden kann, ohne dass das Erreichen des Bruchsicherheitstests gefährdet wird. Andererseits wird der spezifische Verbrauch an Schleiflamellen im Schleifeinsatz minimiert.This object is achieved by the features of
Vorteilhafte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen.Advantageous developments of the invention will become apparent from the dependent claims.
Weitere Vorteile und Merkmale der Erfindung ergeben sich aus der nachfolgenden Beschreibung eines Ausführungsbeispiels anhand der Zeichnung. Es zeigt:
- Fig. 1
- eine Draufsicht auf eine Fächer-Schleifscheibe nach der Erfindung,
- Fig. 2
- einen Querschnitt durch die Fächer-Schleifscheibe gemäß der Schnittlinie II-II in
Fig. 1 , - Fig. 3
- eine Draufsicht auf einen Tragteller mit nur einer Schleiflamelle,
- Fig. 4
- einen Tragteller mit zwei lediglich zur Erläuterung dargestellten Schleiflamellen, und
- Fig. 5
- eine stationäre Schleifmaschine mit einer FächerSchleifscheibe gemäß der Erfindung im Einsatz mit einem Werkstück.
- Fig. 1
- a top view of a fan grinding wheel according to the invention,
- Fig. 2
- a cross-section through the fan grinding wheel according to the section line II-II in
Fig. 1 . - Fig. 3
- a top view of a carrier plate with only one grinding blade,
- Fig. 4
- a support plate with two illustrated only for explanation grinding blades, and
- Fig. 5
- a stationary grinding machine with a fan grinding wheel according to the invention in use with a workpiece.
Wie sich aus
Wie sich aus
Die Form der Schleiflamellen 6 ergibt sich aus
Für die Winkel α, β und γ und die Krümmungsradien ri und ra gelten folgende Beziehungen:
- 10° ≤ α ≤ 45°
- 20° ≤ β ≤ 90°
- 1,1 ≤ ra/ri ≤ 2,0
- α = γ
- 10 ° ≤ α ≤ 45 °
- 20 ° ≤ β ≤ 90 °
- 1.1 ≤ ra / ri ≤ 2.0
- α = γ
Aus dem Vorstehenden ergibt sich, dass dann, wenn (gedanklich) eine Schleiflamelle 6 um den Winkel β um die Mittel-Achse 4 in Arbeits-Drehrichtung 21 verschwenkt wird, die Hinterkante 16 in die Lage kommt, in der sich zuvor die Vorderkante 15 befunden hat, wie in
Wie sich aus
Der Überdeckungsgrad der Schleiflamellen 6 ist grundsätzlich frei zu wählen; in
Der kreisförmige Außenrand 26 des Schleiflamellen-Belags 10 steht - wie
Die Schleiflamellen 6 werden in der üblichen Weise aus sogenanntem Schleifband geschnitten, das aus einer Unterlage in Form von Papier, Gewebe, Vlies oder dergleichen gebildet ist und auf der Schleifkorn durch eine Kunstharzbindung einseitig aufgebracht ist. Die Befestigung der Schleiflamellen 6 auf der Ringfläche 9 erfolgt ebenfalls in der üblichen Weise mittels eines Klebstoffs, wobei aus den
Aus
Claims (6)
- Compartment grinding wheel for use with stationary grinding machines, which is rotary driven in a working direction of rotation (21), comprising- a support plate (1), which has- - central axis (4),- - an inner hub (2) and- - an annular edge area (5) with an annular surface (9) lying in a first plane (8) perpendicular to the central axis (4) and- grinding lamellae (6), which are designedcharacterised in that- - with an outline of a circular ring section with four edges, namely- - - circle segment-shaped outer edge (14),- - - circle segment-shaped inner edge (13),- - - a front edge (15) running - relative to the working direction of rotation (21) - from the inner edge (13) to the outer edge (14) and intersecting the outer edge (14) in a front outer corner (18) and the inner edge (13) in a front inner corner (17) and--- rear edge (16) running - relative to the working direction of rotation (21) - from the inner edge (13) to the outer edge (14) intersecting the outer edge (14) in a rear outer corner (20) and the inner edge (13) in a rear inner corner (19), and- - on the annular surface (9) by forming an annular grinding lamellae covering (10) are arranged at equal angular intervals such that- - - the outer edges (14) each delimit a part of an outer edge (26) of the grinding lamellae covering (10),- - - the inner edges (13) each delimit a part of an inner edge (28) of the grinding lamellae covering (10),--- the front edges (15) are each covered by the next grinding lamella (6) upstream in the working direction of rotation (21) and--- the rear edges (16) are open and delimit a grinding application area (11), which are arranged in a second plane (12) perpendicular to the central axis (4) and parallel to the first plane (8),- the front edge (15) - relative to the working direction of rotation (21) - is designed to be leading from the inner edge (13) to the outer edge (14),- the rear edge (16) - relative to the working direction of rotation (21) - is designed to be leading from the inner edge (13) to the outer edge (14),- the front edge (15) intersects the outer edge (14) in a front outer corner (18) and the inner edge (13) in a front inner corner (17) and- the rear edge (16) intersects the outer edge (14) in a rear outer corner (20) and the inner edge (113) in a rear inner corner (19) and- between a first radial beam (22) from the central axis (4) through the front outer corner (18) and a second radial beam (23) from the central axis (4) through the front inner corner (17) an angle a is formed, wherein 10° ≤ α ≤ 45°,- between a second radial beam (23) from the central axis (4) through the front inner corner (17) and a third radial beam (24) from the central axis (4) through the rear inner corner (19) an angle β is formed, wherein 20° ≤ β ≤ 90°, and- between a third radial beam (24) from the middle axis (4) through the rear inner corner (19) and a fourth radial beam (25) from the central axis (4) through the rear outer corner (20) and angle γ is formed, wherein 10° ≤ γ ≤ 45°.
- Compartment-grinding wheel according to claim 1, characterised in that the grinding lamellae covering (10) radially to the central axis (4) has a uniform height (h) in the direction of the central axis (4).
- Compartment grinding wheel according to claim 1 or 2, characterised in that the front edge (15) is designed to be linear.
- Compartment grinding wheel according to any one of claims 1 to 3, characterised in that the rear edge (16) is designed to be linear.
- Compartment grinding wheel according to claim 1, characterised in that α = γ.
- Compartment-grinding wheel according to any one of claims 1 to 5, characterised in that the outer edge (14) has an outer radius of curvature (ra) and the inner edge (13) has an inner radius of curvature (ri), and wherein 1.1 ≤ ra/ri ≤ 2.0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL10190651T PL2335877T3 (en) | 2009-12-15 | 2010-11-10 | Compartment grinding machine for use with stationary grinding machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009054696A DE102009054696A1 (en) | 2009-12-15 | 2009-12-15 | Fan grinding wheel for use on stationary grinding machines |
Publications (3)
Publication Number | Publication Date |
---|---|
EP2335877A2 EP2335877A2 (en) | 2011-06-22 |
EP2335877A3 EP2335877A3 (en) | 2013-11-20 |
EP2335877B1 true EP2335877B1 (en) | 2017-01-04 |
Family
ID=43856192
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10190651.9A Not-in-force EP2335877B1 (en) | 2009-12-15 | 2010-11-10 | Compartment grinding machine for use with stationary grinding machines |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2335877B1 (en) |
DE (1) | DE102009054696A1 (en) |
ES (1) | ES2616060T3 (en) |
PL (1) | PL2335877T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202010008898U1 (en) | 2010-10-26 | 2010-12-30 | Lukas-Erzett Vereinigte Schleif- Und Fräswerkzeugfabriken Gmbh & Co. Kg | Abrasive blade for arranging on a grinding disc which can be driven in rotation about a rotation axis |
DE202013105892U1 (en) | 2013-12-20 | 2014-03-13 | Heinrich Kreeb Gmbh & Co. Kg | abrasives |
EP3892421B1 (en) | 2020-04-07 | 2023-01-25 | VK Investment GmbH | Grinding pad, grinding pad carrier body and grinding wheel |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2907147A (en) * | 1957-12-23 | 1959-10-06 | F L & J C Codman Company | Radial face rotary buffing element |
DE4020461C1 (en) * | 1990-06-27 | 1991-07-18 | Gerd Eisenblaetter Gmbh, 8192 Geretsried, De | Face grinding disc tool - has replaceable grinding disc with backing disc having plastics rods |
DE20006127U1 (en) | 2000-04-03 | 2000-07-06 | Lukas-Erzett Vereinigte Schleif- und Fräswerkzeugfabriken GmbH & Co KG, 51766 Engelskirchen | Sanding flap and sanding plate with a plurality of such |
DE102006024015A1 (en) | 2006-05-23 | 2007-11-29 | August Rüggeberg Gmbh & Co. Kg | Fan wheel |
DE102007002643A1 (en) | 2007-01-12 | 2008-07-17 | Rhodius Schleifwerkzeuge Gmbh & Co. Kg | Flap disc |
DE202007007839U1 (en) * | 2007-06-01 | 2008-07-03 | Düppe, Götz | Flap disc |
-
2009
- 2009-12-15 DE DE102009054696A patent/DE102009054696A1/en not_active Withdrawn
-
2010
- 2010-11-10 EP EP10190651.9A patent/EP2335877B1/en not_active Not-in-force
- 2010-11-10 ES ES10190651.9T patent/ES2616060T3/en active Active
- 2010-11-10 PL PL10190651T patent/PL2335877T3/en unknown
Non-Patent Citations (1)
Title |
---|
None * |
Also Published As
Publication number | Publication date |
---|---|
ES2616060T3 (en) | 2017-06-09 |
EP2335877A3 (en) | 2013-11-20 |
DE102009054696A1 (en) | 2011-06-16 |
PL2335877T3 (en) | 2017-07-31 |
EP2335877A2 (en) | 2011-06-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2130646B1 (en) | Flap grinding wheel | |
EP1859905B1 (en) | Fan-folded abrasive disc | |
WO2000030809A1 (en) | Fan-like grinding wheel | |
EP1775071A1 (en) | Abrasive disc for grinding machine | |
EP2335877B1 (en) | Compartment grinding machine for use with stationary grinding machines | |
EP2153939B1 (en) | Flap grinding wheel | |
EP3015222B1 (en) | Grinding disc | |
EP2440371B1 (en) | Grinding and/or polishing tool, and production method | |
EP2632638B1 (en) | Grinding lamella for arrangement on a grinding wheel having multiple grinding lamellae | |
EP3496898B1 (en) | Carrier body for grinding tools | |
EP1867420A1 (en) | Saw blade with lateral buckles | |
DE102008025554A1 (en) | Lamella grinding wheel for e.g. rotary working grinding machine, has wheel rim formed with grinding lamellas comprising circular sectioned outer edge, where cutting takes place when grinding lamellas is joined to wheel rim | |
WO2008034517A1 (en) | Lamellar grinding disk | |
DE102008027141A1 (en) | Abrasive wheel for use in machine tool for grinding workpiece, has abrasive free regions arranged between adjacent abrasive segments, and extending from central opening to outer edge of wheel, and carrier made of flexible material | |
EP3536455A1 (en) | Flad-disc | |
CH698483B1 (en) | Cutting, in particular for a meat grinder. | |
WO2012150152A2 (en) | Grinding lamella | |
DE29823200U1 (en) | Rotating disc | |
EP0067402A1 (en) | Grinding head for hard stones | |
EP1400312A1 (en) | Sanding disc having pleated flaps with circumferential recesses | |
DE202006020390U1 (en) | Fan wheel | |
DE2733756A1 (en) | Sharpener for metal cutting saw - has grinding wheel with asymmetrical profile to reduce wear of wheel rear face | |
DE1113159B (en) | Cleaning, sanding or polishing roller | |
DE202011050043U1 (en) | sanding lamella |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B24D 13/16 20060101AFI20131014BHEP |
|
17P | Request for examination filed |
Effective date: 20131203 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20160822 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 858779 Country of ref document: AT Kind code of ref document: T Effective date: 20170115 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502010012984 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2616060 Country of ref document: ES Kind code of ref document: T3 Effective date: 20170609 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170405 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170504 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170404 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170404 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170504 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502010012984 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 |
|
26N | No opposition filed |
Effective date: 20171005 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20171122 Year of fee payment: 8 Ref country code: FR Payment date: 20171124 Year of fee payment: 8 Ref country code: CZ Payment date: 20171031 Year of fee payment: 8 Ref country code: TR Payment date: 20171109 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20171124 Year of fee payment: 8 Ref country code: AT Payment date: 20171012 Year of fee payment: 8 Ref country code: IT Payment date: 20171122 Year of fee payment: 8 Ref country code: ES Payment date: 20171201 Year of fee payment: 8 Ref country code: PL Payment date: 20171009 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20180124 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20171110 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171130 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171130 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171110 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20171130 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171110 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171130 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20171110 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 502010012984 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20101110 |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20181201 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 858779 Country of ref document: AT Kind code of ref document: T Effective date: 20181110 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CZ Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181110 Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181130 Ref country code: CY Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170104 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181110 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190601 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181110 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20200102 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181110 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20170104 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181110 |