EP2751328A1 - Dampferzeugendes haushaltsgerät mit nassdampffunktion - Google Patents
Dampferzeugendes haushaltsgerät mit nassdampffunktionInfo
- Publication number
- EP2751328A1 EP2751328A1 EP12772811.1A EP12772811A EP2751328A1 EP 2751328 A1 EP2751328 A1 EP 2751328A1 EP 12772811 A EP12772811 A EP 12772811A EP 2751328 A1 EP2751328 A1 EP 2751328A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- water
- steam
- line
- domestic appliance
- household appliance
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F75/00—Hand irons
- D06F75/08—Hand irons internally heated by electricity
- D06F75/10—Hand irons internally heated by electricity with means for supplying steam to the article being ironed
- D06F75/12—Hand irons internally heated by electricity with means for supplying steam to the article being ironed the steam being produced from water supplied to the iron from an external source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
- F22B1/284—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
- F22B1/285—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs the water being fed by a pump to the reservoirs
Definitions
- the invention relates to a steam-generating domestic appliance with a heatable pressurized water container, a first conveyor for water from the pressurized water tank, a first line which is connected upstream of the first conveyor to supply the first conveyor water from the pressurized water tank, the pressurized water tank is equipped with a water level control, to set a water level in the pressurized water container during operation of the household appliance, wherein the household appliance has a second line to remove water above and / or below the water level.
- a device for generating steam for domestic use is known from the published patent application DE 34 10 247 A1.
- the device described therein consists of a provided with an electrical resistance for heating and evaporation of water heating tank with a water tank separated from the heating tank.
- a pump is connected between the heating tank on one side and the tank on the other side.
- a minimum water level signal transmitter in the heating tank activates the pump at a previously set minimum water level and a maximum pressure signal transmitter in the heating tank switches off the pump at a previously set maximum steam pressure.
- This may be disadvantageous in that the superheated steam produced in this embodiment has a low moisture content, but for effective ironing a higher moisture content of the steam is desired.
- the publication US2010 / 001 1629 A1 relates to a device which can be used for the production of superheated water.
- the facility consists of a Water tank and a heating element. During use, the water is usually heated to 120 ° C to 140 ° C.
- the document also relates to a household appliance containing this device for the production of superheated water.
- From the water tank water or steam can be removed by means of a hose or pipe.
- a valve controlled by the user makes it possible to remove water or steam from the water tank when opening it and to provide it, for example, in the form of a steam jet.
- In the water tank there may be an outflow, which is at least partially below the water level and thus can partially remove steam and water in part from the tank.
- no means are disclosed which ensure that a mixture of steam and water is always withdrawn.
- a domestic appliance for generating steam comprising a boiler with a heating source for the evaporation of water and a control means with a setting means for adjusting the vapor pressure in the boiler. Further, a steam supply means is provided which cooperates with the adjusting means for adjusting the pressure in the boiler so that the heating source is turned on and off in response to the steam supply means being opened and closed.
- the boiler is filled by means of a pump from a reservoir with water. The pump is controlled by a temperature sensor, which, based on the measured temperature, allows a conclusion as to whether water must be topped up.
- the invention is based on the object, an improved steam-generating household appliance with a durable pressurized water tank, a first conveyor for water from the pressurized water tank and a first, upstream of the conveyor line to supply the conveyor water from the pressurized water tank.
- a durable pressurized water tank for water from the pressurized water tank
- a first conveyor for water from the pressurized water tank
- a first, upstream of the conveyor line to supply the conveyor water from the pressurized water tank.
- the steam-generating household appliance should be simple and inexpensive in construction and reliable in operation.
- the solution of the problem is achieved by a steam-generating household appliance with the features of claim 1.
- the invention can be advantageously with unusually simple means produce a water-enriched steam.
- the water In the heatable pressurized water tank, the water is always partly in the liquid and partly in the gaseous state, ie as water vapor.
- the water level separates the steam above it from the water below it. Due to the fact that, during operation of the household appliance, the first line always removes the water both above and below the level of the water during the removal of water, steam and liquid water can always be removed at the same time. The two fractions can subsequently be mixed to a water-enriched vapor.
- water may refer to vaporous water, ie water vapor, as well as liquid water
- a water level control is a device which ensures by suitable measures that the height of the water level in the pressurized water container always remains within a specified range during operation of the household appliance The fact that the water level control in the pressurized water tank, a water level is set, it can be ensured that the water line can always remove both above and below the water level at the same time.
- the conveyor is or usually comprises a pump and / or a switchable valve, preferably an electrically switchable valve, for. B. a solenoid valve.
- the first line opens directly or indirectly into the conveyor to supply the water from the pressurized water tank.
- the first conduit is arranged and designed so that the water is passed to the first conveyor after removal as wet steam.
- the liquid water is distributed in the form of fine drops of water in the water vapor.
- liquid water and water vapor are mixed in the first line to a wet steam.
- the first line for water removal is equipped with a filter.
- a filter in the sense of the present invention has a plurality of openings, which always lie partly above and partly below the water level in the fluctuation range of the regulated water level.
- liquid water can be removed through the opening (s) below the water level and water vapor can be removed through the opening (s) located above the water level.
- at least a portion of the openings, more preferably all openings of the filter are designed so that water vapor can pass through them.
- at least a portion of the openings, more preferably all openings of the filter are designed so that at least liquid water can pass through them.
- a preferred filter has at least 8, more preferably at least 20 holes. Preferred holes have a diameter of less than 2mm, more preferably less than 1mm.
- the first line for water removal only a slot that is always partially above and partly below the water level.
- a filter may have one or more such slots.
- the filter may also have one or more branches, as long as all branches run together in front of the conveyor or open together into the conveyor. As a result, a part of the openings of the filter may be arranged on one branch of the filter and another on another branch.
- the filter or a branch of the filter can assume any cross-section. In a preferred embodiment, the filter has a circular, oval or rectangular cross-section.
- the preferred filter is a portion of the first conduit provided with a plurality of openings.
- at least one of the openings is arranged on an end face of one end of the line section.
- at least one of the openings is arranged in a jacket of the line section.
- the frontal opening (s) is / are preferably below the water level during operation of the steam-generating household appliance, d. H. it is / are preferably intended for removal of liquid water.
- An end opening is preferably formed by an open end of the line section.
- the shell opening (s) or at least a part of the shell opening is / are preferably always above the water level during operation of the steam generating domestic appliance, d. H. it is / are preferably intended for the removal of water vapor.
- the filter at least not only through holes in the line section but at least partially by a arranged on the line grid or fabric, knitted or knitted fabric, a perforated flexible membrane, a flow material and / or an open-cell Foam material is formed. It is important, however, in turn, that always part of the openings of the respective material in the operation of the household appliance water vapor above the water level and another part can remove liquid water below the water level.
- the filter acts as a scale filter or dirt filter. This achieves advantageous that lime and / or dirt can be kept away from the first line to the life and reliability of the
- a second conveyor for water from the pressurized water tank provided, which is connected upstream of the second line and the second line feeds water from the pressurized water container.
- the second line always removes the water only above the water level when removing water, so it is always taken only water vapor.
- the second line always takes the water below the water level when removing water, so always liquid water is removed.
- the second line is preferably arranged and designed so that the water is passed to the conveyor after removal as wet steam.
- the preferred second conduit like the preferred first conduit, is provided with a filter, which is particularly preferably a portion of the second conduit provided with a plurality of openings.
- one or more of the openings of the filter are located on an end face of one end of the second conduit section.
- one or more openings of the second filter are located in a jacket of the second line section.
- the preferred home steam generating appliance may be operated in several different modes, such as with different mixtures of water and steam from different lines.
- the inventive multiple modes can advantageously in a, z. B. the second mode of operation, a different mixture of steam and liquid water are provided as in another, z. B. the first operating mode.
- the steam generating domestic appliance is a steam ironing station
- the modes for treating various fabrics and textiles may be provided.
- the various modes may be provided for different types of cleaning, such as for cleaning curtains, for cleaning various surfaces or for Self-cleaning.
- the steam-generating domestic appliance can be operated in a first operating mode in which steam can be obtained exclusively from the second line.
- the household appliance in this embodiment of the invention can be switched to a second operating mode, in which additionally or exclusively steam from the first line can be obtained.
- the switching between the first and second modes may be performed by a user, e.g. Example by means of a switch, or by a control device, the latter z. B. time or sensor controlled.
- the household appliance z. B. at fixed intervals temporarily be switched from the first to the second operating mode, in a sensor control could, for. B. depending on the temperature of a soleplate of a steam iron or steam ironing station trained domestic appliance between the modes are selected.
- the preferred domestic appliance has an operating element for a steam pulse, which temporarily switches from the first operating mode to the second operating mode during operation and then switches back into the first operating mode.
- substantially continuously dry superheated steam above the water level are removed through the second line and temporarily switched when operating the control element for a steam burst in the second operating mode in which the household appliance by the second line moist steam from the pressurized water tank for example, to remove stubborn wrinkles on a textile or impurities that are difficult to remove on a surface.
- the preferred control is a push button.
- the household appliance is preferably configured such that it always obtains steam from the second line at least for a short time after drawing steam from the first line. As a result, it can be advantageously prevented that liquid water remains in the connection line.
- the preferred pressurized water container has a heating element for heating the pressurized water container and a sensor for controlling the heating element. The sensor preferably measures a property of the vapor in the pressurized water container, e.g. B. the vapor pressure or the steam temperature. This can help to ensure in the pressurized water tank a constant within the required limits pressure.
- the preferred water level control includes a water supply for supplying water into the vapor pressure vessel.
- the preferred water level control also includes a level sensor for measuring the height of the water level and a controller for controlling the water supply in response to the signal of the level sensor.
- a suitable water level control is z. B. from the patent EP 1 31 1 786 B1.
- the preferred level sensor is a temperature sensor. It is exploited that the wall temperature of the pressurized water container in the vicinity of the heating element is lower when there is water, as in the absence of water, because the water can cool the wall. An increase in the temperature measured by the temperature sensor to a first temperature limit value can thus be interpreted as an indication of the achievement of the minimum fill level. A drop in temperature to a second temperature limit can be considered as reaching the maximum fill level.
- the second temperature limit value is preferably lower than the first temperature limit value.
- the two limits are between 1 and 5 ° C (degrees Celsius) apart, z. By 2 ° C.
- the preferred temperature limits are above 1 10 ° C, the first temperature limit can z. B. at 155 ° C and the second at 123 ° C. Due to the distance between the two limit values, a hysteresis is achieved in the fill level sensor in order to avoid fluttering of the fill level sensor signal.
- the preferred water supply is an electrically driven pump or an electrically actuated valve, such as a solenoid valve.
- the preferred control device includes a relay or a semiconductor switch for driving the conveyor.
- the steam-generating domestic appliance also comprises a water storage chamber which is connected via the steam supply to the vapor pressure vessel, so that the water supply can supply water to the vapor pressure vessel from the water reservoir.
- the water supply so z.
- the preferred steam-generating household appliance is designed as a steam ironing station.
- the water (as water vapor, liquid water or mixture thereof) after passing through the conveyor (s) is fed to an iron of the steam ironing station.
- the control element for the steam pulse is preferably arranged on a handle of the iron of the steam ironing station.
- the steam-generating domestic appliance can also be designed for cleaning curtains, for cleaning surfaces, for producing coffee or milk foam or the like.
- FIG. 1 shows an inventive steam-generating household appliance in the form of an ironing station with steam generator and iron.
- FIG. 2 shows a schematic representation of the pressurized water container with the first and the second line.
- FIG. 1 An ironing station 1 for steam ironing of an item to be ironed, which has a steam generator 2 and an iron 3, is shown in FIG.
- the iron 3 is connected via a connecting line 4, is passed through the steam generated by the steam generator 2 in the iron 3, with the steam generator 2.
- the steam generator 2 comprises a pressurized water container 5, a first 6 and a second electrically controllable solenoid valve 7 as first and second conveyor for water from the pressurized water container 5 and a first 8 and second line 9 which are respectively upstream of the first 6 and second conveyors 7, in order to supply water from pressurized water container 5 to the solenoid valve 6, 7 assigned to it.
- the water In the pressurized water container 5, the water is above a water level 10 as water vapor and below the water level 10 as liquid water. A portion of the first conduit 8 extends below the water level 10 in the pressurized water container 5. As better seen in Figure two, the jacket of this first line 8 is equipped with numerous openings 1 1, both above and below the water level 10.
- the first line 8 in the operation of the household appliance 1 in the removal of water the water always simultaneously remove both above and below the water level 10, ie it is simultaneously removed liquid and gaseous water.
- the end 12 of the first line 8 is closed, so that not too much water is removed. Through the holes and the closed end 12 is also ensured that dust or lime particles do not get into the first line and from there to the iron 3.
- Liquid and gaseous water mix in the first conduit 8 on the way to the first solenoid valve 6 and form a wet steam.
- the second line 9 extends only above the water level 10 in the water vapor in the pressure water tank 5 and thus can only promote water vapor to the solenoid valve 7.
- the outputs of the first 6 and the second solenoid valve 7 are brought together and connected via a connecting line 4 with the steam iron 3. Consequently, the water removed via the first 8 or the second line 9, when the associated solenoid valve 6, 7 is opened, fed via the connecting line 4 to the iron 3. If both solenoid valves 6, 7 are opened, the wet steam removed via the first line 8 and the dry steam taken off via the second line 9 are mixed in the connecting line 4 and supplied to the iron 3.
- the ironing station 1 also has an electric heating element 13 for heating the pressurized water container 5 and a pressure sensor 14 for controlling the heating element 13.
- the pressure sensor 14 controls the heating element 13 via an electronic control circuit, not shown in such a way that the heating element 13 is turned on when falling below a predetermined minimum pressure and turned off when a prescribed maximum pressure is exceeded. This has the purpose of ensuring a substantially constant vapor pressure in the pressurized water container 5. Especially when ironing a constant vapor pressure is of particular importance to achieve a uniform ironing result.
- the ironing station 1 comprises a water reservoir 15, which is fluidly connected via a water supply in the form of a pump 16 to the vapor pressure vessel 5, so that the water supply 16 can supply the vapor pressure vessel 5 water from the water reservoir 15. Furthermore, a level sensor for measuring the height of the water level 10 is provided.
- the level sensor is a temperature sensor 17 which determines the wall temperature in the vicinity of a heating element 13 of the Steam pressure vessel 5 measures. In the level measurement with the temperature sensor 17 is exploited that the wall temperature of the pressurized water tank 5 in the vicinity of the heating element 13 is lower when there is water, as in the absence of water. Upon reaching the minimum level, the heating element 13 is not covered by water for a short time.
- a control device 18 for controlling the water supply evaluates the signal of the temperature sensor 17 and controls the pump 16 accordingly.
- the first 6 and the second solenoid valve 7 can be operated independently of each other by the first 20 and second push-buttons 19 and a valve control device 21 at the steam ironing station 1.
- a first switch 20 operates the first valve 6 to produce a wet steam blast.
- the first valve 6 upon actuation of the first key switch 20, which is arranged on the handle of the iron, the first valve 6, controlled by the valve control 21, for a fixed duration of z. B. one second, upon renewed actuation of the first key switch 20, the first valve 6 is opened again for another shot of steam.
- valve 7 is opened for a short time in order to prevent liquid water from remaining in the connecting line 4.
- the first valve 6 may be opened at regular intervals to produce a continuous or pulsating vapor. Also, such a series of pulses can be initiated by pressing the first key switch and terminated by pressing again. The duration of the pulsating steam may also be limited to a predetermined duration.
- a second limited series of pulses can be initiated by operating the first push-button, eg by repeatedly pressing in quick succession, similar to a double-click on a computer mouse.
- the second valve 7 is actuated by the user via the second, also arranged on the handle of the iron push-button 19. By operating the switch, controlled by the valve controller 21, the second valve 7 is opened continuously or at regular intervals to generate a continuous or pulsating vapor.
- this continuous or pulsating steam can be turned off again.
- the duration of the pulsating steam may also be limited to a predetermined duration.
- a second limited series of pulses can be achieved by operating the second pushbutton be initiated, for example, by repeatedly pressing in quick succession, similar to a double-click on a computer mouse.
- a wet steam for steam bursts can be advantageously prepared with simple structural means in the ironing station.
- dust or lime particles get into the first line 8 and from there via the connecting line 4 to the iron 3.
Landscapes
- Engineering & Computer Science (AREA)
- Sustainable Energy (AREA)
- Public Health (AREA)
- Textile Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Irons (AREA)
- Cookers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201131424A ES2397613B1 (es) | 2011-08-29 | 2011-08-29 | Aparato doméstico generador de vapor con función de vapor húmedo |
DE102011084408.2A DE102011084408B4 (de) | 2011-08-29 | 2011-10-13 | Dampferzeugendes Haushaltsgerät mit Nassdampffunktion |
PCT/IB2012/054377 WO2013030747A1 (de) | 2011-08-29 | 2012-08-27 | Dampferzeugendes haushaltsgerät mit nassdampffunktion |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2751328A1 true EP2751328A1 (de) | 2014-07-09 |
Family
ID=47665018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12772811.1A Withdrawn EP2751328A1 (de) | 2011-08-29 | 2012-08-27 | Dampferzeugendes haushaltsgerät mit nassdampffunktion |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2751328A1 (de) |
DE (1) | DE102011084408B4 (de) |
ES (1) | ES2397613B1 (de) |
WO (1) | WO2013030747A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105202511B (zh) * | 2015-10-26 | 2017-10-13 | 中国船舶重工集团公司第七一八研究所 | 密闭空间水蒸气连续发生装置 |
GB2582781B (en) * | 2019-04-02 | 2022-02-23 | Otter Controls Ltd | Steam generator |
DE102020120881A1 (de) | 2020-08-07 | 2022-02-10 | Franke Technology And Trademark Ltd | Dampfreinigungsgerät für eine Spüle und Spüle mit einem solchen Dampfreinigungsgerät |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2785271A (en) * | 1953-10-08 | 1957-03-12 | Hal H Baly | Steam generator |
US2886689A (en) * | 1958-04-15 | 1959-05-12 | Garth Harold | Steam generator |
IT8321475V0 (it) * | 1983-04-08 | 1983-04-08 | Cavalli Alfredo | Apparecchiatura per la produzione di vapore per uso domestico, in particolare per ferri da stiro a vapore. |
DE19614511C1 (de) * | 1996-04-12 | 1997-01-23 | Rowenta Werke Gmbh | Dampfbügelstation |
PT1311786E (pt) * | 2001-07-27 | 2005-05-31 | Imetec Spa | Regulacao da pressao para um gerador de vapor domestico |
EP1613806A1 (de) * | 2003-03-25 | 2006-01-11 | Koninklijke Philips Electronics N.V. | Dampfbügeleisen |
EP1944404A1 (de) * | 2006-12-18 | 2008-07-16 | Koninklijke Philips Electronics N.V. | Ein Gerät zur Versorgung mit überhitztem Wasser |
-
2011
- 2011-08-29 ES ES201131424A patent/ES2397613B1/es not_active Expired - Fee Related
- 2011-10-13 DE DE102011084408.2A patent/DE102011084408B4/de not_active Expired - Fee Related
-
2012
- 2012-08-27 EP EP12772811.1A patent/EP2751328A1/de not_active Withdrawn
- 2012-08-27 WO PCT/IB2012/054377 patent/WO2013030747A1/de unknown
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2013030747A1 * |
Also Published As
Publication number | Publication date |
---|---|
ES2397613B1 (es) | 2014-05-20 |
DE102011084408A1 (de) | 2013-02-28 |
DE102011084408B4 (de) | 2016-09-01 |
ES2397613A2 (es) | 2013-03-08 |
WO2013030747A1 (de) | 2013-03-07 |
ES2397613R1 (es) | 2013-06-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE602005004032T2 (de) | Verfahren zum Aufwärmen und Schäumen von Milch und Vorrichtung um dieses Verfahren auszuführen | |
EP0306623B1 (de) | Elektrisch betriebenes Dampfbügeleisen | |
DE102007048567B4 (de) | Verfahren zur Reinigung eines Systems, bestehend aus einem Tank und einem Durchlauferhitzer, sowie System | |
EP2298140B1 (de) | Dampferzeuger für ein Haushaltgerät | |
EP2368467B1 (de) | Elektrische Getränkezubereitungsmaschine | |
DE102005051721A1 (de) | Haushaltsmaschine mit Heizelement als Dampferzeuger | |
DE102011006766B4 (de) | Dampferzeuger und Verfahren zum Steuern der Wasserzufuhr des Dampferzeugers | |
DE102011084408B4 (de) | Dampferzeugendes Haushaltsgerät mit Nassdampffunktion | |
CH687392A5 (de) | Dampfbuegeleisen. | |
DE19614511C1 (de) | Dampfbügelstation | |
DE60104378T2 (de) | Dampfbügelvorrichtung mit Additiven | |
EP1833337B1 (de) | Kaffeemaschine | |
EP2786683B1 (de) | Dampferzeugungssystem für Haushalts-Gargerät | |
EP3171749B1 (de) | Haushaltsgerät | |
WO2014040905A1 (de) | Verfahren zum waschen von wäschestücken in einem programmgesteuerten hausgerät, sowie solches hausgerät | |
DE202018005263U1 (de) | Vorrichtung zur Erzeugung und Abgabe von Wasserdampf und Druckluft und Steuereinrichtung einer solchen Vorrichtung | |
EP0415283A1 (de) | Vorrichtung zum Begrenzen der Ausbreitung einer gegen einen textilen Stoff gespritzten Behandlungsflüssigkeit | |
EP2766518A1 (de) | Wasserführendes haushaltsgerät mit einer vernebelungseinrichtung sowie verfahren zu seinem betrieb | |
WO2011076822A1 (de) | Dampfstation mit dampferzeuger | |
EP3186429A1 (de) | Wäschepflegegerät mit einer zuführeinrichtung | |
EP3740106A1 (de) | Vorrichtung zum aufschäumen von milch | |
EP2578744A1 (de) | Dampferzeugendes Haushaltsgerät, insbesondere Dampfbügelstation | |
DE102008035787B4 (de) | Dampferzeuger sowie Kleidungsbehandlungsmaschine und Geschirrspülmaschine mit einem Dampferzeuger | |
DE3119370C1 (de) | Dampfbügeleisen | |
EP3967189A1 (de) | Getränkebereiter und verfahren zum betrieb eines getränkebereiters |
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 |
|
17P | Request for examination filed |
Effective date: 20140331 |
|
AK | Designated contracting states |
Kind code of ref document: A1 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 |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: BSH HAUSGERAETE GMBH |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F22B 1/28 20060101ALI20200421BHEP Ipc: D06F 75/12 20060101AFI20200421BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20200624 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20201105 |