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DE203004C - - Google Patents

Info

Publication number
DE203004C
DE203004C DENDAT203004D DE203004DA DE203004C DE 203004 C DE203004 C DE 203004C DE NDAT203004 D DENDAT203004 D DE NDAT203004D DE 203004D A DE203004D A DE 203004DA DE 203004 C DE203004 C DE 203004C
Authority
DE
Germany
Prior art keywords
nozzle
compressed air
paint
jet
cross
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.)
Active
Application number
DENDAT203004D
Other languages
German (de)
Publication of DE203004C publication Critical patent/DE203004C/de
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/04Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0491Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid the liquid and the gas being mixed at least twice along the flow path of the liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/04Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/06Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane
    • B05B7/062Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet
    • B05B7/063Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet one fluid being sucked by the other
    • B05B7/064Spray pistols; Apparatus for discharge with at least one outlet orifice surrounding another approximately in the same plane with only one liquid outlet and at least one gas outlet one fluid being sucked by the other the liquid being sucked by the gas
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02Spray pistols; Apparatus for discharge
    • B05B7/08Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0815Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter

Landscapes

  • Nozzles (AREA)

Description

KAISERLICHESIMPERIAL

PATENTAMT.PATENT OFFICE.

Bei Druckluft-Farbzerstäubern ist es erwünscht, dem Farbstrahle einen beliebigen Querschnitt geben zu können. Dieses ist durch entsprechende Gestaltung der Mündüngen der zur Bildung des Strahles dienenden Färb-- und Luftdüse nur in beschränktem Maße möglich, da die Zerstäubungswirkung in gewissem Grade von der Form der Düse abhängt.In the case of compressed air paint atomizers, it is desirable to be able to give the colored rays any cross-section. This is due to the appropriate design of the mouths the dye and air nozzle used to form the jet only to a limited extent Dimensions possible because the atomizing effect to a certain extent depends on the shape of the nozzle depends.

ίο Eine beliebige Querschnittsfonn des Farbstrahles läßt sich dagegen nach der Erfindung dadurch erzielen, daß um die Düse, in welcher der Farbstrahl gebildet wird, ein zweites Mundstück angeordnet wird, dessen Mündung die dem Strahle zu gebende Querschnittsform besitzt. In das äußere Mundstück wird durch besondere Öffnungen Druckluft eingeführt, welche den aus der inneren Düse austretenden Strahl ausbreitet und so bewirkt, daß er den Austrittsquerschnitt des äußeren Mundstückes vollständig ausfüllt und in entsprechender Form aus dem Apparate austritt.ίο Any cross-sectional shape of the paint jet can, however, be achieved according to the invention in that around the nozzle in which the ink jet is formed, a second mouthpiece is arranged, the mouth of which has the cross-sectional shape to be given to the beam. In the outer mouthpiece is through special openings compressed air introduced, which exits from the inner nozzle Beam spreads and so causes that it has the exit cross-section of the outer mouthpiece completely fills out and emerges from the apparatus in the appropriate form.

Die Zeichnung gibt ein Ausführungsbeispiel der Erfindung wieder, α ist die Druckluftkammer eines Farbzerstäubers, b die Düse, durch welche von der durch den Ringspalt c austretenden Druckluft die Farbe angesaugt wird, d die Düse, in welcher der aus Luft und Farbe gemischte Strahl gebildet wird.The drawing shows an embodiment of the invention, α is the compressed air chamber of a paint atomizer, b the nozzle through which the paint is sucked in from the compressed air exiting through the annular gap c, d the nozzle in which the jet mixed with air and paint is formed .

Die Düse d ist von dem Mundstück e umgeben, dessen Mündung die Form des dem Strahle zu gebenden Querschnitts besitzt. Durch die Öffnungen f in der Wand der Luftkammer α strömt Druckluft in das Äußere des Mundstückes β ein und paßt den aus der Düse d austretenden Strahl in der bereits angegebenen Weise der Form der Mündung g an. Das Mundstück β läßt sich j leicht auswechselbar anbringen, so daß bei Verwendung verschiedener Mundstücke mit Hilfe desselben Zerstäubers die verschiedensten Querschnittsformen für den austretenden Farbstrahl erzielt werden können.The nozzle d is surrounded by the mouthpiece e , the mouth of which has the shape of the cross section to be given to the jet. Compressed air flows through the openings f in the wall of the air chamber α into the exterior of the mouthpiece β and adapts the jet emerging from the nozzle d to the shape of the mouth g in the manner already indicated. The mouthpiece β can be attached easily interchangeably, so that when different mouthpieces are used with the aid of the same atomizer, the most varied of cross-sectional shapes can be achieved for the emerging jet of paint.

Anstatt das äußere Mundstück in der in der Zeichnung dargestellten Weise auswechselbar zu machen, kann man auch den Boden, in dem sich die Öffnungen f befinden, nebst der Düse d mit dem Mundstück e fest verbinden und bei Bedarf letzteres durch ein solches ersetzen, welches nur die Düse d und einen ohne Öffnungen ausgebildeten Abschlußdeckel für die Luftkammer α enthält, so daß ein Strahl ohne erweiterten Querschnitt erzeugt wird.Instead of making the outer mouthpiece interchangeable in the manner shown in the drawing, you can also firmly connect the base in which the openings f are located, along with the nozzle d, to the mouthpiece e and, if necessary, replace the latter with one that only has the nozzle d and a cover formed without openings for the air chamber α contains, so that a jet without an enlarged cross-section is generated.

Claims (1)

Patent-Anspruch:Patent claim: Druckluft - Farbzerstäuber, gekennzeichnet durch ein die Düse mit Abstand umgebendes, beliebig geformtes Mundstück (e), dem durch besondere Öffnungen (f) Druckluft aus der Druckluftkammer des Zerstäubers zugeführt wird, zu dem Zweck, dem Farbstrahle eine von der Mündung der Düse abweichende Querschnittsform zu geben.Compressed air paint atomizer, characterized by a freely shaped mouthpiece (e) surrounding the nozzle at a distance, to which compressed air from the compressed air chamber of the atomizer is fed through special openings (f) for the purpose of giving the paint jet a cross-sectional shape that deviates from the mouth of the nozzle admit. Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.
DENDAT203004D Active DE203004C (en)

Publications (1)

Publication Number Publication Date
DE203004C true DE203004C (en)

Family

ID=465448

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT203004D Active DE203004C (en)

Country Status (1)

Country Link
DE (1) DE203004C (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676847A (en) * 1951-04-11 1954-04-27 Raymond E Kelley Spray gun for applying heavy asphalt mastic
DE927856C (en) * 1951-11-06 1955-05-20 Walter Grube Paint spray gun
DE1244625B (en) * 1965-03-25 1967-07-13 Eduard Uez Nozzle body for spraying paints etc. like
FR2701759A1 (en) * 1993-02-19 1994-08-26 York France Sa Improvement with snow cannons.
WO2007042210A1 (en) * 2005-10-07 2007-04-19 Dieter Wurz Atomizing nozzle for two substances

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2676847A (en) * 1951-04-11 1954-04-27 Raymond E Kelley Spray gun for applying heavy asphalt mastic
DE927856C (en) * 1951-11-06 1955-05-20 Walter Grube Paint spray gun
DE1244625B (en) * 1965-03-25 1967-07-13 Eduard Uez Nozzle body for spraying paints etc. like
FR2701759A1 (en) * 1993-02-19 1994-08-26 York France Sa Improvement with snow cannons.
WO1994019655A1 (en) * 1993-02-19 1994-09-01 York France Airchal Improved snow gun
WO2007042210A1 (en) * 2005-10-07 2007-04-19 Dieter Wurz Atomizing nozzle for two substances
EP2444161A1 (en) * 2005-10-07 2012-04-25 Dieter Wurz Atomizing nozzle for two substances

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