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EP2017010A3 - Atomiser for a spray gun - Google Patents

Atomiser for a spray gun Download PDF

Info

Publication number
EP2017010A3
EP2017010A3 EP08011130A EP08011130A EP2017010A3 EP 2017010 A3 EP2017010 A3 EP 2017010A3 EP 08011130 A EP08011130 A EP 08011130A EP 08011130 A EP08011130 A EP 08011130A EP 2017010 A3 EP2017010 A3 EP 2017010A3
Authority
EP
European Patent Office
Prior art keywords
liquid
spray gun
atomizing
air nozzles
liquid nozzle
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.)
Granted
Application number
EP08011130A
Other languages
German (de)
French (fr)
Other versions
EP2017010A2 (en
EP2017010B1 (en
Inventor
Albert Planert
Sebastian Planert
Patrick Planert
Dipl. Ing. Walter Reichenberg
Jörg Ansorge
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INDUSTRA INDUSTRIEANLAGEN - MASCHINEN UND TEILE GM
Original Assignee
Industra Industrianlagen - Maschinen und Teile GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Industra Industrianlagen - Maschinen und Teile GmbH filed Critical Industra Industrianlagen - Maschinen und Teile GmbH
Publication of EP2017010A2 publication Critical patent/EP2017010A2/en
Publication of EP2017010A3 publication Critical patent/EP2017010A3/en
Application granted granted Critical
Publication of EP2017010B1 publication Critical patent/EP2017010B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray 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
    • B05B7/0807—Spray 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
    • B05B7/0815—Spray 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)

Abstract

Die Erfindung betrifft einen Zerstäuberkopf für eine Spritzpistole zum pneumatischen Zerstäuben von Lack, Farbe oder dergleichen Flüssigkeiten sowie eine Spritzpistole mit einem derartigen Zerstäuberkopf. Zum Erzeugen eines fächerförmigen Spritzstrahls sind eine Flüssigkeitsdüse (2) für die austretende Flüssigkeit und eine Luftkappe (3) mit einer zumindest bereichsweise im Wesentlichen ebenen Stirnfläche (9) vorgesehen, in welcher nahe der Flüssigkeitsdüse (2) mehrere Zerstäuberluftdüsen (5) sowie radial außerhalb der Zerstäuberluftdüsen (5) Formluftdüsen (8) angeordnet sind, die zum Zerstäuben der durch die Flüssigkeitsdüse (2) austretenden Flüssigkeit und zum Formen des zerstäubten Flüssigkeitsstrahls mit Druckluft beaufschlagbar sind.

Figure imgaf001
The invention relates to a Zerstäuberkopf for a spray gun for pneumatic spraying of paint, paint or the like liquids and a spray gun with such a Zerstäuberkopf. To produce a fan-shaped spray jet, a liquid nozzle (2) for the exiting liquid and an air cap (3) with an at least partially substantially flat end face (9) is provided in which near the liquid nozzle (2) a plurality of atomizing air nozzles (5) and radially outside the atomizing air nozzles (5) forming air nozzles (8) are arranged, which are acted upon for atomizing the liquid emerging through the liquid nozzle (2) and for forming the atomized liquid jet with compressed air.
Figure imgaf001
EP08011130A 2007-06-21 2008-06-19 Atomiser for a spray gun Active EP2017010B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200720008816 DE202007008816U1 (en) 2007-06-21 2007-06-21 Atomizer head for a spray gun

Publications (3)

Publication Number Publication Date
EP2017010A2 EP2017010A2 (en) 2009-01-21
EP2017010A3 true EP2017010A3 (en) 2009-05-20
EP2017010B1 EP2017010B1 (en) 2013-03-27

Family

ID=38580470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08011130A Active EP2017010B1 (en) 2007-06-21 2008-06-19 Atomiser for a spray gun

Country Status (3)

Country Link
EP (1) EP2017010B1 (en)
DE (1) DE202007008816U1 (en)
ES (1) ES2424822T3 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502007000825D1 (en) 2006-12-05 2009-07-16 Sata Gmbh & Co Kg Ventilation for the gravity cup of a paint spray gun
EP2646166B1 (en) 2010-12-02 2018-11-07 SATA GmbH & Co. KG Spray gun and accessories
CN105289870B (en) 2014-07-31 2019-09-24 萨塔有限两合公司 Manufacturing method, spray gun, gun body and the lid of spray gun
CA159961S (en) 2014-07-31 2015-07-17 Sata Gmbh & Co Kg Spray gun
DE102015006484A1 (en) 2015-05-22 2016-11-24 Sata Gmbh & Co. Kg Nozzle arrangement for a spray gun, in particular paint spray gun and spray gun, in particular paint spray gun
DE102015016474A1 (en) * 2015-12-21 2017-06-22 Sata Gmbh & Co. Kg Air cap and nozzle assembly for a spray gun and spray gun
CN205966208U (en) 2016-08-19 2017-02-22 萨塔有限两合公司 Hood subassembly and spray gun
CN205995666U (en) 2016-08-19 2017-03-08 萨塔有限两合公司 Spray gun and its trigger
DE102018118737A1 (en) 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Nozzle for a spray gun, nozzle set for a spray gun, spray guns and method for producing a nozzle for a spray gun
DE102018118738A1 (en) 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Base body for a spray gun, spray guns, spray gun set, method for producing a base body for a spray gun and method for converting a spray gun
WO2018184636A2 (en) 2018-08-01 2018-10-11 Sata Gmbh & Co. Kg Set of nozzles for a spray gun, spray gun system, method for embodying a nozzle module, method for seelcting a nozzle module from a set of nozzles for a paint job, selection system and computer program product
DE102020115837A1 (en) 2020-06-16 2021-12-16 Bayerische Motoren Werke Aktiengesellschaft Spray device for a spray gun, spray gun and use of a spray gun
DE102020123769A1 (en) 2020-09-11 2022-03-17 Sata Gmbh & Co. Kg Sealing element for sealing a transition between a base body of a spray gun and an add-on part of a spray gun, add-on part, in particular paint nozzle arrangement, for a spray gun and spray gun, in particular paint spray gun
CN113477430B (en) * 2021-07-06 2023-12-12 浙江小伦智能制造股份有限公司 Atomization spray gun capable of preventing whiskers from being formed
DE102021004733A1 (en) 2021-09-21 2023-03-23 Polyplan-GmbH Polyurethan-Maschinen nozzle device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873625A (en) * 1929-09-16 1932-08-23 Ernest Z Munz Spraying device
EP0456523A2 (en) * 1990-05-11 1991-11-13 Iwata Air Compressor Mfg. Co.,Ltd. Low-pressure paint atomizer-air spray gun
US5080283A (en) * 1986-07-14 1992-01-14 Glas-Craft, Inc. Multi-component application system
US5452856A (en) * 1993-12-10 1995-09-26 Davidson Textron, Inc. Spray wand with spray fan control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2384551A1 (en) 1977-03-22 1978-10-20 Skm Sa PNEUMATIC LIQUID SPRAYING PROCESS
DE3417229A1 (en) 1984-05-10 1985-11-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Atomiser head for spray guns for pneumatically spraying liquids
GB8802130D0 (en) 1988-02-01 1988-03-02 Devilbiss Co Spraygun
DE9001265U1 (en) 1990-02-05 1990-04-12 Sata - Farbspritztechnik GmbH & Co, 7140 Ludwigsburg Nozzle head for a paint spray gun

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1873625A (en) * 1929-09-16 1932-08-23 Ernest Z Munz Spraying device
US5080283A (en) * 1986-07-14 1992-01-14 Glas-Craft, Inc. Multi-component application system
EP0456523A2 (en) * 1990-05-11 1991-11-13 Iwata Air Compressor Mfg. Co.,Ltd. Low-pressure paint atomizer-air spray gun
US5452856A (en) * 1993-12-10 1995-09-26 Davidson Textron, Inc. Spray wand with spray fan control

Also Published As

Publication number Publication date
EP2017010A2 (en) 2009-01-21
EP2017010B1 (en) 2013-03-27
ES2424822T3 (en) 2013-10-08
DE202007008816U1 (en) 2007-10-11

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