EP0250942A3 - Air bearing rotary atomizer - Google Patents

Air bearing rotary atomizer Download PDF

Info

Publication number
EP0250942A3
EP0250942A3 EP87108261A EP87108261A EP0250942A3 EP 0250942 A3 EP0250942 A3 EP 0250942A3 EP 87108261 A EP87108261 A EP 87108261A EP 87108261 A EP87108261 A EP 87108261A EP 0250942 A3 EP0250942 A3 EP 0250942A3
Authority
EP
European Patent Office
Prior art keywords
air bearing
rotary atomizer
bearing rotary
atomizer
air
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
EP87108261A
Other versions
EP0250942A2 (en
EP0250942B1 (en
Inventor
Richard Weinstein
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.)
DeVilbiss Co
Original Assignee
DeVilbiss Co
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 DeVilbiss Co filed Critical DeVilbiss Co
Publication of EP0250942A2 publication Critical patent/EP0250942A2/en
Publication of EP0250942A3 publication Critical patent/EP0250942A3/en
Application granted granted Critical
Publication of EP0250942B1 publication Critical patent/EP0250942B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1064—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces the liquid or other fluent material to be sprayed being axially supplied to the rotating member through a hollow rotating shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/001—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means incorporating means for heating or cooling, e.g. the material to be sprayed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
    • B05B5/0407—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0422—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces comprising means for controlling speed of rotation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member, i.e. the spraying being effected by centrifugal forces
    • B05B3/1092—Means for supplying shaping gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0426—Means for supplying shaping gas
EP87108261A 1986-06-26 1987-06-06 Air bearing rotary atomizer Expired - Lifetime EP0250942B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US87908286A 1986-06-26 1986-06-26
US879082 1986-06-26

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP91116172.7 Division-Into 1991-09-24
EP91116171.9 Division-Into 1991-09-24

Publications (3)

Publication Number Publication Date
EP0250942A2 EP0250942A2 (en) 1988-01-07
EP0250942A3 true EP0250942A3 (en) 1989-10-25
EP0250942B1 EP0250942B1 (en) 1992-08-05

Family

ID=25373405

Family Applications (3)

Application Number Title Priority Date Filing Date
EP91116171A Ceased EP0480226A1 (en) 1986-06-26 1987-06-06 Air bearing rotary atomizer air cap fixation
EP87108261A Expired - Lifetime EP0250942B1 (en) 1986-06-26 1987-06-06 Air bearing rotary atomizer
EP91116172A Ceased EP0481247A1 (en) 1986-06-26 1987-06-06 Air bearing rotary atomizer-manifold

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP91116171A Ceased EP0480226A1 (en) 1986-06-26 1987-06-06 Air bearing rotary atomizer air cap fixation

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP91116172A Ceased EP0481247A1 (en) 1986-06-26 1987-06-06 Air bearing rotary atomizer-manifold

Country Status (7)

Country Link
EP (3) EP0480226A1 (en)
JP (7) JPS637863A (en)
AU (1) AU589018B2 (en)
BR (1) BR8703217A (en)
CA (1) CA1315538C (en)
DE (1) DE3780874T2 (en)
MX (1) MX171715B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919333A (en) * 1986-06-26 1990-04-24 The Devilbiss Company Rotary paint atomizing device
JP2839600B2 (en) * 1989-12-20 1998-12-16 株式会社日立製作所 Thermal head and method of manufacturing the same
US5100057A (en) * 1990-03-30 1992-03-31 Nordson Corporation Rotary atomizer with onboard color changer and fluid pressure regulator
US5540452A (en) * 1994-09-14 1996-07-30 Dana Corporation Gasket insert assembly
DE69722155T2 (en) * 1996-07-18 2004-05-13 Abb K.K. SPRAY DEVICE
JP3702593B2 (en) * 1997-08-05 2005-10-05 宇部興産株式会社 Fluorine-containing polyimide, substrate laminate and polyamic acid solution
FR2781698B1 (en) * 1998-07-29 2000-09-08 Commissariat Energie Atomique AEROSOL GENERATOR OPERATING IN A WIDE RANGE OF PRESSURES AND TEMPERATURES
DE10101372A1 (en) 2001-01-13 2002-08-01 Itw Oberflaechentechnik Gmbh Spraying method and spraying device for coating liquid
DE10101369A1 (en) * 2001-01-13 2002-07-18 Itw Oberflaechentechnik Gmbh Spraying method and spraying device for coating liquid
DE10239517A1 (en) * 2002-08-28 2004-03-11 Dürr Systems GmbH Coating device with a rotary atomizer and method for controlling its operation
JP2007242892A (en) * 2006-03-08 2007-09-20 Asahi Sunac Corp Nozzle device and cleaning apparatus having the same
DE102007030724A1 (en) * 2007-07-02 2009-01-08 Dürr Systems GmbH Coating device and coating method with constant shaping air temperature
FR2941877B1 (en) 2009-02-09 2011-04-08 Sames Technologies ELECTROSTATIC PROJECTOR HAVING A ROTATION SPEED DETECTION DEVICE
JP5872694B2 (en) 2011-07-14 2016-03-01 デデルト コーポレイション Rotary atomizer with electromagnetic bearing and permanent magnet rotor
DE102012112588A1 (en) 2012-12-19 2014-06-26 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Cleaning device for rotary sprayer used in coating application systems, has cleaning container with receptacle, which is connected with flushing medium-supply pipe, where bell-shaped top of sprayer is attached on circumference of receptacle
DE102014003931B3 (en) 2014-03-18 2015-09-24 Dürr Systems GmbH Robot arrangement with paired application device with intermediate flange and corresponding mounting method
CN115228819A (en) * 2022-08-05 2022-10-25 上汽大众汽车有限公司 Adapter, atomizer spraying air ring cleaning device and method thereof

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR922212A (en) * 1945-12-22 1947-06-03 Rotary sprayer
FR978637A (en) * 1948-07-21 1951-04-16 Atomizer projector for all liquids and sprayed powders
DE1240764B (en) * 1963-03-15 1967-05-18 Mueller Ernst Fa Process for the electrostatic coating of objects with paint and a device for carrying out the process
EP0032391A1 (en) * 1980-01-15 1981-07-22 Behr, Hans Apparatus for atomizing liquid paint
EP0037657A1 (en) * 1980-04-04 1981-10-14 Toyota Jidosha Kabushiki Kaisha A rotating speed detecting device of a rotary type electrostatic spray painting device
US4350720A (en) * 1981-01-26 1982-09-21 Ransburg Corporation Uncontaminated purge solvent recovery system
US4380321A (en) * 1981-01-26 1983-04-19 Binks Manufacturing Company Color change valve structure for rotary head electrostatic spray coating systems
GB2137904A (en) * 1983-04-11 1984-10-17 Champion Spark Plug Co Rotary bell atomiser
US4505430A (en) * 1982-11-22 1985-03-19 Ransburg Corporation Self-cleaning atomizer
GB2147524A (en) * 1983-10-05 1985-05-15 Champion Spark Plug Co Rotary atomizer coater

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5768161A (en) * 1980-10-14 1982-04-26 Toyota Motor Corp Atomizing head of rotary atomizing electrostatic patinting equipment
US4423840A (en) 1981-03-09 1984-01-03 Champion Spark Plug Company Rotary atomizer bell
DE3214314A1 (en) * 1982-04-19 1983-10-20 J. Wagner AG, 9450 Altstätten ELECTROSTATIC SPRAYER
DE8224329U1 (en) * 1982-08-28 1983-01-05 Hermann Behr & Sohn Gmbh & Co, 7121 Ingersheim DEVICE FOR FOGGING LIQUID COLOR
GB2131328B (en) * 1982-12-10 1986-03-19 Dresser Ind Improvements in or relating to liquid spraying
JPS60227854A (en) * 1984-04-27 1985-11-13 Toyota Central Res & Dev Lab Inc Rotary atomizer painting device
JPS6146271A (en) * 1984-08-10 1986-03-06 Trinity Ind Corp Washing device for color change in multicolor electrostatic painting machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR922212A (en) * 1945-12-22 1947-06-03 Rotary sprayer
FR978637A (en) * 1948-07-21 1951-04-16 Atomizer projector for all liquids and sprayed powders
DE1240764B (en) * 1963-03-15 1967-05-18 Mueller Ernst Fa Process for the electrostatic coating of objects with paint and a device for carrying out the process
EP0032391A1 (en) * 1980-01-15 1981-07-22 Behr, Hans Apparatus for atomizing liquid paint
EP0037657A1 (en) * 1980-04-04 1981-10-14 Toyota Jidosha Kabushiki Kaisha A rotating speed detecting device of a rotary type electrostatic spray painting device
US4350720A (en) * 1981-01-26 1982-09-21 Ransburg Corporation Uncontaminated purge solvent recovery system
US4380321A (en) * 1981-01-26 1983-04-19 Binks Manufacturing Company Color change valve structure for rotary head electrostatic spray coating systems
US4505430A (en) * 1982-11-22 1985-03-19 Ransburg Corporation Self-cleaning atomizer
GB2137904A (en) * 1983-04-11 1984-10-17 Champion Spark Plug Co Rotary bell atomiser
GB2147524A (en) * 1983-10-05 1985-05-15 Champion Spark Plug Co Rotary atomizer coater

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Vol. 7, No. 191 (C-182)(1336), August 20, 1983; & JP,A,58 092 475 (ASAHI OOKUMA SANGYO K.K.) 01-06-1983, Abstract. *

Also Published As

Publication number Publication date
JPH059145B2 (en) 1993-02-04
EP0481247A1 (en) 1992-04-22
JPH0426909B2 (en) 1992-05-08
JPS637863A (en) 1988-01-13
JPH052391B2 (en) 1993-01-12
EP0250942A2 (en) 1988-01-07
JPH0286864A (en) 1990-03-27
JPH059144B2 (en) 1993-02-04
EP0480226A1 (en) 1992-04-15
EP0250942B1 (en) 1992-08-05
JPH0549350B2 (en) 1993-07-26
JPH0286863A (en) 1990-03-27
JPH0286860A (en) 1990-03-27
JPH0286859A (en) 1990-03-27
JPH0286861A (en) 1990-03-27
AU589018B2 (en) 1989-09-28
MX171715B (en) 1993-11-11
DE3780874D1 (en) 1992-09-10
AU7470987A (en) 1988-01-07
JPH059146B2 (en) 1993-02-04
DE3780874T2 (en) 1993-02-04
BR8703217A (en) 1988-03-15
JPH054146B2 (en) 1993-01-19
CA1315538C (en) 1993-04-06
JPH0286862A (en) 1990-03-27

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