DE59704343D1 - Rotary atomizer for electrostatically assisted coating of objects with paints or varnishes - Google Patents

Rotary atomizer for electrostatically assisted coating of objects with paints or varnishes

Info

Publication number
DE59704343D1
DE59704343D1 DE59704343T DE59704343T DE59704343D1 DE 59704343 D1 DE59704343 D1 DE 59704343D1 DE 59704343 T DE59704343 T DE 59704343T DE 59704343 T DE59704343 T DE 59704343T DE 59704343 D1 DE59704343 D1 DE 59704343D1
Authority
DE
Germany
Prior art keywords
varnishes
paints
objects
rotary atomizer
assisted coating
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.)
Expired - Lifetime
Application number
DE59704343T
Other languages
German (de)
Inventor
Michael Baumann
Harry Krumma
Frank Rupertus
Rolf Schneider
Kurt Vetter
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.)
Duerr Systems AG
Original Assignee
Duerr Systems AG
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 Duerr Systems AG filed Critical Duerr Systems AG
Application granted granted Critical
Publication of DE59704343D1 publication Critical patent/DE59704343D1/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
    • 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
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • 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
DE59704343T 1996-03-22 1997-03-20 Rotary atomizer for electrostatically assisted coating of objects with paints or varnishes Expired - Lifetime DE59704343D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19611369A DE19611369A1 (en) 1996-03-22 1996-03-22 Rotary atomizer for electrostatically assisted coating of objects with paints or varnishes

Publications (1)

Publication Number Publication Date
DE59704343D1 true DE59704343D1 (en) 2001-09-27

Family

ID=7789119

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19611369A Withdrawn DE19611369A1 (en) 1996-03-22 1996-03-22 Rotary atomizer for electrostatically assisted coating of objects with paints or varnishes
DE59704343T Expired - Lifetime DE59704343D1 (en) 1996-03-22 1997-03-20 Rotary atomizer for electrostatically assisted coating of objects with paints or varnishes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19611369A Withdrawn DE19611369A1 (en) 1996-03-22 1996-03-22 Rotary atomizer for electrostatically assisted coating of objects with paints or varnishes

Country Status (3)

Country Link
EP (1) EP0796663B1 (en)
DE (2) DE19611369A1 (en)
ES (1) ES2159788T3 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10115463A1 (en) 2001-03-29 2002-10-02 Duerr Systems Gmbh Atomizer for a coating system and process for its material supply
DE10202711A1 (en) 2002-01-24 2003-07-31 Duerr Systems Gmbh Sprayer unit for electrostatic serial coating of workpieces comprises an electrode array integrated into the ring section of insulating material on the outer housing of the unit
DE10231421A1 (en) 2002-07-11 2004-01-22 Dürr Systems GmbH Method and system for supplying a powder coating device
DE10233197A1 (en) 2002-07-22 2004-02-05 Dürr Systems GmbH Equipotential bonding arrangement for an electrostatic rotary atomizer
DE10233199A1 (en) 2002-07-22 2004-02-05 Dürr Systems GmbH Turbine motor of a rotary atomizer
DE10239516A1 (en) 2002-08-28 2004-03-18 Dürr Systems GmbH Hose with pig for delivery of electrically conductive fluid paints or varnishes at high voltage comprises an inner layer enclosed in an insulating layer with high voltage resistance
DE10239517A1 (en) 2002-08-28 2004-03-11 Dürr Systems GmbH Coating device with a rotary atomizer and method for controlling its operation
DE10240451A1 (en) 2002-09-02 2004-03-11 Dürr Systems GmbH Sensor arrangement for a coating system
DE10245594A1 (en) 2002-09-30 2004-04-08 Dürr Systems GmbH Collision detection method
US6991178B2 (en) 2003-01-24 2006-01-31 Dürr Systems, Inc. Concentric paint atomizer shaping air rings
US8199453B2 (en) 2003-03-17 2012-06-12 Illinois Tool Works Inc. Shaft current control brush ring assembly
US7193836B2 (en) 2003-03-17 2007-03-20 Illinois Tool Works Inc Grounding brush for mitigating electrical current on motor shafts
US7136271B2 (en) 2003-03-17 2006-11-14 Illinois Tool Works Inc Static charge neutralizing assembly for use on rollers and shafts
US7339777B2 (en) 2006-01-12 2008-03-04 Illinois Tool Works Inc Grounding system for a rotating shaft
US7520450B2 (en) 2006-10-10 2009-04-21 Illinois Tool Works Inc. Electrical connections for coating material dispensing equipment
US8671495B2 (en) 2006-11-06 2014-03-18 Durr Systems, Inc. Scraper pig
DE102010027391A1 (en) 2010-07-16 2011-08-25 Eisenmann Ag, 71032 Rotary sprayer for electrostatically supported application of paint particles on object, has spray nozzle for centrifuging paint particles, supply channel for supplying paint to spray nozzle and ionization device for ionizing paint
US8734164B2 (en) * 2011-06-28 2014-05-27 Illinois Tool Works Inc. Current control brush assembly having axial and radial filaments
US8963398B2 (en) * 2011-10-28 2015-02-24 Illinois Tool Works Inc. Current control brush assembly
DE102011121915A1 (en) 2011-12-22 2013-06-27 Eisenmann Ag Electrode assembly and electrostatic atomizer with such
DE102012021218A1 (en) 2012-10-27 2014-04-30 Volkswagen Aktiengesellschaft Painting device for electrostatically applying paint particles on motor car body, has handling machine and paint atomizer for electrostatically supported application of paint particles on matter, where paint atomizer includes spray head

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56163774A (en) * 1980-05-21 1981-12-16 Toyota Motor Corp Rotary atomization electrostatic painting device
FR2483263A1 (en) * 1980-05-27 1981-12-04 Marchand Bernard ROTATING ATOMIZING HEAD FOR APPLIANCE APPLIANCES, ELECTROSTATICALLY, OF LIQUID PRODUCTS, SUCH AS, IN PARTICULAR, PAINTS AND VARNISHES
EP0120648A3 (en) * 1983-03-24 1985-10-16 Nordson Corporation Method and apparatus for inductively charging centrifugally atomized conductive coating material
FR2584314B1 (en) * 1985-07-05 1988-04-29 Sames Sa ROTATING ATOMIZING HEAD, ESPECIALLY FOR ELECTROSTATIC PAINT
DE3616684A1 (en) * 1986-05-16 1987-11-19 Behr Industrieanlagen SPRAYER FOR ELECTROSTATIC COATING OF OBJECTS
EP0283918B1 (en) * 1987-03-23 1991-07-10 Behr Industrieanlagen GmbH & Co. Device for electrostatic coating of objects
DE4105116C2 (en) * 1991-02-19 2003-03-27 Behr Industrieanlagen Apparatus and method for the electrostatic coating of objects
DE4340441A1 (en) * 1992-12-03 1994-06-09 Nordson Corp Rotating atomiser for coating with paint - has hollow drive shaft for spray head with feed pipe inside and electrostatic charge applied

Also Published As

Publication number Publication date
EP0796663A3 (en) 1998-12-23
EP0796663B1 (en) 2001-08-22
ES2159788T3 (en) 2001-10-16
EP0796663A2 (en) 1997-09-24
DE19611369A1 (en) 1997-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee
8370 Indication related to discontinuation of the patent is to be deleted
8327 Change in the person/name/address of the patent owner

Owner name: DUERR SYSTEMS GMBH, 74321 BIETIGHEIM-BISSINGEN, DE