ATE270925T1 - BELL PLATE CONSTRUCTION FOR POWDER ATOMIZERS - Google Patents

BELL PLATE CONSTRUCTION FOR POWDER ATOMIZERS

Info

Publication number
ATE270925T1
ATE270925T1 AT02024633T AT02024633T ATE270925T1 AT E270925 T1 ATE270925 T1 AT E270925T1 AT 02024633 T AT02024633 T AT 02024633T AT 02024633 T AT02024633 T AT 02024633T AT E270925 T1 ATE270925 T1 AT E270925T1
Authority
AT
Austria
Prior art keywords
plate construction
powder
bell plate
atomizers
limiting sections
Prior art date
Application number
AT02024633T
Other languages
German (de)
Inventor
Thomas Duerr
Pavel Goujavin
Original Assignee
Duerr Systems 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 Duerr Systems Gmbh filed Critical Duerr Systems Gmbh
Application granted granted Critical
Publication of ATE270925T1 publication Critical patent/ATE270925T1/en

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
    • B05B5/025—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
    • B05B5/0418—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces designed for spraying particulate material

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Glanulating (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A bell plate construction for a powder spray unit for coating work-pieces with a powder, comprises a seam section (10) with an inlet channel that feeds the coating material axially into the plate, and two gap limiting sections (16,18) border the central channel. The ring gap (14) bordering surfaces of the limiting sections are made of plastics
AT02024633T 2001-12-05 2002-11-04 BELL PLATE CONSTRUCTION FOR POWDER ATOMIZERS ATE270925T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10159588A DE10159588A1 (en) 2001-12-05 2001-12-05 Bell plate construction for powder atomizers

Publications (1)

Publication Number Publication Date
ATE270925T1 true ATE270925T1 (en) 2004-07-15

Family

ID=7708033

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02024633T ATE270925T1 (en) 2001-12-05 2002-11-04 BELL PLATE CONSTRUCTION FOR POWDER ATOMIZERS

Country Status (4)

Country Link
EP (1) EP1317962B1 (en)
AT (1) ATE270925T1 (en)
DE (2) DE10159588A1 (en)
ES (1) ES2223024T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004017891B3 (en) * 2004-04-13 2005-11-10 Daimlerchrysler Ag Bell plate for rotating paint atomizer for motor vehicle paint has distribution gap and paint directing means to prevent paint deposits
DE102004032045A1 (en) * 2004-07-02 2006-01-26 J. Wagner Ag Rotary atomizer for atomizing liquid and powdered media, especially paints, lacquers and similar materials comprises a housing and a bell having regions made from plastic or aluminum
DE102008056411A1 (en) 2008-11-07 2010-05-20 Dürr Systems GmbH Coating plant component, in particular bell cup, and corresponding manufacturing method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241504A1 (en) * 1982-10-21 1984-04-26 Basf Farben + Fasern Ag, 2000 Hamburg DEVICE AND METHOD FOR ELECTROSTATICALLY COVERING OBJECTS WITH FLUIDS
FR2692173B1 (en) * 1992-06-10 1994-09-02 Sames Sa Device for electrostatic projection of a powder coating product with a rotating ionization head.
DE9315890U1 (en) * 1993-10-19 1994-03-31 Hestermann Gerhard Powder spraying device
US5632448A (en) * 1995-01-25 1997-05-27 Ransburg Corporation Rotary powder applicator
US6105886A (en) * 1995-05-19 2000-08-22 Nordson Corporation Powder spray gun with rotary distributor
US5853126A (en) * 1997-02-05 1998-12-29 Illinois Tool Works, Inc. Quick disconnect for powder coating apparatus
US5957395A (en) * 1997-10-21 1999-09-28 Illinois Tool Works Inc. Safe charging
US6189804B1 (en) * 1998-03-27 2001-02-20 Behr Systems, Inc. Rotary atomizer for particulate paints
FR2791279B1 (en) * 1999-03-25 2002-03-29 Sames Sa DEVICE FOR SPRAYING A POWDER COATING PRODUCT AND SPRAYING MEMBER EQUIPPED WITH SUCH A DEVICE
US6578779B2 (en) * 2000-10-18 2003-06-17 Behr Systems, Inc. Rotary atomizer with bell element

Also Published As

Publication number Publication date
EP1317962A1 (en) 2003-06-11
DE10159588A1 (en) 2003-06-12
DE50200622D1 (en) 2004-08-19
EP1317962B1 (en) 2004-07-14
ES2223024T3 (en) 2005-02-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee