GB1384742A - Electrostatic powder coating apparatus - Google Patents

Electrostatic powder coating apparatus

Info

Publication number
GB1384742A
GB1384742A GB698872A GB698872A GB1384742A GB 1384742 A GB1384742 A GB 1384742A GB 698872 A GB698872 A GB 698872A GB 698872 A GB698872 A GB 698872A GB 1384742 A GB1384742 A GB 1384742A
Authority
GB
United Kingdom
Prior art keywords
electrostatic powder
coating apparatus
powder coating
feb
electrostatic
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
Application number
GB698872A
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.)
Graco Inc
Original Assignee
Graco Inc
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 Graco Inc filed Critical Graco Inc
Publication of GB1384742A publication Critical patent/GB1384742A/en
Expired 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
    • B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
    • B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

1384742 Electrostatic powder spraying GRACO Inc 15 Feb 1972 [16 Feb 1971] 6988/72 Heading B2F The specification describes a spray gun which is also described in Specification 1384741 but the claims are directed to different aspects of electrostatic powder coating apparatus.
GB698872A 1971-02-16 1972-02-15 Electrostatic powder coating apparatus Expired GB1384742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11568571A 1971-02-16 1971-02-16

Publications (1)

Publication Number Publication Date
GB1384742A true GB1384742A (en) 1975-02-19

Family

ID=22362847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB698872A Expired GB1384742A (en) 1971-02-16 1972-02-15 Electrostatic powder coating apparatus

Country Status (5)

Country Link
US (1) US3667675A (en)
JP (1) JPS5416539B1 (en)
CA (1) CA953098A (en)
DE (1) DE2206905A1 (en)
GB (1) GB1384742A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013060C1 (en) * 1990-04-24 1991-11-21 J. Wagner Gmbh, 7990 Friedrichshafen, De Removing powder from spray gun tubing - by blowing down compressed air plus granules of larger particle size than powder and blowing at speed equal to air-powder draught

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169560A (en) * 1975-03-29 1979-10-02 Elektrostatische Spritz-- und Beflockungsgesellschaft G.F. Vohringer GmbH Electrostatic spray gun for powdered material
US4380320A (en) * 1981-02-25 1983-04-19 Nordson Corporation Electrostatic powder spray gun nozzle
FR2518902A1 (en) * 1981-12-30 1983-07-01 Dietrich & Cie De DEFLECTOR FOR ELECTROSTATIC APPLICATION GUN OF COATING PRODUCTS, IN PARTICULAR FOR ENAMELLING
US4548363A (en) * 1983-09-06 1985-10-22 Pcf Group, Inc. Muzzle for electrostatic spray gun
DE3600808A1 (en) * 1986-01-14 1987-07-16 Esb Voehringer ELECTROSTATIC POWDER SPRAYING DEVICE WITH TRIBOELECTRIC POWDER CHARGING
US4811898A (en) * 1987-09-21 1989-03-14 Nordson Corporation Electrostatic powder spray gun with adjustable deflector and electrostatic shield
CN107262320B (en) * 2017-06-26 2023-08-29 中信戴卡股份有限公司 Automatic powder cleaning system for mixed-wire type hub bolt hole and combined powder cleaning gun
JP7520039B2 (en) * 2019-04-05 2024-07-22 グラコ ミネソタ インコーポレーテッド Attaching an external charging probe to an electrostatic spray gun

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1548327A (en) * 1967-06-16 1968-12-06
US3575344A (en) * 1969-09-22 1971-04-20 Electrostatic Equip Corp Nozzle and apparatus for electrostatic powder spraying

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013060C1 (en) * 1990-04-24 1991-11-21 J. Wagner Gmbh, 7990 Friedrichshafen, De Removing powder from spray gun tubing - by blowing down compressed air plus granules of larger particle size than powder and blowing at speed equal to air-powder draught
US5170591A (en) * 1990-04-24 1992-12-15 J. Wagner Gmbh Method for internally cleaning powder-carrying lines

Also Published As

Publication number Publication date
CA953098A (en) 1974-08-20
US3667675A (en) 1972-06-06
DE2206905A1 (en) 1972-08-31
JPS5416539B1 (en) 1979-06-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee