CA953098A - Electrostatic powder coating apparatus - Google Patents

Electrostatic powder coating apparatus

Info

Publication number
CA953098A
CA953098A CA134,783A CA134783A CA953098A CA 953098 A CA953098 A CA 953098A CA 134783 A CA134783 A CA 134783A CA 953098 A CA953098 A CA 953098A
Authority
CA
Canada
Prior art keywords
powder coating
coating apparatus
electrostatic powder
electrostatic
powder
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
CA134,783A
Other versions
CA134783S (en
Inventor
Richard M. Sherman
Robert M. Webb
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
Application granted granted Critical
Publication of CA953098A publication Critical patent/CA953098A/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
CA134,783A 1971-02-16 1972-02-15 Electrostatic powder coating apparatus Expired CA953098A (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
CA953098A true CA953098A (en) 1974-08-20

Family

ID=22362847

Family Applications (1)

Application Number Title Priority Date Filing Date
CA134,783A Expired CA953098A (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)

Families Citing this family (9)

* 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
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
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
EP3946751B1 (en) * 2019-04-05 2023-11-01 Graco Minnesota Inc. Mounting of external charging probe on 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

Also Published As

Publication number Publication date
GB1384742A (en) 1975-02-19
DE2206905A1 (en) 1972-08-31
US3667675A (en) 1972-06-06
JPS5416539B1 (en) 1979-06-22

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