CA972949A - Electrostatic spray gun apparatus - Google Patents

Electrostatic spray gun apparatus

Info

Publication number
CA972949A
CA972949A CA159,336A CA159336A CA972949A CA 972949 A CA972949 A CA 972949A CA 159336 A CA159336 A CA 159336A CA 972949 A CA972949 A CA 972949A
Authority
CA
Canada
Prior art keywords
spray gun
electrostatic spray
gun apparatus
electrostatic
spray
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
CA159,336A
Other versions
CA159336S (en
Inventor
David A. Kozinski
Joseph Kozinski
Frank M. Singel
Robert G. Smead
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 CA972949A publication Critical patent/CA972949A/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
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
CA159,336A 1971-12-27 1972-12-19 Electrostatic spray gun apparatus Expired CA972949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21233571A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
CA972949A true CA972949A (en) 1975-08-19

Family

ID=22790570

Family Applications (1)

Application Number Title Priority Date Filing Date
CA159,336A Expired CA972949A (en) 1971-12-27 1972-12-19 Electrostatic spray gun apparatus

Country Status (3)

Country Link
US (1) US3767115A (en)
CA (1) CA972949A (en)
GB (1) GB1416312A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276616B1 (en) 2000-04-07 2001-08-21 Illinois Tool Works Inc. Fluid needle loading assembly for an airless spray paint gun

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7401584U (en) * 1973-04-06 1974-08-22 Mueller E Kg Device for the electrostatic coating of objects with liquid or powdery material
US4258655A (en) * 1976-04-21 1981-03-31 Caterpillar Tractor Co. Electrostatic spray apparatus
US4079894A (en) * 1976-07-14 1978-03-21 Nordson Corporation Electrostatic spray coating gun
US4355764A (en) * 1980-07-17 1982-10-26 Nordson Corporation Low capacitance airless spray apparatus
JPS57501565A (en) * 1980-10-24 1982-09-02
GB8916675D0 (en) * 1989-07-21 1989-09-06 Electrostatic Plant Systems Li Powder coating apparatus
US4989793A (en) * 1990-02-02 1991-02-05 Illinois Tool Works, Inc. Indirect charging electrode for electrostatic spray guns
US5409162A (en) * 1993-08-09 1995-04-25 Sickles; James E. Induction spray charging apparatus
US20040256503A1 (en) * 2003-05-08 2004-12-23 Young Roy Earl Shielded electrode
CA2966129C (en) * 2014-10-27 2022-08-02 Council Of Scientific & Industrial Research Manually controlled variable coverage high range electrostatic sprayer
EP4019142A3 (en) 2020-07-14 2022-09-14 Techtronic Cordless GP Powered sprayer

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE624075A (en) * 1961-10-25
US3248059A (en) * 1963-01-30 1966-04-26 Fischer & Co H G Spray gun
US3459374A (en) * 1965-07-07 1969-08-05 Ransburg Electro Coating Corp Electrostatic coating apparatus
US3253782A (en) * 1966-02-02 1966-05-31 Fischer & Co H G Spray gun
US3425625A (en) * 1967-08-11 1969-02-04 Ramsburg Electro Coating Corp Electrostatic spray device
US3613993A (en) * 1968-10-28 1971-10-19 Gourdine Systems Inc Electrostatic painting method and apparatus
US3625424A (en) * 1969-05-22 1971-12-07 Volstatic Ltd Apparatus and method for converting a pressure-supplied spray gun into an electrostatic spray gun
US3589607A (en) * 1969-05-28 1971-06-29 Gourdine Systems Inc Electrostatic spray gun having an adjustable spray material orifice
US3693877A (en) * 1970-05-06 1972-09-26 Electrogasdynamics Electrostatic spray coating apparatus
US3677470A (en) * 1970-06-01 1972-07-18 Ransburg Electro Coating Corp Nozzle holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6276616B1 (en) 2000-04-07 2001-08-21 Illinois Tool Works Inc. Fluid needle loading assembly for an airless spray paint gun

Also Published As

Publication number Publication date
GB1416312A (en) 1975-12-03
US3767115A (en) 1973-10-23

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