FR2021672A1 - - Google Patents

Info

Publication number: FR2021672A1
Authority: FR; France
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

FR6925787A

Other languages

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.)

Gourdine Systems Inc

Original Assignee

Gourdine Systems 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.)

1968-10-28

Filing date

1969-07-28

Publication date

1970-07-24

1969-07-28 Application filed by Gourdine Systems Inc filed Critical Gourdine Systems Inc

1970-07-24 Publication of FR2021672A1 publication Critical patent/FR2021672A1/fr

Status Withdrawn legal-status Critical Current

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
- B05B5/0535—Electrodes specially adapted therefor; Arrangements of electrodes at least two electrodes having different potentials being held on the discharge apparatus, one of them being a charging electrode of the corona type located in the spray or close to it, and another being of the non-corona type located outside of the path for the material
- 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

FR6925787A 1968-10-28 1969-07-28 Withdrawn FR2021672A1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US77113568A	1968-10-28	1968-10-28

Publications (1)

Publication Number	Publication Date
FR2021672A1 true FR2021672A1 (en)	1970-07-24

Family

ID=25090837

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR6925787A Withdrawn FR2021672A1 (en)	1968-10-28	1969-07-28

Country Status (8)

Country	Link
US (1)	US3613993A (en)
JP (1)	JPS4938693B1 (en)
BR (1)	BR6913681D0 (en)
DE (1)	DE1953989C3 (en)
FR (1)	FR2021672A1 (en)
GB (1)	GB1245335A (en)
NL (1)	NL147651B (en)
SE (1)	SE361830B (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3757491A (en) *	1970-11-05	1973-09-11	Gourdine Systems Ins	Apparatus for suppressing airborne particles
US3767115A (en) *	1971-12-27	1973-10-23	Graco Inc	Electrostatic spray gun apparatus
US3837573A (en) *	1972-03-02	1974-09-24	W Wagner	Apparatus for electrified spraying
US4072477A (en) *	1972-05-11	1978-02-07	The Regents Of The University Of California	Electrostatic precipitation process
DE7401584U (en) *	1973-04-06	1974-08-22	Mueller E Kg	Device for the electrostatic coating of objects with liquid or powdery material
US3905330A (en) *	1973-11-21	1975-09-16	Ronald Alan Coffee	Electrostatic deposition of particles
US4347984A (en) *	1974-04-01	1982-09-07	Ppg Industries, Inc.	Electrostatic spray coating apparatus
US4009829A (en) *	1975-02-11	1977-03-01	Ppg Industries, Inc.	Electrostatic spray coating apparatus
GB1539674A (en) *	1976-04-21	1979-01-31	Caterpillar Tractor Co	Electrostatic painting system and method
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
IE45426B1 (en) *	1976-07-15	1982-08-25	Ici Ltd	Atomisation of liquids
US4186886A (en) *	1978-08-04	1980-02-05	Ppg Industries, Inc.	Adapting means providing detachable mounting of an induction-charging adapter head on a spray device
US4341347A (en) *	1980-05-05	1982-07-27	S. C. Johnson & Son, Inc.	Electrostatic spraying of liquids
US4439980A (en) *	1981-11-16	1984-04-03	The United States Of America As Represented By The Secretary Of The Navy	Electrohydrodynamic (EHD) control of fuel injection in gas turbines
DE3478202D1 (en) *	1983-01-06	1989-06-22	Nat Res Dev	Electrostatic spray head
US4489893A (en) *	1983-05-26	1984-12-25	Caterpillar Tractor Co.	Electrostatic spray gun
FI84757C (en) *	1988-12-12	1992-01-10	Instrumentarium Oy	FOER STROEMNINGSMAETNING AVSETT GASENS STROEMNING BEGRAENSANDE OCH STYRANDE ORGAN.
US5044564A (en) *	1989-11-21	1991-09-03	Sickles James E	Electrostatic spray gun
US5647543A (en) *	1995-01-31	1997-07-15	Graco Inc	Electrostatic ionizing system
US20040256503A1 (en) *	2003-05-08	2004-12-23	Young Roy Earl	Shielded electrode
EP2309844A2 (en) *	2008-07-07	2011-04-20	The Agricultural Research Organization	A device and a method for pollen application for enhancing biological control

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1017822A (en) *	1949-03-25	1952-12-19	Gen Motors Corp	Method and device for spraying a coating on parts
US2659841A (en) *	1948-08-03	1953-11-17	Georges Truffaut Ets	Means for electrifying pulverulent materials
FR1223451A (en) *	1959-01-19	1960-06-17		Improvements to processes and devices for spraying liquids and powders
US2995393A (en) *	1957-10-30	1961-08-08	Nalco Chemical Co	Method and apparatus for increasing the coefficient of friction between metal surfaces
FR1464670A (en) *	1965-09-22	1967-01-06	Ransburg Electro Coating Corp	Hand gun for electrostatic spraying

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2959353A (en) *	1954-10-04	1960-11-08	Gen Motors Corp	Electrostatic charger apparatus
US3009441A (en) *	1959-06-18	1961-11-21	Ransburg Electro Coating Corp	Apparatus for electrostatically spray coating
US3195264A (en) *	1963-10-01	1965-07-20	Robert P Bennett	Nozzle for electrostatic dusting devices
US3292860A (en) *	1963-10-28	1966-12-20	Ransburg Electro Coating Corp	Electrostatic spray coating apparatus

1968
- 1968-10-28 US US771135A patent/US3613993A/en not_active Expired - Lifetime
1969
- 1969-07-28 FR FR6925787A patent/FR2021672A1/fr not_active Withdrawn
- 1969-07-31 GB GB38530/69A patent/GB1245335A/en not_active Expired
- 1969-08-28 JP JP44068242A patent/JPS4938693B1/ja active Pending
- 1969-10-08 NL NL696915251A patent/NL147651B/en unknown
- 1969-10-27 BR BR213681/69A patent/BR6913681D0/en unknown
- 1969-10-27 SE SE14628/69A patent/SE361830B/xx unknown
- 1969-10-27 DE DE1953989A patent/DE1953989C3/en not_active Expired

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2659841A (en) *	1948-08-03	1953-11-17	Georges Truffaut Ets	Means for electrifying pulverulent materials
FR1017822A (en) *	1949-03-25	1952-12-19	Gen Motors Corp	Method and device for spraying a coating on parts
US2995393A (en) *	1957-10-30	1961-08-08	Nalco Chemical Co	Method and apparatus for increasing the coefficient of friction between metal surfaces
FR1223451A (en) *	1959-01-19	1960-06-17		Improvements to processes and devices for spraying liquids and powders
FR1464670A (en) *	1965-09-22	1967-01-06	Ransburg Electro Coating Corp	Hand gun for electrostatic spraying

Also Published As

Publication number	Publication date
US3613993A (en)	1971-10-19
SE361830B (en)	1973-11-19
GB1245335A (en)	1971-09-08
JPS4938693B1 (en)	1974-10-19
DE1953989A1 (en)	1970-06-04
DE1953989C3 (en)	1979-03-29
NL147651B (en)	1975-11-17
DE1953989B2 (en)	1978-07-20
BR6913681D0 (en)	1973-01-18
NL6915251A (en)	1970-05-01

Publication	Publication Date	Title
AU428130B2 (en)	1972-09-14
JPS4938693B1 (en)	1974-10-19
AU5184069A (en)	1970-07-17
AU6168869A (en)	1971-04-08
AU6171569A (en)	1971-04-08
AU429879B2 (en)	1972-11-09
AU4304568A (en)	1971-02-25
AU4811568A (en)	1974-08-01
BE723306A (en)	1969-04-01
BE708933A (en)	1968-05-16
BE723136A (en)	1969-04-30
BE721901A (en)	1969-03-14
BE709496A (en)	1968-07-17
BE709484A (en)	1968-05-30
BE709479A (en)	1968-07-17
BE709446A (en)	1968-05-30
AU479393A (en)	1974-02-07
BE709435A (en)	1968-07-16
BE709415A (en)	1968-05-30
BE709320A (en)	1968-05-16
BE709319A (en)	1968-05-16
BE709301A (en)	1968-07-12
BE709274A (en)	1968-07-12
BE709138A (en)	1968-05-16
BE709119A (en)	1968-05-16

Legal Events

Date	Code	Title	Description
1987-05-22	ST	Notification of lapse