EP0203694A3 - Improved particle spray gun - Google Patents

Improved particle spray gun Download PDF

Info

Publication number: EP0203694A3
Authority: EP; European Patent Office
Prior art keywords: spray gun; improved particle; particle spray; improved; gun
Prior art date: 1985-04-18
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.): Granted

Application number

EP86302813A

Other versions

EP0203694A2 (en

EP0203694B1 (en

Inventor

John Sharpless

Alan J. Knobbe

Kenneth A. White

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.)

Nordson Corp

Original Assignee

Nordson Corp

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.)

1985-04-18

Filing date

1986-04-15

Publication date

1987-01-07

1986-04-15 Application filed by Nordson Corp filed Critical Nordson Corp

1986-12-03 Publication of EP0203694A2 publication Critical patent/EP0203694A2/en

1987-01-07 Publication of EP0203694A3 publication Critical patent/EP0203694A3/en

1989-07-05 Application granted granted Critical

1989-07-05 Publication of EP0203694B1 publication Critical patent/EP0203694B1/en

Status 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
- 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

EP86302813A 1985-04-18 1986-04-15 Improved particle spray gun Expired EP0203694B1 (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US72439285A	1985-04-18	1985-04-18
US724392		1985-04-18
US79135285A	1985-10-25	1985-10-25
US791352		1985-10-25

Publications (3)

Publication Number	Publication Date
EP0203694A2 EP0203694A2 (en)	1986-12-03
EP0203694A3 true EP0203694A3 (en)	1987-01-07
EP0203694B1 EP0203694B1 (en)	1989-07-05

Family

ID=27110970

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP86302813A Expired EP0203694B1 (en)	1985-04-18	1986-04-15	Improved particle spray gun

Country Status (8)

Country	Link
EP (1)	EP0203694B1 (en)
JP (1)	JPH0724794B2 (en)
KR (1)	KR940006020B1 (en)
AU (1)	AU580147B2 (en)
CA (1)	CA1254030A (en)
DE (1)	DE3664185D1 (en)
DK (1)	DK175486A (en)
IN (1)	IN166961B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4819879A (en) *	1985-10-25	1989-04-11	Nordson Corporation	Particle spray gun
ES2019888B3 (en) *	1986-03-13	1991-07-16	Ransburg-Gema Ag	ELECTROSTATIC SPRAYER FOR COATING POWDERS.
FR2620354B2 (en) *	1987-02-12	1990-01-05	Sames Sa	DEVICE FOR ELECTROSTATIC PROJECTION OF POWDERED PRODUCT
US4784331A (en) *	1987-05-27	1988-11-15	Nordson Corporation	Electrostatic spray gun device and cable assembly
US4811898A (en) *	1987-09-21	1989-03-14	Nordson Corporation	Electrostatic powder spray gun with adjustable deflector and electrostatic shield
IE903982A1 (en) *	1989-11-06	1991-05-08	Haig Frederick David	Spray gun
DE59800278D1 (en) *	1998-08-07	2000-10-26	Abb Research Ltd	Powder spraying device with internal and external charging
US20040256503A1 (en) *	2003-05-08	2004-12-23	Young Roy Earl	Shielded electrode
DE102011055660B4 (en) *	2011-11-23	2013-09-05	P+S Pulverbeschichtungs- Und Staubfilteranlagen Gmbh	Method for applying powder by means of a powder spray gun and powder spray gun for carrying out the method
CN111495617B (en) *	2019-12-12	2024-08-02	中冶京诚工程技术有限公司	Nozzle for powder spraying device and powder spraying device
WO2023232199A2 (en) *	2022-06-03	2023-12-07	P+S Pulverbeschichtungs- Und Staubfilteranlagen Gmbh	Method for applying powder and powder spray nozzle for carrying out the method

Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3327948A (en) *	1964-07-07	1967-06-27	Cosmic Inc	Method of electrostatic coating including velocity reduction
FR92033E (en) *	1967-03-22	1968-09-13	Sames Mach Electrostat	New and improved device for electrostatic powder coating of objects
FR2172612A5 (en) *	1972-02-18	1973-09-28	Air Ind
FR2319425A1 (en) *	1975-07-29	1977-02-25	Air Ind	ELECTROSTATIC SPRAYING NOZZLE FOR LIQUID PRODUCTS
US4027050A (en) *	1975-07-10	1977-05-31	Frederic David Haig	Method and apparatus for electrostatic coating
EP0102735A2 (en) *	1982-07-26	1984-03-14	Exxon Research And Engineering Company	Electrode for an electrostatic charge injectiondevice
EP0123964A1 (en) *	1983-04-07	1984-11-07	Kopperschmidt-Mueller GmbH & Co KG	Process and device for the electrostatic spraying of powder particles onto a surface

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6053355U (en) *	1983-09-21	1985-04-15	トリニティ工業株式会社	electrostatic painting equipment

1986
- 1986-04-09 AU AU55790/86A patent/AU580147B2/en not_active Ceased
- 1986-04-09 CA CA000506145A patent/CA1254030A/en not_active Expired
- 1986-04-11 IN IN329/DEL/86A patent/IN166961B/en unknown
- 1986-04-15 DE DE8686302813T patent/DE3664185D1/en not_active Expired
- 1986-04-15 EP EP86302813A patent/EP0203694B1/en not_active Expired
- 1986-04-17 DK DK175486A patent/DK175486A/en not_active Application Discontinuation
- 1986-04-18 JP JP8842486A patent/JPH0724794B2/en not_active Expired - Fee Related
- 1986-04-18 KR KR1019860003001A patent/KR940006020B1/en not_active IP Right Cessation

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3327948A (en) *	1964-07-07	1967-06-27	Cosmic Inc	Method of electrostatic coating including velocity reduction
FR92033E (en) *	1967-03-22	1968-09-13	Sames Mach Electrostat	New and improved device for electrostatic powder coating of objects
FR2172612A5 (en) *	1972-02-18	1973-09-28	Air Ind
US4027050A (en) *	1975-07-10	1977-05-31	Frederic David Haig	Method and apparatus for electrostatic coating
FR2319425A1 (en) *	1975-07-29	1977-02-25	Air Ind	ELECTROSTATIC SPRAYING NOZZLE FOR LIQUID PRODUCTS
EP0102735A2 (en) *	1982-07-26	1984-03-14	Exxon Research And Engineering Company	Electrode for an electrostatic charge injectiondevice
EP0123964A1 (en) *	1983-04-07	1984-11-07	Kopperschmidt-Mueller GmbH & Co KG	Process and device for the electrostatic spraying of powder particles onto a surface

Also Published As

Publication number	Publication date
KR860007968A (en)	1986-11-10
EP0203694A2 (en)	1986-12-03
IN166961B (en)	1990-08-11
KR940006020B1 (en)	1994-07-02
DE3664185D1 (en)	1989-08-10
AU5579086A (en)	1986-10-23
JPS6297654A (en)	1987-05-07
JPH0724794B2 (en)	1995-03-22
DK175486A (en)	1986-10-19
EP0203694B1 (en)	1989-07-05
CA1254030A (en)	1989-05-16
DK175486D0 (en)	1986-04-17
AU580147B2 (en)	1989-01-05

Legal Events

Date	Code	Title	Description
1986-10-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1986-11-19	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1986-12-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE CH DE FR GB IT LI NL SE
1987-01-07	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE CH DE FR GB IT LI NL SE
1987-03-18	17P	Request for examination filed	Effective date: 19870109
1987-10-21	17Q	First examination report despatched	Effective date: 19870903
1989-05-20	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1989-07-05	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE CH DE FR GB IT LI NL SE
1989-08-10	REF	Corresponds to:	Ref document number: 3664185 Country of ref document: DE Date of ref document: 19890810
1989-09-15	ITF	It: translation for a ep patent filed	Owner name: MODIANO & ASSOCIATI S.R.L.
1989-09-22	ET	Fr: translation filed
1990-05-03	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1990-05-03	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1990-06-20	26N	No opposition filed
1993-03-16	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: SE Payment date: 19930316 Year of fee payment: 8
1993-03-29	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 19930329 Year of fee payment: 8
1993-04-30	ITTA	It: last paid annual fee
1993-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 19930430 Year of fee payment: 8
1994-04-16	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: SE Effective date: 19940416
1994-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Effective date: 19940430
1994-10-31	BERE	Be: lapsed	Owner name: NORDSON CORP. Effective date: 19940430
1994-11-01	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Effective date: 19941101
1994-12-16	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee
1995-01-31	EUG	Se: european patent has lapsed	Ref document number: 86302813.0 Effective date: 19941110
1999-03-15	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 19990315 Year of fee payment: 14
1999-03-19	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: CH Payment date: 19990319 Year of fee payment: 14
1999-03-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 19990323 Year of fee payment: 14
2000-04-15	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000415
2000-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000430 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000430
2000-12-06	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20000415
2000-12-15	REG	Reference to a national code	Ref country code: CH Ref legal event code: PL
2000-12-29	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001229
2001-02-02	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST
2003-06-18	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20030618 Year of fee payment: 18
2004-11-03	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20041103
2005-04-15	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050415

Publication	Publication Date	Title
GB2170735B (en)	1989-04-19	Trigger type sprayer
DE3560740D1 (en)	1987-11-12	Electrostatic spray gun
GB8501037D0 (en)	1985-02-20	Electrostatic spray gun
GB8625555D0 (en)	1986-11-26	Spray gun
HUT48134A (en)	1989-05-29	Spraying gun
GB8403275D0 (en)	1984-03-14	Spray guns
DE3570844D1 (en)	1989-07-13	Adjustable powder spray gun
EP0211372A3 (en)	1987-07-15	Automatic spray gun
GB8603586D0 (en)	1986-03-19	Electrostatic spray gun
DE3664185D1 (en)	1989-08-10	Improved particle spray gun
SG30628G (en)	1995-09-01	Electron guns
DE3760572D1 (en)	1989-10-26	Electrostatic powder spray gun
GB2129713B (en)	1985-11-13	Spray gun
EP0241823A3 (en)	1988-10-12	Electrostatic spray gun
GB8424678D0 (en)	1984-11-07	Spray booths
GB2171782B (en)	1988-07-27	Spray gun
GB8507895D0 (en)	1985-05-01	Spray deflectors
GB8404199D0 (en)	1984-03-21	Spray booths
GB2197224B (en)	1990-11-07	Electrostatic spray gun
GB2187978B (en)	1989-11-15	Electrostatic spray gun
GB2197600B (en)	1990-11-07	Electrostatic spray gun
GB2198819B (en)	1989-10-11	Gun systems
GB2197225B (en)	1990-11-07	Electrostatic spray gun
DE3572605D1 (en)	1989-10-05	Powder spray gun
DE3570101D1 (en)	1989-06-15	Multi-purpose spray gun