EP0689875A3 - Pneumatic apparatus for conveying powder, particularly coating powder - Google Patents

Pneumatic apparatus for conveying powder, particularly coating powder Download PDF

Info

Publication number: EP0689875A3
Authority: EP; European Patent Office
Prior art keywords: powder; pneumatic apparatus; conveying; particularly coating; coating powder
Prior art date: 1994-07-02
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP95108877A

Other languages

German (de)

French (fr)

Other versions

EP0689875A2 (en

Inventor

Guido Rutz

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.)

Gema Switzerland GmbH

Original Assignee

Gema Switzerland GmbH

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.)

1994-07-02

Filing date

1995-06-09

Publication date

1996-08-07

1995-06-09 Application filed by Gema Switzerland GmbH filed Critical Gema Switzerland GmbH

1996-01-03 Publication of EP0689875A2 publication Critical patent/EP0689875A2/en

1996-08-07 Publication of EP0689875A3 publication Critical patent/EP0689875A3/en

Status Withdrawn legal-status Critical Current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
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/14—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas designed for spraying particulate materials
- B05B7/1404—Arrangements for supplying particulate material
- B05B7/1472—Powder extracted from a powder container in a direction substantially opposite to gravity by a suction device dipped into the powder

EP95108877A 1994-07-02 1995-06-09 Pneumatic apparatus for conveying powder, particularly coating powder Withdrawn EP0689875A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19944423254 DE4423254C2 (en)	1994-07-02	1994-07-02	Pneumatic conveying device for powder, in particular coating powder
DE4423254		1994-07-02

Publications (2)

Publication Number	Publication Date
EP0689875A2 EP0689875A2 (en)	1996-01-03
EP0689875A3 true EP0689875A3 (en)	1996-08-07

Family

ID=6522108

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP95108877A Withdrawn EP0689875A3 (en)	1994-07-02	1995-06-09	Pneumatic apparatus for conveying powder, particularly coating powder

Country Status (2)

Country	Link
EP (1)	EP0689875A3 (en)
DE (1)	DE4423254C2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19531421A1 (en) *	1995-08-26	1997-02-27	Gema Volstatic Ag	Injector device for powder spray coating
DE29723225U1 (en)	1997-07-10	1998-06-04	Kolb, Robert, jun., 88046 Friedrichshafen	Pneumatic device for sucking color powder from a container
GB9718944D0 (en)	1997-09-05	1997-11-12	Nordson Corp	Improvements relating to powder spray coating
DE19748375A1 (en) *	1997-11-03	1999-05-06	Itw Gema Ag	Method and device for powder spray coating
DE19748376A1 (en)	1997-11-03	1999-05-06	Itw Gema Ag	Method and device for powder spray coating
DE19823068A1 (en) *	1998-05-22	1999-11-25	Erich Kraemer	Powder supply system for powder coating appliance
US6852164B2 (en)	1998-05-22	2005-02-08	Nordson Corporation	Powder supply system for coating installations with a plurality of application units
JP2003528709A (en)	1999-09-17	2003-09-30	ノードソンコーポレーション	Rapid color change powder coating system
EP1138394A1 (en)	2000-03-31	2001-10-04	Nordson Corporation	Improvements in and relating to powder coating system
US6730169B2 (en)	2000-08-22	2004-05-04	Nordson Corporation	Electrostatic power coating system
DE10101366A1 (en)	2001-01-13	2002-08-08	Itw Gema Ag	Spray coating powder center

Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1398331A (en) *	1964-06-09	1965-05-07	Ransburg Electro Coating Corp	Electrostatic coating method and apparatus
FR2139968A1 (en) *	1971-05-28	1973-01-12	Champion Spark Plug Co
FR2171686A5 (en) *	1972-02-10	1973-09-21	Air Ind
US3863808A (en) *	1974-01-16	1975-02-04	Volstatic Canada	Particulate material conveying apparatus
DE2508260A1 (en) *	1975-02-26	1976-09-09	Hebenstiel Hans Werner	Spraying-dosing appts. for powdered polymers - having rapidly connectable injector extending into powder in storage container
EP0453750A2 (en) *	1990-04-24	1991-10-30	Metri Airfluid Ag	Device for fluidising power contained in a container and evacuating fluidised powder directly towards a spray gun of an electrostatic powder coating device
DE4021674A1 (en) *	1990-07-07	1992-01-16	Gema Ransburg Ag	Pneumatic powder conveyor with pipe arrangement - consists of suction and compressed air pipes with spacer pieces at top and bottom
DE4114097A1 (en) *	1991-04-30	1992-11-05	Thiemt Ohg Geb	Jet pump for spraying powder - has entrainment nozzles which are arranged to reduce wear and to be easily cleaned
GB2276571A (en) *	1993-03-26	1994-10-05	Static International Limited	Powder feed venturi device for electrostatic spray guns

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH186749A (en) *	1933-11-18	1936-09-30	Benoit Francois Philippe Charl	Apparatus for projecting bodies in the molten state at high temperature and sprayed on objects of all kinds.
EP0184994B2 (en) *	1984-09-26	1992-11-19	Siegfried Frei	Powder exhauster
DE3827014A1 (en) *	1988-04-14	1989-10-26	Erich Kraemer	METHOD AND DEVICE FOR FEEDING A POWDER-SHAPED MATERIAL TO A SUPPLY DEVICE
DE3920635A1 (en) *	1989-06-23	1991-01-03	Wagner Int	Device for fluidising and conveying powder - has barrel socket as downwardly pointing hollow cone enclosing cylinder vibrator
DE4010914C1 (en) *	1990-04-04	1991-07-11	Wagner International Ag, Altstaetten, Ch	Fluidising and convey set=up for electrostatic powder coating appts. - has container pivotable about 180 deg. on frame and with fluidising plate on lid
DE4012190A1 (en) *	1990-04-14	1991-10-17	Gema Ransburg Ag	PNEUMATIC POWDER TRANSPORTATION DEVICE
DE69132062T2 (en) *	1990-12-27	2000-09-07	Matsuo Sangyo Co. Ltd., Osaka	Device for feeding powder paints

1994
- 1994-07-02 DE DE19944423254 patent/DE4423254C2/en not_active Expired - Fee Related
1995
- 1995-06-09 EP EP95108877A patent/EP0689875A3/en not_active Withdrawn

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1398331A (en) *	1964-06-09	1965-05-07	Ransburg Electro Coating Corp	Electrostatic coating method and apparatus
FR2139968A1 (en) *	1971-05-28	1973-01-12	Champion Spark Plug Co
FR2171686A5 (en) *	1972-02-10	1973-09-21	Air Ind
US3863808A (en) *	1974-01-16	1975-02-04	Volstatic Canada	Particulate material conveying apparatus
DE2508260A1 (en) *	1975-02-26	1976-09-09	Hebenstiel Hans Werner	Spraying-dosing appts. for powdered polymers - having rapidly connectable injector extending into powder in storage container
EP0453750A2 (en) *	1990-04-24	1991-10-30	Metri Airfluid Ag	Device for fluidising power contained in a container and evacuating fluidised powder directly towards a spray gun of an electrostatic powder coating device
DE4021674A1 (en) *	1990-07-07	1992-01-16	Gema Ransburg Ag	Pneumatic powder conveyor with pipe arrangement - consists of suction and compressed air pipes with spacer pieces at top and bottom
DE4114097A1 (en) *	1991-04-30	1992-11-05	Thiemt Ohg Geb	Jet pump for spraying powder - has entrainment nozzles which are arranged to reduce wear and to be easily cleaned
GB2276571A (en) *	1993-03-26	1994-10-05	Static International Limited	Powder feed venturi device for electrostatic spray guns

Also Published As

Publication number	Publication date
DE4423254C2 (en)	1998-11-05
EP0689875A2 (en)	1996-01-03
DE4423254A1 (en)	1996-01-04

Publication	Publication Date	Title
GB2300613B (en)	1998-10-28	Apparatus for conveying articles
EP0927683A4 (en)	2001-04-25	Apparatus for conveying, supplying, and filling unshaped containers, and method for conveying and supplying the same
EP0700979A3 (en)	1996-09-11	Coating process for luminescent powder, luminescent powder and coated product
EP0706959A3 (en)	1996-08-14	Conveying apparatus
EP0636420A3 (en)	1995-09-13	Powder conveying device, in particular for coating powder.
HK1023792A1 (en)	2000-09-22	Apparatus for gas-dynamic coating
AU4781496A (en)	1996-09-23	Device for conveying products between different work stations
HUP0002875A3 (en)	2003-03-28	Powder coating apparatus
GB9523130D0 (en)	1996-01-10	Conveying apparatus
GB9418333D0 (en)	1994-11-02	A handling apparatus, eg for mailpieces
GB2329135B (en)	1999-08-18	Apparatus for dispensing powder
EP0689875A3 (en)	1996-08-07	Pneumatic apparatus for conveying powder, particularly coating powder
EP1001907A4 (en)	2001-05-23	Apparatus for conveying bags
EP0708735A4 (en)	1996-12-27	Apparatus for conveying discrete parts
AU6714198A (en)	1998-09-29	Conveyor apparatus
GB9717785D0 (en)	1997-10-29	Apparatus for conveying cans
EP0678341A3 (en)	1996-08-21	Coating apparatus.
GB2303622B (en)	1998-11-04	Conveying apparatus for printed products
GB2323069B (en)	2000-12-13	Conveying apparatus
SG67570A1 (en)	1999-09-21	Conveying apparatus
GB2287446B (en)	1997-05-28	Conveying means for flowable material
GB2302076B (en)	1999-03-31	Conveying apparatus
AU2112495A (en)	1995-10-23	Pneumatic conveyor station
EP0678339A3 (en)	1996-08-21	Coating apparatus.
GB2312144B (en)	1998-09-16	Apparatus for conveying crops

Legal Events

Date	Code	Title	Description
1995-11-17	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
1996-01-03	17P	Request for examination filed	Effective date: 19950609
1996-01-03	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE ES FR IT LI
1996-06-21	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1996-08-07	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE ES FR IT LI
1997-01-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1997-03-05	18W	Application withdrawn	Withdrawal date: 19961221