EP0787903A3 - Seitenkanalpumpe mit speziell geformten Schaufeln und Seitenkanälen - Google Patents

Seitenkanalpumpe mit speziell geformten Schaufeln und Seitenkanälen Download PDF

Info

Publication number: EP0787903A3
Authority: EP; European Patent Office
Prior art keywords: impeller; casing; fluid; vanes; rotation
Prior art date: 1996-02-05
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

EP97101009A

Other languages

English (en)

French (fr)

Other versions

EP0787903A2 (de

EP0787903B1 (de

Inventor

Norman Moss

Robert S. Czarnowski

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.)

BorgWarner Inc

Original Assignee

Borg Warner Automotive 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.)

1996-02-05

Filing date

1997-01-23

Publication date

1999-02-10

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24387984&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0787903(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1997-01-23 Application filed by Borg Warner Automotive Inc filed Critical Borg Warner Automotive Inc

1997-08-06 Publication of EP0787903A2 publication Critical patent/EP0787903A2/de

1999-02-10 Publication of EP0787903A3 publication Critical patent/EP0787903A3/de

2003-12-03 Application granted granted Critical

2003-12-03 Publication of EP0787903B1 publication Critical patent/EP0787903B1/de

2017-01-23 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000012530 fluid Substances 0.000 title abstract 6
230000001172 regenerating effect Effects 0.000 title abstract 2
238000012986 modification Methods 0.000 abstract 2
230000004048 modification Effects 0.000 abstract 2
238000003780 insertion Methods 0.000 abstract 1
230000037431 insertion Effects 0.000 abstract 1
125000006850 spacer group Chemical group 0.000 abstract 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/188—Rotors specially for regenerative pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D5/00—Pumps with circumferential or transverse flow
- F04D5/002—Regenerative pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

EP19970101009 1996-02-05 1997-01-23 Seitenkanalpumpe mit speziell geformten Schaufeln und Seitenkanälen Expired - Lifetime EP0787903B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US59661296A	1996-02-05	1996-02-05
US596612		1996-02-05

Publications (3)

Publication Number	Publication Date
EP0787903A2 EP0787903A2 (de)	1997-08-06
EP0787903A3 true EP0787903A3 (de)	1999-02-10
EP0787903B1 EP0787903B1 (de)	2003-12-03

Family

ID=24387984

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19970101009 Expired - Lifetime EP0787903B1 (de)	1996-02-05	1997-01-23	Seitenkanalpumpe mit speziell geformten Schaufeln und Seitenkanälen

Country Status (3)

Country	Link
EP (1)	EP0787903B1 (de)
CA (1)	CA2194209A1 (de)
DE (1)	DE69726477T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5762469A (en) *	1996-10-16	1998-06-09	Ford Motor Company	Impeller for a regenerative turbine fuel pump
US6113363A (en) *	1999-02-17	2000-09-05	Walbro Corporation	Turbine fuel pump
US6296439B1 (en) *	1999-06-23	2001-10-02	Visteon Global Technologies, Inc.	Regenerative turbine pump impeller
US7722311B2 (en) *	2006-01-11	2010-05-25	Borgwarner Inc.	Pressure and current reducing impeller
US7425113B2 (en)	2006-01-11	2008-09-16	Borgwarner Inc.	Pressure and current reducing impeller
CN101368578B (zh) *	2007-08-17	2011-05-18	简焕然	再生式泵的流道结构

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1650873A (en) *	1927-01-18	1927-11-29	Bertha C Ryan	Rotary blower
AU128026B2 (en) *	1945-08-17	1945-10-31	Bendix Aviation Corporation	Multi-impulse blower
DE876285C (de) *	1940-09-29	1953-05-11	Siemens Ag	Ringverdichter
US5302081A (en) *	1990-03-28	1994-04-12	Coltec Industries Inc.	Toric pump
EP0602558A1 (de) *	1992-12-16	1994-06-22	Alcatel SEL Aktiengesellschaft	Vorrichtung zum Fördern eines gasförmigen Mediums

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5205707A (en)	1990-03-28	1993-04-27	Coltec Industries Inc.	Ioric pump with cast impeller housing requiring three machined surfaces and one central piloting bore to control critical tolerances

1996
- 1996-12-31 CA CA002194209A patent/CA2194209A1/en not_active Abandoned
1997
- 1997-01-23 DE DE1997626477 patent/DE69726477T2/de not_active Expired - Lifetime
- 1997-01-23 EP EP19970101009 patent/EP0787903B1/de not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1650873A (en) *	1927-01-18	1927-11-29	Bertha C Ryan	Rotary blower
DE876285C (de) *	1940-09-29	1953-05-11	Siemens Ag	Ringverdichter
AU128026B2 (en) *	1945-08-17	1945-10-31	Bendix Aviation Corporation	Multi-impulse blower
US5302081A (en) *	1990-03-28	1994-04-12	Coltec Industries Inc.	Toric pump
EP0602558A1 (de) *	1992-12-16	1994-06-22	Alcatel SEL Aktiengesellschaft	Vorrichtung zum Fördern eines gasförmigen Mediums

Also Published As

Publication number	Publication date
DE69726477D1 (de)	2004-01-15
CA2194209A1 (en)	1997-08-06
EP0787903A2 (de)	1997-08-06
EP0787903B1 (de)	2003-12-03
DE69726477T2 (de)	2004-10-28

Legal Events

Date	Code	Title	Description
1997-06-20	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
1997-08-06	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR GB
1998-12-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1999-02-10	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE FR GB
1999-10-06	17P	Request for examination filed	Effective date: 19990809
2001-08-16	17Q	First examination report despatched	Effective date: 20010629
2003-06-05	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2003-10-10	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2003-10-17	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2003-10-29	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: BORGWARNER INC.
2003-10-29	RIN1	Information on inventor provided before grant (corrected)	Inventor name: CZARNOWSKI, ROBERT S. Inventor name: MOSS, NORMAN
2003-12-03	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB
2003-12-03	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D
2004-01-15	REF	Corresponds to:	Ref document number: 69726477 Country of ref document: DE Date of ref document: 20040115 Kind code of ref document: P
2004-03-03	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: 20040303
2004-07-30	ET	Fr: translation filed
2004-10-08	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2004-10-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2004-10-27	GBPC	Gb: european patent ceased through non-payment of renewal fee
2004-11-24	26N	No opposition filed	Effective date: 20040906
2006-01-04	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20060104 Year of fee payment: 10
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