EP0893601A3 - Pompe à piston combinée avec une pompe de surpression - Google Patents

Pompe à piston combinée avec une pompe de surpression Download PDF

Info

Publication number: EP0893601A3
Authority: EP; European Patent Office
Prior art keywords: pump; piston; booster; combination; booster pump
Prior art date: 1997-07-25
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

EP98111868A

Other languages

German (de)

English (en)

Other versions

EP0893601B1 (fr

EP0893601A2 (fr

Inventor

Roland Nuber

Hans Götz

Verena Dettinger-Müller

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.)

Uraca Pumpenfabrik GmbH and Co KG

Original Assignee

Uraca Pumpenfabrik GmbH and Co KG

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.)

1997-07-25

Filing date

1998-06-26

Publication date

2000-03-01

1998-06-26 Application filed by Uraca Pumpenfabrik GmbH and Co KG filed Critical Uraca Pumpenfabrik GmbH and Co KG

1999-01-27 Publication of EP0893601A2 publication Critical patent/EP0893601A2/fr

2000-03-01 Publication of EP0893601A3 publication Critical patent/EP0893601A3/fr

2004-05-12 Application granted granted Critical

2004-05-12 Publication of EP0893601B1 publication Critical patent/EP0893601B1/fr

2018-06-26 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/10—Combinations of two or more pumps the pumps being of different types at least one pump being of the reciprocating positive-displacement type
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B23/00—Pumping installations or systems
- F04B23/04—Combinations of two or more pumps
- F04B23/08—Combinations of two or more pumps the pumps being of different types
- F04B23/14—Combinations of two or more pumps the pumps being of different types at least one pump being of the non-positive-displacement type
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/48—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps
- F04D29/486—Fluid-guiding means, e.g. diffusers adjustable for unidirectional fluid flow in reversible pumps especially adapted for liquid 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
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Reciprocating Pumps (AREA)
Details Of Reciprocating Pumps (AREA)

EP98111868A 1997-07-25 1998-06-26 Pompe à piston combinée avec une pompe de surpression Expired - Lifetime EP0893601B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19732062		1997-07-25
DE19732062A DE19732062A1 (de)	1997-07-25	1997-07-25	Pumpenanordnung mit einer Kolbenpumpe und einer Boosterpumpe

Publications (3)

Publication Number	Publication Date
EP0893601A2 EP0893601A2 (fr)	1999-01-27
EP0893601A3 true EP0893601A3 (fr)	2000-03-01
EP0893601B1 EP0893601B1 (fr)	2004-05-12

Family

ID=7836891

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98111868A Expired - Lifetime EP0893601B1 (fr)	1997-07-25	1998-06-26	Pompe à piston combinée avec une pompe de surpression

Country Status (2)

Country	Link
EP (1)	EP0893601B1 (fr)
DE (2)	DE19732062A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE10352029A1 (de) *	2003-11-07	2005-06-16	SCHWäBISCHE HüTTENWERKE GMBH	Verdrängerpumpe mit Vorladeeinrichtung
DE102011084532B4 (de) *	2011-10-14	2013-11-14	Continental Automotive Gmbh	Pumpenanordnung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB590199A (en) *	1944-12-19	1947-07-10	Fawcett Preston & Co Ltd	Improvements in swash plate pumps for liquids
FR2439312A1 (fr) *	1978-10-16	1980-05-16	Messier Hispano Sa	Perfectionnements aux pompes hydrauliques comportant un etage de suralimentation
EP0061159A2 (fr) *	1981-03-20	1982-09-29	Houdaille Industries, Inc.	Pompe centrifuge reversible ayant les mêmes performances dans les deux sens
EP0320060A2 (fr) *	1987-12-11	1989-06-14	Philips Patentverwaltung GmbH	Dispositif de pompage pour liquides légèrement visqueux
DE4026717A1 (de) *	1990-08-24	1992-02-27	Uraca Pumpen	Verdraenger- bzw. kolbenpumpe
EP0578390A1 (fr) *	1992-06-17	1994-01-12	Vickers Incorporated	Appareil hydraulique entraîné par un moteur électrique intégré en ligne

1997
- 1997-07-25 DE DE19732062A patent/DE19732062A1/de not_active Withdrawn
1998
- 1998-06-26 DE DE59811361T patent/DE59811361D1/de not_active Expired - Fee Related
- 1998-06-26 EP EP98111868A patent/EP0893601B1/fr not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB590199A (en) *	1944-12-19	1947-07-10	Fawcett Preston & Co Ltd	Improvements in swash plate pumps for liquids
FR2439312A1 (fr) *	1978-10-16	1980-05-16	Messier Hispano Sa	Perfectionnements aux pompes hydrauliques comportant un etage de suralimentation
EP0061159A2 (fr) *	1981-03-20	1982-09-29	Houdaille Industries, Inc.	Pompe centrifuge reversible ayant les mêmes performances dans les deux sens
EP0320060A2 (fr) *	1987-12-11	1989-06-14	Philips Patentverwaltung GmbH	Dispositif de pompage pour liquides légèrement visqueux
DE4026717A1 (de) *	1990-08-24	1992-02-27	Uraca Pumpen	Verdraenger- bzw. kolbenpumpe
EP0578390A1 (fr) *	1992-06-17	1994-01-12	Vickers Incorporated	Appareil hydraulique entraîné par un moteur électrique intégré en ligne

Also Published As

Publication number	Publication date
DE59811361D1 (de)	2004-06-17
EP0893601B1 (fr)	2004-05-12
DE19732062A1 (de)	1999-01-28
EP0893601A2 (fr)	1999-01-27

Legal Events

Date	Code	Title	Description
1998-12-11	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
1999-01-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE FR IT
1999-01-27	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-01-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2000-03-01	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
2000-03-01	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-03-01	RIC1	Information provided on ipc code assigned before grant	Free format text: 7F 04B 23/10 A, 7F 04D 29/62 B, 7F 04D 29/48 B, 7F 04B 23/14 B
2000-10-18	17P	Request for examination filed	Effective date: 20000816
2000-11-08	AKX	Designation fees paid	Free format text: DE FR IT
2003-05-02	17Q	First examination report despatched	Effective date: 20030318
2003-11-13	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2004-03-10	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2004-03-26	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2004-05-12	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR IT
2004-06-17	REF	Corresponds to:	Ref document number: 59811361 Country of ref document: DE Date of ref document: 20040617 Kind code of ref document: P
2004-12-31	ET	Fr: translation filed
2005-03-18	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2005-03-18	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2005-05-04	26N	No opposition filed	Effective date: 20050215
2009-03-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: IT Payment date: 20081219 Year of fee payment: 11
2009-04-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20081204 Year of fee payment: 11
2009-11-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20090821 Year of fee payment: 12
2010-03-26	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20100226
2010-04-30	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: 20090630
2011-03-31	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: 20090626
2011-04-29	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: 20110101

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