EP1002959A3 - Ensemble de pompe centrifuge - Google Patents

Ensemble de pompe centrifuge Download PDF

Info

Publication number: EP1002959A3
Authority: EP; European Patent Office
Prior art keywords: pump; centrifugal pump; pump assembly; centrifugal; housing
Prior art date: 1998-11-19
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

EP99122438A

Other languages

German (de)

English (en)

Other versions

EP1002959B1 (fr

EP1002959A2 (fr

Inventor

Steffen Madsen

Kristian Knudsen

Pia Munkholm-Jacobsen

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.)

Grundfos AS

Original Assignee

Grundfos AS

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.)

1998-11-19

Filing date

1999-11-11

Publication date

2000-08-30

1999-11-11 Application filed by Grundfos AS filed Critical Grundfos AS

2000-05-24 Publication of EP1002959A2 publication Critical patent/EP1002959A2/fr

2000-08-30 Publication of EP1002959A3 publication Critical patent/EP1002959A3/fr

2005-06-08 Application granted granted Critical

2005-06-08 Publication of EP1002959B1 publication Critical patent/EP1002959B1/fr

2019-11-11 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
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- 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
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal 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)
Structures Of Non-Positive Displacement Pumps (AREA)

EP99122438A 1998-11-19 1999-11-11 Ensemble de pompe centrifuge Expired - Lifetime EP1002959B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19853400		1998-11-19
DE19853400A DE19853400C1 (de)	1998-11-19	1998-11-19	Kreiselpumpenaggregat

Publications (3)

Publication Number	Publication Date
EP1002959A2 EP1002959A2 (fr)	2000-05-24
EP1002959A3 true EP1002959A3 (fr)	2000-08-30
EP1002959B1 EP1002959B1 (fr)	2005-06-08

Family

ID=7888356

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP99122438A Expired - Lifetime EP1002959B1 (fr)	1998-11-19	1999-11-11	Ensemble de pompe centrifuge

Country Status (2)

Country	Link
EP (1)	EP1002959B1 (fr)
DE (2)	DE19853400C1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP4878763B2 (ja) *	2005-03-18	2012-02-15	株式会社不二工機	排水ポンプの室内ユニットへの取付構造
DE102006016981A1 (de) *	2006-04-06	2007-10-11	Alfred Kärcher Gmbh & Co. Kg	Tauchpumpe
DE102006045797B4 (de) *	2006-09-26	2011-08-25	Hanning Elektro-Werke GmbH & Co. KG, 33813	Pumpe und Montageverfahren

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2370202A (en) *	1942-09-14	1945-02-27	Crown Cork & Seal Co	Vacuum producing apparatus
GB1128523A (en) *	1965-06-25	1968-09-25	Ass Elect Ind	Improvements in centrifugal pumps
US3491696A (en) *	1968-10-11	1970-01-27	Henry H Howard	Centrifugal pump
US3819297A (en) *	1972-09-11	1974-06-25	Gen Gas Light Co	Centrifugal pump assembly
US3953146A (en) *	1974-08-15	1976-04-27	Whirlpool Corporation	Apparatus for treating lint in an automatic washer
US4904166A (en) *	1988-11-30	1990-02-27	White Consolidated Industries, Inc.	Vertical axis motor-pump assembly for clothes washing machine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1302474B (fr) *		1970-12-03
US3425315A (en) *	1968-02-19	1969-02-04	North American Rockwell	Strand carrier for braiding machines
DE1959087A1 (de) *	1969-11-25	1971-05-27	Hanning Elektro Werke	Gehaeuse fuer Motorpumpen

1998
- 1998-11-19 DE DE19853400A patent/DE19853400C1/de not_active Expired - Fee Related
1999
- 1999-11-11 DE DE59912145T patent/DE59912145D1/de not_active Expired - Lifetime
- 1999-11-11 EP EP99122438A patent/EP1002959B1/fr not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2370202A (en) *	1942-09-14	1945-02-27	Crown Cork & Seal Co	Vacuum producing apparatus
GB1128523A (en) *	1965-06-25	1968-09-25	Ass Elect Ind	Improvements in centrifugal pumps
US3491696A (en) *	1968-10-11	1970-01-27	Henry H Howard	Centrifugal pump
US3819297A (en) *	1972-09-11	1974-06-25	Gen Gas Light Co	Centrifugal pump assembly
US3953146A (en) *	1974-08-15	1976-04-27	Whirlpool Corporation	Apparatus for treating lint in an automatic washer
US4904166A (en) *	1988-11-30	1990-02-27	White Consolidated Industries, Inc.	Vertical axis motor-pump assembly for clothes washing machine

Also Published As

Publication number	Publication date
DE19853400C1 (de)	2000-07-20
EP1002959B1 (fr)	2005-06-08
DE59912145D1 (de)	2005-07-14
EP1002959A2 (fr)	2000-05-24

Legal Events

Date	Code	Title	Description
2000-04-07	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
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2000-05-24	AX	Request for extension of the european patent	Free format text: AL;LT;LV;MK;RO;SI
2000-07-14	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2000-08-30	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
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2001-01-31	17P	Request for examination filed	Effective date: 20001206
2001-05-16	AKX	Designation fees paid	Free format text: DE FR GB IT
2004-03-31	17Q	First examination report despatched	Effective date: 20040213
2004-12-14	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2005-04-11	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2005-04-22	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2005-06-08	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
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2005-09-28	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20050902
2006-04-07	ET	Fr: translation filed
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2006-04-14	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
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