DE50300854D1 - Motorpumpe - Google Patents

Motorpumpe

Info

Publication number: DE50300854D1
Authority: DE; Germany
Prior art keywords: motor pump; pump; motor
Prior art date: 2003-03-21
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.): Expired - Lifetime

Application number

DE50300854T

Other languages

English (en)

Inventor

Joergen Schmidt

Hans-Dieter Schmidt

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.)

2003-03-21

Filing date

2003-03-21

Publication date

2005-09-01

2003-03-21 Application filed by Grundfos AS filed Critical Grundfos AS

2005-09-01 Application granted granted Critical

2005-09-01 Publication of DE50300854D1 publication Critical patent/DE50300854D1/de

2023-03-22 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
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/16—Sealings between pressure and suction sides
- F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
- F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/0467—Spherical bearings
- 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
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance

Landscapes

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

DE50300854T 2003-03-21 2003-03-21 Motorpumpe Expired - Lifetime DE50300854D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP03006417A EP1460275B1 (de)	2003-03-21	2003-03-21	Motorpumpe

Publications (1)

Publication Number	Publication Date
DE50300854D1 true DE50300854D1 (de)	2005-09-01

Family

ID=32798855

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE50300854T Expired - Lifetime DE50300854D1 (de)	2003-03-21	2003-03-21	Motorpumpe

Country Status (2)

Country	Link
EP (1)	EP1460275B1 (de)
DE (1)	DE50300854D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2984348A4 (de) *	2013-04-10	2016-11-16	Weir Minerals Australia Ltd	Pumpenflügelrad
CN105756953B (zh) *	2016-04-22	2018-08-10	汪普军	一种电脑水冷泵

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB730459A (en) *	1953-10-16	1955-05-25	Hathaway Ltd L	High pressure pumping unit for fire-fighting purposes
AT333904B (de) *	1971-10-07	1976-12-27	Vortex Pumpen Ag	Reaktorbehalter, insbesondere fur siedewasserreaktoren
US4043706A (en) *	1973-06-05	1977-08-23	Alan John Walker	Bearing support structure for electro-magnet driven pump

2003
- 2003-03-21 DE DE50300854T patent/DE50300854D1/de not_active Expired - Lifetime
- 2003-03-21 EP EP03006417A patent/EP1460275B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP1460275B1 (de)	2005-07-27
EP1460275A1 (de)	2004-09-22

Similar Documents

Publication	Publication Date	Title
DE112004000228D2 (de)	2006-02-23	Motor-Pumpen-Aggregat
NO20055736D0 (no)	2005-12-05	Electric submersible pumps
DE50304905D1 (de)	2006-10-12	Injektionspumpe
DE602004004481D1 (de)	2007-03-15	Allzweckmotor
DE112004001086D2 (de)	2006-02-23	Elektromotor
ATE361429T1 (de)	2007-05-15	Zentrifugalpumpe
DE602004002013D1 (de)	2006-10-05	Kraftstoffförderpumpe
DE50307695D1 (de)	2007-08-30	Aussenläufermotor
DE502004001281D1 (de)	2006-10-05	Kolbenpumpe
DE60325637D1 (de)	2009-02-12	Motoreinheit
DE60302116D1 (de)	2005-12-08	Bürstenloser Motor
DE602004002828D1 (de)	2006-11-30	Zahnradpumpe oder -motor
DE502004006432D1 (de)	2008-04-17	Elektromotor
DE502004002648D1 (de)	2007-02-22	Zahnradpumpe
DE602004029470D1 (de)	2010-11-18	Vakuumpumpe
DE50313646D1 (de)	2011-06-01	Kolbenpumpe
DE602004000575D1 (de)	2006-05-18	Motor
DE50300812D1 (de)	2005-08-25	Flügelzellenpumpe
DE60306198D1 (de)	2006-07-27	Hydraulikpumpe oder -motor
DE50304462D1 (de)	2006-09-14	Pumpenaggregat
DE602004031905D1 (de)	2011-05-05	Elektromotor
DE602004000080D1 (de)	2005-10-13	Einspritzpumpe
DE502004011015D1 (de)	2010-05-20	Reluktanzmotor
DE602004003451D1 (de)	2007-01-11	Motorgehäuse
DE50308645D1 (de)	2008-01-03	Elektromotor

Legal Events

Date	Code	Title	Description
2006-08-17	8364	No opposition during term of opposition