DE50213938D1 - Waste water centrifugal pump - Google Patents

Waste water centrifugal pump

Info

Publication number
DE50213938D1
DE50213938D1 DE50213938T DE50213938T DE50213938D1 DE 50213938 D1 DE50213938 D1 DE 50213938D1 DE 50213938 T DE50213938 T DE 50213938T DE 50213938 T DE50213938 T DE 50213938T DE 50213938 D1 DE50213938 D1 DE 50213938D1
Authority
DE
Germany
Prior art keywords
waste water
centrifugal pump
water centrifugal
pump
waste
Prior art date
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
DE50213938T
Other languages
German (de)
Inventor
Steffen Madsen
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.)
Filing date
Publication date
Application filed by Grundfos AS filed Critical Grundfos AS
Application granted granted Critical
Publication of DE50213938D1 publication Critical patent/DE50213938D1/en
Anticipated expiration legal-status Critical
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
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE50213938T 2001-09-10 2002-09-06 Waste water centrifugal pump Expired - Lifetime DE50213938D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20114891U DE20114891U1 (en) 2001-09-10 2001-09-10 Sewage centrifugal pump

Publications (1)

Publication Number Publication Date
DE50213938D1 true DE50213938D1 (en) 2009-12-03

Family

ID=7961507

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20114891U Expired - Lifetime DE20114891U1 (en) 2001-09-10 2001-09-10 Sewage centrifugal pump
DE50213938T Expired - Lifetime DE50213938D1 (en) 2001-09-10 2002-09-06 Waste water centrifugal pump

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20114891U Expired - Lifetime DE20114891U1 (en) 2001-09-10 2001-09-10 Sewage centrifugal pump

Country Status (2)

Country Link
EP (1) EP1300594B1 (en)
DE (2) DE20114891U1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0326534D0 (en) 2003-11-14 2003-12-17 Weir Warman Ltd Pump insert and assembly
EP2348220B1 (en) 2009-12-30 2015-07-08 Grundfos Management A/S Immersion pump
EP2660473B1 (en) 2012-05-04 2016-11-23 Grundfos Holding A/S Waste water pump
GB2513588A (en) * 2013-04-30 2014-11-05 Redrock Machinery Ltd Improvements in and relating to slurry pumps
DE202013009716U1 (en) * 2013-11-29 2014-07-30 Wilo Se Engine cutting pump
DE102014003096A1 (en) 2014-03-11 2015-09-17 Homa Pumpenfabrik Gmbh Lifting plant for wastewater
DE102016225920A1 (en) * 2016-12-21 2018-06-21 KSB SE & Co. KGaA Centrifugal pump with a crushing arrangement
CN110541830B (en) * 2019-08-28 2020-11-24 中国计量大学 Self-suction sewage pump with double-opening ring seal

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3650481A (en) 1971-04-01 1972-03-21 Hydr O Matic Pump Co Grinder pump
DE2612910A1 (en) * 1976-03-26 1977-09-29 Albert Blum SEWAGE PUMP
US4108386A (en) 1977-04-13 1978-08-22 Mcneil Corporation Grinder pump
US4402648A (en) 1981-08-31 1983-09-06 A. O. Smith Harvestore Products, Inc. Chopper pump
DE3640813A1 (en) 1986-05-16 1987-11-26 Emu Unterwasserpumpen Gmbh Submerged centrifugal pump
SE466766B (en) * 1989-04-27 1992-03-30 Flygt Ab Itt Centrifugal pump intended for pumping of liquids containing solid particles, for example, rags and other long-stretched objects
DE4338931C2 (en) * 1993-11-15 1996-09-05 Wilo Gmbh Non-clogging centrifugal pump
CH689058A5 (en) * 1994-11-28 1998-08-31 Haeny & Cie Ag Centrifugal pump for contaminated with solids sewage waters.
DE19834815A1 (en) * 1998-08-01 2000-02-10 Orpu Gmbh Pump with cutting device for conveying medium mixed with solid constituents has rotatively driven running wheel provided with cutter forming gap to static counter cutter

Also Published As

Publication number Publication date
DE20114891U1 (en) 2001-11-15
EP1300594A1 (en) 2003-04-09
EP1300594B1 (en) 2009-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition