CH423489A - Centrifugal pump for contaminated liquids with crushing device - Google Patents

Centrifugal pump for contaminated liquids with crushing device

Info

Publication number
CH423489A
CH423489A CH1141263A CH1141263A CH423489A CH 423489 A CH423489 A CH 423489A CH 1141263 A CH1141263 A CH 1141263A CH 1141263 A CH1141263 A CH 1141263A CH 423489 A CH423489 A CH 423489A
Authority
CH
Switzerland
Prior art keywords
centrifugal pump
crushing device
contaminated liquids
contaminated
liquids
Prior art date
Application number
CH1141263A
Other languages
German (de)
Inventor
Schade Harald Ing Dr
Original Assignee
Schade Harald Ing Dr
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 Schade Harald Ing Dr filed Critical Schade Harald Ing Dr
Publication of CH423489A publication Critical patent/CH423489A/en

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
    • 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
    • F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH1141263A 1962-10-12 1963-09-16 Centrifugal pump for contaminated liquids with crushing device CH423489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC032166 1962-10-12

Publications (1)

Publication Number Publication Date
CH423489A true CH423489A (en) 1966-10-31

Family

ID=7432344

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1141263A CH423489A (en) 1962-10-12 1963-09-16 Centrifugal pump for contaminated liquids with crushing device

Country Status (4)

Country Link
US (1) US3224376A (en)
AT (1) AT245942B (en)
CH (1) CH423489A (en)
DE (1) DE1528853A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278388A2 (en) * 1987-02-06 1988-08-17 KSB Aktiengesellschaft Centrifugal pump for contaminated liquids
EP0911527A1 (en) 1997-10-25 1999-04-28 ORPU - Oranienburger Pumpen und Verdichter GmbH Pump with a cutting device
DE4438841C2 (en) * 1994-11-02 1999-05-27 Orpu Gmbh Pump with a cutting device
DE102004007739A1 (en) * 2004-02-16 2005-08-25 Wilo Ag Cutting tool for centrifugal pump, has convex lateral surface located opposite concave fixed counter surface
DE102016225920A1 (en) 2016-12-21 2018-06-21 KSB SE & Co. KGaA Centrifugal pump with a crushing arrangement

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2612910A1 (en) * 1976-03-26 1977-09-29 Albert Blum SEWAGE PUMP
SE459877B (en) * 1983-09-16 1989-08-14 Hans Baeckstroem DEVICE FOR THE TRANSPORT OF PAST PROTECTIVE DRUGS WITH THE PUMP PROTECTOR OF A ROTATING DEPLACEMENT TYPE
US4604035A (en) * 1985-01-02 1986-08-05 A. O. Smith Harvestore Products, Inc. Submersible pump having frangible drive connection
DE3609312A1 (en) * 1986-03-20 1987-10-08 Homa Pumpenfabrik Gmbh Centrifugal pump
US6790016B2 (en) * 2002-02-04 2004-09-14 Ching-Yuan Chiang Motor and its blade unit
DE102008057233A1 (en) * 2008-11-10 2010-05-12 Orpu Pumpenfabrik Gmbh Milling device for use in pump to e.g. mill thick matter available in sewage water, has cutting devices formed spatially separate from another cutting device such that rotation symmetric cutting parts enclose stationary cutting part
US11031149B1 (en) * 2018-02-13 2021-06-08 AGI Engineering, Inc. Nuclear abrasive slurry waste pump with backstop and macerator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1397828A (en) * 1919-08-07 1921-11-22 Williams Patent Crusher & Pulv Crusher and pulverizer
GB584395A (en) * 1942-12-30 1947-01-14 Sulzer Ag Improvements in or relating to pumps for dealing with liquids containing solid substances
US2835203A (en) * 1952-12-22 1958-05-20 Thompson Prod Inc Pump impeller
US3005637A (en) * 1958-09-08 1961-10-24 Polaris Inc Straw cutters and spreaders

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0278388A2 (en) * 1987-02-06 1988-08-17 KSB Aktiengesellschaft Centrifugal pump for contaminated liquids
DE3703647A1 (en) * 1987-02-06 1988-08-18 Klein Schanzlin & Becker Ag CENTRIFUGAL PUMP FOR POLLUTED LIQUIDS
EP0278388A3 (en) * 1987-02-06 1988-09-14 Klein, Schanzlin & Becker Aktiengesellschaft Centrifugal pump for contaminated liquids
DE3703647C2 (en) * 1987-02-06 1992-05-27 Ksb Aktiengesellschaft, 6710 Frankenthal, De
DE4438841C2 (en) * 1994-11-02 1999-05-27 Orpu Gmbh Pump with a cutting device
EP0911527A1 (en) 1997-10-25 1999-04-28 ORPU - Oranienburger Pumpen und Verdichter GmbH Pump with a cutting device
DE102004007739A1 (en) * 2004-02-16 2005-08-25 Wilo Ag Cutting tool for centrifugal pump, has convex lateral surface located opposite concave fixed counter surface
DE102016225920A1 (en) 2016-12-21 2018-06-21 KSB SE & Co. KGaA Centrifugal pump with a crushing arrangement
WO2018114507A1 (en) 2016-12-21 2018-06-28 KSB SE & Co. KGaA Centrifugal pump comprising a comminuting assembly

Also Published As

Publication number Publication date
US3224376A (en) 1965-12-21
DE1528853A1 (en) 1969-12-04
AT245942B (en) 1966-03-25

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