NL146911B - CENTRIFUGAL PUMP, ESPECIALLY FOR THE TRANSPORT OF DIRTY WATER. - Google Patents

CENTRIFUGAL PUMP, ESPECIALLY FOR THE TRANSPORT OF DIRTY WATER.

Info

Publication number
NL146911B
NL146911B NL656508344A NL6508344A NL146911B NL 146911 B NL146911 B NL 146911B NL 656508344 A NL656508344 A NL 656508344A NL 6508344 A NL6508344 A NL 6508344A NL 146911 B NL146911 B NL 146911B
Authority
NL
Netherlands
Prior art keywords
transport
centrifugal pump
dirty water
dirty
water
Prior art date
Application number
NL656508344A
Other languages
Dutch (nl)
Other versions
NL6508344A (en
Original Assignee
Schlesiger & Co Kg Feluwa
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 Schlesiger & Co Kg Feluwa filed Critical Schlesiger & Co Kg Feluwa
Publication of NL6508344A publication Critical patent/NL6508344A/xx
Publication of NL146911B publication Critical patent/NL146911B/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)
NL656508344A 1964-07-01 1965-06-29 CENTRIFUGAL PUMP, ESPECIALLY FOR THE TRANSPORT OF DIRTY WATER. NL146911B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0043318 1964-07-01

Publications (2)

Publication Number Publication Date
NL6508344A NL6508344A (en) 1966-01-03
NL146911B true NL146911B (en) 1975-08-15

Family

ID=7099503

Family Applications (1)

Application Number Title Priority Date Filing Date
NL656508344A NL146911B (en) 1964-07-01 1965-06-29 CENTRIFUGAL PUMP, ESPECIALLY FOR THE TRANSPORT OF DIRTY WATER.

Country Status (7)

Country Link
US (1) US3340812A (en)
AT (1) AT255912B (en)
BE (1) BE666122A (en)
CH (1) CH432246A (en)
GB (1) GB1096876A (en)
NL (1) NL146911B (en)
SE (1) SE316081B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446151A (en) * 1967-06-08 1969-05-27 Osby Pump Ind Submersible centrifugal pump
US5076757A (en) * 1981-01-29 1991-12-31 Vaughan Co., Inc. High head centrifugal slicing slurry pump
US4778336A (en) * 1987-07-09 1988-10-18 Weil Pump Company Cutter pump subassembly
US5456580A (en) * 1992-05-26 1995-10-10 Vaughan Co., Inc. Multistage centrifugal chopper pump
US5256032A (en) * 1992-05-26 1993-10-26 Vaugan Co., Inc. Centrifugal chopper pump
US5460482A (en) * 1992-05-26 1995-10-24 Vaughan Co., Inc. Centrifugal chopper pump with internal cutter
DE4338931C2 (en) * 1993-11-15 1996-09-05 Wilo Gmbh Non-clogging centrifugal pump
SE520417C2 (en) * 1997-12-18 2003-07-08 Flygt Ab Itt Pump of centrifugal or semi-axial type intended for pumping of uncontaminated wastewater
US6224331B1 (en) 1999-02-12 2001-05-01 Hayward Gordon Limited Centrifugal pump with solids cutting action
US6190121B1 (en) 1999-02-12 2001-02-20 Hayward Gordon Limited Centrifugal pump with solids cutting action
US7059550B2 (en) * 2001-02-26 2006-06-13 Power Technologies Investment Ltd. System and method for pulverizing and extracting moisture
AUPR564501A0 (en) * 2001-06-13 2001-07-12 Warman International Limited Apparatus for use in pumps
DE502004000769D1 (en) * 2004-04-07 2006-07-27 Frideco Ag Screw-centrifugal pump
US8105017B2 (en) * 2008-07-29 2012-01-31 Vaughan Co., Inc. Centrifugal chopper pump with impeller assembly
WO2016008008A1 (en) * 2014-07-16 2016-01-21 Sykes Group Pty Ltd Cutting part for a pump, pump casing and pump
HUE062508T2 (en) * 2019-08-15 2023-11-28 Ksb Se & Co Kgaa Scraper element for the leading edges of impellers of waste water pumps
CN111794999B (en) * 2020-07-28 2021-08-20 赛芈科技(上海)有限公司 Water pump convenient to clean and using method thereof
CN115013363B (en) * 2022-07-06 2023-05-05 山东深博建筑工程有限公司 Water pump installation foundation and water pump installation method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR960112A (en) * 1950-04-13
GB812371A (en) * 1955-03-23 1959-04-22 Parkinson Cowan Appliances Ltd Improvements relating to centrifugal pumps
CH63412A (en) * 1913-01-22 1914-02-02 Suter Strickler Heinrich Centrifugal slurry pump
US1094836A (en) * 1913-04-02 1914-04-28 Henry R Worthington Centrifugal, turbine, and similar pump.
US1287920A (en) * 1917-02-01 1918-12-17 Oswald Duda Centrifugal pump.
US1556771A (en) * 1923-07-13 1925-10-13 Benjamin F Dupont Root cutter
US2204912A (en) * 1936-10-16 1940-06-18 Air Way Electric Appl Corp Vacuum cleaner
US2323382A (en) * 1941-04-21 1943-07-06 Dibovsky Victor Vladimirovitch Rotary blower
US2890660A (en) * 1953-05-26 1959-06-16 Ajem Lab Inc Non-clogging centrifugal pump
US3096718A (en) * 1961-12-12 1963-07-09 Conard Kenner Trash cutter for a pump
US3261297A (en) * 1965-05-24 1966-07-19 William H Daniel Pump

Also Published As

Publication number Publication date
SE316081B (en) 1969-10-13
US3340812A (en) 1967-09-12
AT255912B (en) 1967-07-25
GB1096876A (en) 1967-12-29
DE1453759B2 (en) 1972-07-06
NL6508344A (en) 1966-01-03
DE1453759A1 (en) 1969-01-30
BE666122A (en) 1965-12-29
CH432246A (en) 1967-03-15

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: SCHLESIGER

V4 Discontinued because of reaching the maximum lifetime of a patent