NL7502819A - CENTRIFUGAL PUMP EQUIPPED WITH CONTAMINANT PIECES CUTTING AGENTS. - Google Patents

CENTRIFUGAL PUMP EQUIPPED WITH CONTAMINANT PIECES CUTTING AGENTS.

Info

Publication number
NL7502819A
NL7502819A NL7502819A NL7502819A NL7502819A NL 7502819 A NL7502819 A NL 7502819A NL 7502819 A NL7502819 A NL 7502819A NL 7502819 A NL7502819 A NL 7502819A NL 7502819 A NL7502819 A NL 7502819A
Authority
NL
Netherlands
Prior art keywords
contaminant
centrifugal pump
pump equipped
cutting agents
pieces cutting
Prior art date
Application number
NL7502819A
Other languages
Dutch (nl)
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of NL7502819A publication Critical patent/NL7502819A/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)
NL7502819A 1974-03-21 1975-03-10 CENTRIFUGAL PUMP EQUIPPED WITH CONTAMINANT PIECES CUTTING AGENTS. NL7502819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US453655A US3915394A (en) 1974-03-21 1974-03-21 Centrifugal pump including contamination chopping means

Publications (1)

Publication Number Publication Date
NL7502819A true NL7502819A (en) 1975-09-23

Family

ID=23801505

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502819A NL7502819A (en) 1974-03-21 1975-03-10 CENTRIFUGAL PUMP EQUIPPED WITH CONTAMINANT PIECES CUTTING AGENTS.

Country Status (8)

Country Link
US (1) US3915394A (en)
JP (1) JPS50130002A (en)
DE (1) DE2512263A1 (en)
ES (1) ES435881A1 (en)
FR (1) FR2264993B1 (en)
GB (1) GB1458651A (en)
IT (1) IT1034385B (en)
NL (1) NL7502819A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4758246A (en) * 1985-04-15 1988-07-19 Burnside Kenneth D Fluidizing coal tar sludge
US4778336A (en) * 1987-07-09 1988-10-18 Weil Pump Company Cutter pump subassembly
US5460482A (en) * 1992-05-26 1995-10-24 Vaughan Co., Inc. Centrifugal chopper pump with internal cutter
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
US5993153A (en) * 1998-01-23 1999-11-30 Ingersoll-Dresser Pump Company Open bowl for a vertical turbine pump
DE19813485A1 (en) 1998-03-26 1999-09-30 Sep Tech Studien Shredding and allocation device for choppable, pumpable substances
KR101151386B1 (en) * 2008-11-27 2012-06-08 유은영 Crush-Pump
US9475059B2 (en) 2013-03-15 2016-10-25 Pentair Flow Technologies, Llc Cutting blade assembly
US10907647B2 (en) * 2015-08-24 2021-02-02 Woodward, Inc. Centrifugal pump with serrated impeller
US10533557B2 (en) 2016-04-26 2020-01-14 Pentair Flow Technologies, Llc Cutting assembly for a chopper pump
USD990239S1 (en) * 2021-12-17 2023-06-27 Daito Giken, Inc. Cutter blade for coffee grinders

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2371681A (en) * 1943-01-18 1945-03-20 Jr Augustus C Durdin Centrifugal cutting pump
US2726046A (en) * 1951-06-25 1955-12-06 Glanzstoff Ag Comminuting apparatus
US2975714A (en) * 1954-11-01 1961-03-21 Fmc Corp Screw feed centrifugal pump
US3627280A (en) * 1970-01-14 1971-12-14 Viktor Mironovich Fridman Apparatus for mixing and dispersing liquids and liquids with solids

Also Published As

Publication number Publication date
FR2264993B1 (en) 1977-07-22
IT1034385B (en) 1979-09-10
US3915394A (en) 1975-10-28
FR2264993A1 (en) 1975-10-17
ES435881A1 (en) 1976-12-16
GB1458651A (en) 1976-12-15
DE2512263A1 (en) 1975-09-25
JPS50130002A (en) 1975-10-14

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Legal Events

Date Code Title Description
BV The patent application has lapsed