CS187471B2 - Pump for liquids and fibre-containing semi-liquids - Google Patents

Pump for liquids and fibre-containing semi-liquids

Info

Publication number
CS187471B2
CS187471B2 CS752600A CS260075A CS187471B2 CS 187471 B2 CS187471 B2 CS 187471B2 CS 752600 A CS752600 A CS 752600A CS 260075 A CS260075 A CS 260075A CS 187471 B2 CS187471 B2 CS 187471B2
Authority
CS
Czechoslovakia
Prior art keywords
liquids
fibre
pump
containing semi
semi
Prior art date
Application number
CS752600A
Other languages
Czech (cs)
Inventor
Hjalmar E Fries
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of CS187471B2 publication Critical patent/CS187471B2/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • F04D29/2233—Construction and assembly entirely open or stamped from one sheet
    • 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)
CS752600A 1974-04-16 1975-04-15 Pump for liquids and fibre-containing semi-liquids CS187471B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7405028A SE7405028L (en) 1974-04-16 1974-04-16 PUMP.

Publications (1)

Publication Number Publication Date
CS187471B2 true CS187471B2 (en) 1979-01-31

Family

ID=20320829

Family Applications (1)

Application Number Title Priority Date Filing Date
CS752600A CS187471B2 (en) 1974-04-16 1975-04-15 Pump for liquids and fibre-containing semi-liquids

Country Status (11)

Country Link
AT (1) AT342974B (en)
CS (1) CS187471B2 (en)
DE (2) DE2515411A1 (en)
DK (1) DK160675A (en)
FI (1) FI751057A7 (en)
FR (1) FR2268174B1 (en)
GB (1) GB1501664A (en)
IT (1) IT1037296B (en)
RO (1) RO70847A (en)
SE (1) SE7405028L (en)
SU (1) SU634690A3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US5413460A (en) 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions
DE102008057849A1 (en) * 2008-11-18 2010-05-20 Wilo Se Cutting device for e.g. sewage pump, has cutting body coaxially surrounded by fixed cutting ring, where annular gap between cutting body and ring decreases in its width from inlet aperture to rotor in opening region close to pump inlet

Also Published As

Publication number Publication date
SE7405028L (en) 1975-10-17
DK160675A (en) 1975-10-17
RO70847A (en) 1982-10-26
DE2515411A1 (en) 1975-10-30
FR2268174A1 (en) 1975-11-14
FI751057A7 (en) 1975-10-17
IT1037296B (en) 1979-11-10
AT342974B (en) 1978-05-10
ATA282475A (en) 1977-08-15
SU634690A3 (en) 1978-11-25
DE7511096U (en) 1976-10-14
AU8010475A (en) 1976-10-21
GB1501664A (en) 1978-02-22
FR2268174B1 (en) 1979-03-09

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