JPS5023009A - - Google Patents

Info

Publication number
JPS5023009A
JPS5023009A JP49021002A JP2100274A JPS5023009A JP S5023009 A JPS5023009 A JP S5023009A JP 49021002 A JP49021002 A JP 49021002A JP 2100274 A JP2100274 A JP 2100274A JP S5023009 A JPS5023009 A JP S5023009A
Authority
JP
Japan
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.)
Pending
Application number
JP49021002A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS5023009A publication Critical patent/JPS5023009A/ja
Pending 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2211—More than one set of flow passages
    • 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
    • F04D29/2277—Rotors specially for centrifugal pumps with special measures for increasing NPSH or dealing with liquids near boiling-point
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/007—Preventing loss of prime, siphon breakers
    • F04D9/008—Preventing loss of prime, siphon breakers by means in the suction mouth, e.g. foot valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP49021002A 1973-07-05 1974-02-20 Pending JPS5023009A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2767/73A NO276773L (enrdf_load_stackoverflow) 1973-07-05 1973-07-05

Publications (1)

Publication Number Publication Date
JPS5023009A true JPS5023009A (enrdf_load_stackoverflow) 1975-03-12

Family

ID=19879114

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49021002A Pending JPS5023009A (enrdf_load_stackoverflow) 1973-07-05 1974-02-20

Country Status (6)

Country Link
US (1) US3904306A (enrdf_load_stackoverflow)
JP (1) JPS5023009A (enrdf_load_stackoverflow)
DE (1) DE2405748A1 (enrdf_load_stackoverflow)
ES (1) ES423426A1 (enrdf_load_stackoverflow)
NO (1) NO276773L (enrdf_load_stackoverflow)
SE (1) SE7402152L (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07117076B2 (ja) * 1989-05-26 1995-12-18 太平洋機工株式会社 ウオータジェット推進機のためのターボ型ポンプ用羽根車およびこの羽根車を有するターボ型ポンプ
NO301112B1 (no) * 1996-01-26 1997-09-15 Mohn Fusa As Frank Anordning ved lossepumpe som er neddykkbar i lasten i en skipslastetank
US7179057B2 (en) * 2004-03-31 2007-02-20 Weir Slurry Group, Inc. Velocity profile impeller vane
TWI296025B (en) * 2005-05-27 2008-04-21 Delta Electronics Inc Fan and impeller thereof
US7549837B2 (en) * 2006-10-26 2009-06-23 Schlumberger Technology Corporation Impeller for centrifugal pump
CA2934308C (en) * 2007-05-21 2019-12-31 Weir Minerals Australia Ltd Pump casing with strainer section and flow distribution vanes
US7858020B2 (en) * 2008-03-14 2010-12-28 Thut Bruno H Molten metal flow powered degassing device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2465625A (en) * 1943-10-18 1949-03-29 Sulzer Ag Centrifugal compressor
US2383424A (en) * 1944-05-06 1945-08-21 Ingersoll Rand Co Pump
US2463251A (en) * 1944-10-19 1949-03-01 Curtis Pump Co Vapor expelling pump
US2581828A (en) * 1946-03-07 1952-01-08 Nash Engineering Co Pump
US2471174A (en) * 1947-04-24 1949-05-24 Clark Bros Co Inc Centrifugal compressor stability means
US2985108A (en) * 1957-09-16 1961-05-23 Curtiss Wright Corp Vapor purging pump
US3250440A (en) * 1963-12-23 1966-05-10 Fmc Corp Pumping apparatus
US3721504A (en) * 1971-02-18 1973-03-20 A Crisafulli Vertically adjustable centrifugal pump for use in manholes

Also Published As

Publication number Publication date
ES423426A1 (es) 1976-05-16
SE7402152L (enrdf_load_stackoverflow) 1975-01-07
US3904306A (en) 1975-09-09
DE2405748A1 (de) 1975-01-30
NO276773L (enrdf_load_stackoverflow) 1975-02-03

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