JPS507114A - - Google Patents

Info

Publication number
JPS507114A
JPS507114A JP4157174A JP4157174A JPS507114A JP S507114 A JPS507114 A JP S507114A JP 4157174 A JP4157174 A JP 4157174A JP 4157174 A JP4157174 A JP 4157174A JP S507114 A JPS507114 A JP S507114A
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.)
Granted
Application number
JP4157174A
Other languages
Japanese (ja)
Other versions
JPS5740355B2 (en
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 JPS507114A publication Critical patent/JPS507114A/ja
Publication of JPS5740355B2 publication Critical patent/JPS5740355B2/ja
Expired 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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/34—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and relative reciprocation between the co-operating members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
    • F04C23/001—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids of similar working principle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Rotary Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
JP49041571A 1973-04-13 1974-04-10 Expired JPS5740355B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH531773A CH567659A5 (en) 1973-04-13 1973-04-13

Publications (2)

Publication Number Publication Date
JPS507114A true JPS507114A (en) 1975-01-24
JPS5740355B2 JPS5740355B2 (en) 1982-08-26

Family

ID=4291560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49041571A Expired JPS5740355B2 (en) 1973-04-13 1974-04-10

Country Status (5)

Country Link
JP (1) JPS5740355B2 (en)
CH (1) CH567659A5 (en)
DE (1) DE2328365C2 (en)
FR (1) FR2226573B1 (en)
GB (1) GB1470563A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126793A (en) * 1973-04-06 1974-12-04
JPS6196195A (en) * 1984-10-16 1986-05-14 Hitachi Koki Co Ltd Sliding vane two-stage rotary vacuum pump
WO2012011206A1 (en) * 2010-07-22 2012-01-26 樫山工業株式会社 Vane compressor

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0113606A3 (en) * 1982-11-29 1986-02-12 Claude Marois Rotary displacement pump
AT408790B (en) * 1992-10-30 2002-03-25 Gottfried Dipl Ing Haider Rotating piston machine
AU6546998A (en) * 1998-03-10 1999-09-27 William W. Eschenbach Rotary pump and motor
DE202007019324U1 (en) 2007-03-29 2011-11-22 Kurt Hölß Drive for segmental piston engines
CN101776078B (en) * 2009-12-17 2011-09-07 湖北新火炬科技股份有限公司 Totally-enclosed type refrigeration compressor and rotor compressor unit thereof
CN111828124B (en) * 2020-07-13 2022-03-29 广州国睿电子科技有限公司 Large-flow oil pump

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929997A (en) * 1933-10-10 Compressor or pump
CH65792A (en) * 1913-11-01 1915-01-02 Gabriel Zwicky Machine for suction and pressing, respectively. Conveying liquid and gaseous media
CH72868A (en) * 1914-02-12 1916-07-17 Hugo Heinrich Capsule plant
GB348521A (en) * 1930-02-05 1931-05-05 Edward Wilson Improvements in rotary compressor or pump
DE605343C (en) * 1931-12-12 1934-11-09 John Ekeloef Pump or compressor with a sickle-shaped working space and an annular piston moving like an eccentric
US2033218A (en) * 1933-10-03 1936-03-10 Charles R Yirava Rotary pump
DE859789C (en) * 1949-05-07 1952-12-15 Geraetebau Anstalt Two-stage pump, especially a vacuum pump
GB710671A (en) * 1951-01-12 1954-06-16 Nils Nilsen Straatveit Improvements relating to rotary fluid motors or pumps

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126793A (en) * 1973-04-06 1974-12-04
JPS6196195A (en) * 1984-10-16 1986-05-14 Hitachi Koki Co Ltd Sliding vane two-stage rotary vacuum pump
WO2012011206A1 (en) * 2010-07-22 2012-01-26 樫山工業株式会社 Vane compressor
JP5581385B2 (en) * 2010-07-22 2014-08-27 樫山工業株式会社 Vane compressor
US8985974B2 (en) 2010-07-22 2015-03-24 Kashiyama Industries, Ltd. Concentric multi-stage vane compressor

Also Published As

Publication number Publication date
FR2226573B1 (en) 1978-01-13
GB1470563A (en) 1977-04-14
DE2328365C2 (en) 1984-09-27
FR2226573A1 (en) 1974-11-15
DE2328365A1 (en) 1974-10-24
JPS5740355B2 (en) 1982-08-26
CH567659A5 (en) 1975-10-15

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