DE2328365C2 - Vakuumrotationspumpe - Google Patents

Vakuumrotationspumpe

Info

Publication number
DE2328365C2
DE2328365C2 DE19732328365 DE2328365A DE2328365C2 DE 2328365 C2 DE2328365 C2 DE 2328365C2 DE 19732328365 DE19732328365 DE 19732328365 DE 2328365 A DE2328365 A DE 2328365A DE 2328365 C2 DE2328365 C2 DE 2328365C2
Authority
DE
Germany
Prior art keywords
outer cylinder
piston
pump
slide
suction
Prior art date
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.)
Expired
Application number
DE19732328365
Other languages
German (de)
English (en)
Other versions
DE2328365A1 (de
Inventor
Heinrich Buchs Fend
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2328365A1 publication Critical patent/DE2328365A1/de
Application granted granted Critical
Publication of DE2328365C2 publication Critical patent/DE2328365C2/de
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)
DE19732328365 1973-04-13 1973-06-04 Vakuumrotationspumpe Expired DE2328365C2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE2328365A1 DE2328365A1 (de) 1974-10-24
DE2328365C2 true DE2328365C2 (de) 1984-09-27

Family

ID=4291560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732328365 Expired DE2328365C2 (de) 1973-04-13 1973-06-04 Vakuumrotationspumpe

Country Status (5)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49126793A (xx) * 1973-04-06 1974-12-04
EP0113606A3 (en) * 1982-11-29 1986-02-12 Claude Marois Rotary displacement pump
JPS6196195A (ja) * 1984-10-16 1986-05-14 Hitachi Koki Co Ltd 回転翼形２段油回転真空ポンプ
AT408790B (de) * 1992-10-30 2002-03-25 Gottfried Dipl Ing Haider Drehkolbenmaschine
AU6546998A (en) * 1998-03-10 1999-09-27 William W. Eschenbach Rotary pump and motor
DE202007019324U1 (de) 2007-03-29 2011-11-22 Kurt Hölß Antrieb für Segmentkolbenmaschinen
CN101776078B (zh) * 2009-12-17 2011-09-07 湖北新火炬科技股份有限公司 全封闭式制冷压缩机及其转子压缩机单元
EP2597312A4 (en) 2010-07-22 2017-01-11 Kashiyama Industries, Ltd. Vane compressor
CN111828124B (zh) * 2020-07-13 2022-03-29 广州国睿电子科技有限公司 一种大流量机油泵

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 (de) * 1913-11-01 1915-01-02 Gabriel Zwicky Maschine zum Ansaugen und Pressen, bezw. Fördern von flüssigen und gasförmigen Mitteln
CH72868A (de) * 1914-02-12 1916-07-17 Hugo Heinrich Kapselwerk
GB348521A (en) * 1930-02-05 1931-05-05 Edward Wilson Improvements in rotary compressor or pump
DE605343C (de) * 1931-12-12 1934-11-09 John Ekeloef Pumpe oder Kompressor mit sichelfoermigem Arbeitsraum und nach Art eines Exzenters sich bewegendem Ringkolben
US2033218A (en) * 1933-10-03 1936-03-10 Charles R Yirava Rotary pump
DE859789C (de) * 1949-05-07 1952-12-15 Geraetebau Anstalt Zweistufige Pumpe, insbesondere Vakuumpumpe
GB710671A (en) * 1951-01-12 1954-06-16 Nils Nilsen Straatveit Improvements relating to rotary fluid motors or pumps

Also Published As

Publication number Publication date
JPS507114A (xx) 1975-01-24
FR2226573B1 (xx) 1978-01-13
GB1470563A (en) 1977-04-14
FR2226573A1 (xx) 1974-11-15
DE2328365A1 (de) 1974-10-24
JPS5740355B2 (xx) 1982-08-26
CH567659A5 (xx) 1975-10-15

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Legal Events

Date Code Title Description
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee