EP0053868A3 - Pompe à piston à mouvement gyratoire - Google Patents

Pompe à piston à mouvement gyratoire Download PDF

Info

Publication number
EP0053868A3
EP0053868A3 EP81301961A EP81301961A EP0053868A3 EP 0053868 A3 EP0053868 A3 EP 0053868A3 EP 81301961 A EP81301961 A EP 81301961A EP 81301961 A EP81301961 A EP 81301961A EP 0053868 A3 EP0053868 A3 EP 0053868A3
Authority
EP
European Patent Office
Prior art keywords
pump
chamber
pair
exhaust
eccentric
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.)
Withdrawn
Application number
EP81301961A
Other languages
German (de)
English (en)
Other versions
EP0053868A2 (fr
Inventor
Kazuichi Ito
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 EP0053868A2 publication Critical patent/EP0053868A2/fr
Publication of EP0053868A3 publication Critical patent/EP0053868A3/fr
Withdrawn legal-status Critical Current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
    • F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/04—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents of internal axis type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Rotary Pumps (AREA)
EP81301961A 1980-12-06 1981-05-05 Pompe à piston à mouvement gyratoire Withdrawn EP0053868A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP17247880A JPS5797090A (en) 1980-12-06 1980-12-06 Rotary pump
JP172478/80 1980-12-06

Publications (2)

Publication Number Publication Date
EP0053868A2 EP0053868A2 (fr) 1982-06-16
EP0053868A3 true EP0053868A3 (fr) 1983-08-03

Family

ID=15942724

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81301961A Withdrawn EP0053868A3 (fr) 1980-12-06 1981-05-05 Pompe à piston à mouvement gyratoire

Country Status (2)

Country Link
EP (1) EP0053868A3 (fr)
JP (1) JPS5797090A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2771160B2 (ja) * 1985-02-27 1998-07-02 グタッグ インノベーションズ アクチエンゲゼルシャフト 容積形ポンプ
DE3815252A1 (de) * 1988-05-05 1989-11-16 Knf Neuberger Gmbh Ringmembranpumpe
GB9614866D0 (en) * 1996-07-15 1996-09-04 Charles Austen Pumps Ltd Rotary pump
US7198883B2 (en) 2004-09-24 2007-04-03 Agfa-Gevaert Processless lithographic printing plate
JP2009243349A (ja) * 2008-03-31 2009-10-22 Nidec Sankyo Corp ロータリーダイヤフラムポンプ
GB2564682B (en) * 2017-07-19 2020-01-29 Charles Austen Pumps Ltd A rotary diaphragm positive displacement pump
GB2564677B (en) 2017-07-19 2019-07-31 Charles Austen Pumps Ltd A rotary diaphragm positive displacement pump
DE102019213611A1 (de) * 2019-09-06 2021-03-11 Ebm-Papst St. Georgen Gmbh & Co. Kg Orbitalpumpenvorrichtung mit Bombierung zum Fördern von flüssigem Medium sowie Verfahren und Verwendung

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE571668C (de) * 1929-05-23 1933-03-03 Edouard Godillot Drehkolbenverdichter, Pumpe usw. mit umlaufendem Gehaeuse
GB671094A (en) * 1949-08-17 1952-04-30 Vanton Pump Corp Rotary pumps
FR1095539A (fr) * 1953-12-10 1955-06-03 Pompe rotative
US2946291A (en) * 1957-01-14 1960-07-26 Roebig Christ & Co Inc Suction and pressure pump
LU39826A1 (fr) * 1961-02-24 1961-04-24
GB2018900A (en) * 1978-04-11 1979-10-24 Ito Kazuichi Rotary positive displacement fluid-machines
US4219314A (en) * 1979-01-22 1980-08-26 Thermo King Corporation Rolling piston rotary compressor

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE571668C (de) * 1929-05-23 1933-03-03 Edouard Godillot Drehkolbenverdichter, Pumpe usw. mit umlaufendem Gehaeuse
GB671094A (en) * 1949-08-17 1952-04-30 Vanton Pump Corp Rotary pumps
FR1095539A (fr) * 1953-12-10 1955-06-03 Pompe rotative
US2946291A (en) * 1957-01-14 1960-07-26 Roebig Christ & Co Inc Suction and pressure pump
LU39826A1 (fr) * 1961-02-24 1961-04-24
GB2018900A (en) * 1978-04-11 1979-10-24 Ito Kazuichi Rotary positive displacement fluid-machines
US4219314A (en) * 1979-01-22 1980-08-26 Thermo King Corporation Rolling piston rotary compressor

Also Published As

Publication number Publication date
JPS5797090A (en) 1982-06-16
EP0053868A2 (fr) 1982-06-16

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): CH DE FR GB IT LI NL

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Effective date: 19840703