CA2379447A1 - Methode et appareil d alignement pour piston a mouvement alternatif a double action - Google Patents

Methode et appareil d alignement pour piston a mouvement alternatif a double action Download PDF

Info

Publication number
CA2379447A1
CA2379447A1 CA 2379447 CA2379447A CA2379447A1 CA 2379447 A1 CA2379447 A1 CA 2379447A1 CA 2379447 CA2379447 CA 2379447 CA 2379447 A CA2379447 A CA 2379447A CA 2379447 A1 CA2379447 A1 CA 2379447A1
Authority
CA
Canada
Prior art keywords
piston
fluid
chamber
pair
space
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.)
Abandoned
Application number
CA 2379447
Other languages
English (en)
Inventor
Anker Gram
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.)
Westport Research Inc
Original Assignee
Westport Research Inc
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 Westport Research Inc filed Critical Westport Research Inc
Priority to CA 2379447 priority Critical patent/CA2379447A1/fr
Publication of CA2379447A1 publication Critical patent/CA2379447A1/fr
Priority to PCT/CA2003/000440 priority patent/WO2003083301A1/fr
Priority to AU2003212176A priority patent/AU2003212176A1/en
Abandoned 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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
    • F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
    • F04B9/115—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)
  • Details Of Reciprocating Pumps (AREA)
CA 2379447 2002-03-28 2002-03-28 Methode et appareil d alignement pour piston a mouvement alternatif a double action Abandoned CA2379447A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA 2379447 CA2379447A1 (fr) 2002-03-28 2002-03-28 Methode et appareil d alignement pour piston a mouvement alternatif a double action
PCT/CA2003/000440 WO2003083301A1 (fr) 2002-03-28 2003-03-26 Recuperation d'huile de fuite dans un ensemble piston libre a double effet
AU2003212176A AU2003212176A1 (en) 2002-03-28 2003-03-26 Leak oil recovery in a double acting free piston assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2379447 CA2379447A1 (fr) 2002-03-28 2002-03-28 Methode et appareil d alignement pour piston a mouvement alternatif a double action

Publications (1)

Publication Number Publication Date
CA2379447A1 true CA2379447A1 (fr) 2002-07-31

Family

ID=4171125

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2379447 Abandoned CA2379447A1 (fr) 2002-03-28 2002-03-28 Methode et appareil d alignement pour piston a mouvement alternatif a double action

Country Status (3)

Country Link
AU (1) AU2003212176A1 (fr)
CA (1) CA2379447A1 (fr)
WO (1) WO2003083301A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005119145A1 (fr) * 2004-05-17 2005-12-15 Hera Usa Inc. Conditionneur d'air a hydrure mecanique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390322A (en) * 1981-02-10 1983-06-28 Tadeusz Budzich Lubrication and sealing of a free floating piston of hydraulically driven gas compressor
DE3439458A1 (de) * 1984-01-28 1985-08-08 Carl Still Gmbh & Co Kg, 4350 Recklinghausen Hydraulisch angetriebene hochdruck-kolbenpumpe
US5993170A (en) * 1998-04-09 1999-11-30 Applied Materials, Inc. Apparatus and method for compressing high purity gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005119145A1 (fr) * 2004-05-17 2005-12-15 Hera Usa Inc. Conditionneur d'air a hydrure mecanique

Also Published As

Publication number Publication date
AU2003212176A1 (en) 2003-10-13
WO2003083301A1 (fr) 2003-10-09

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead