FR2002772A1 - - Google Patents

Info

Publication number
FR2002772A1
FR2002772A1 FR6904979A FR6904979A FR2002772A1 FR 2002772 A1 FR2002772 A1 FR 2002772A1 FR 6904979 A FR6904979 A FR 6904979A FR 6904979 A FR6904979 A FR 6904979A FR 2002772 A1 FR2002772 A1 FR 2002772A1
Authority
FR
France
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Withdrawn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
FR6904979A
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.)
Hoerbiger Ventilwerke GmbH and Co KG
Original Assignee
Hoerbiger Ventilwerke GmbH and Co KG
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 Hoerbiger Ventilwerke GmbH and Co KG filed Critical Hoerbiger Ventilwerke GmbH and Co KG
Publication of FR2002772A1 publication Critical patent/FR2002772A1/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Withdrawn legal-status Critical Current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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/02—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders
    • F04B19/022—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00 having movable cylinders reciprocating cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L25/00—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means
    • F01L25/02—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means
    • F01L25/04—Drive, or adjustment during the operation, or distribution or expansion valves by non-mechanical means by fluid means by working-fluid of machine or engine, e.g. free-piston machine
    • F01L25/06—Arrangements with main and auxiliary valves, at least one of them being fluid-driven
    • F01L25/066—Arrangements with main and auxiliary valves, at least one of them being fluid-driven piston or piston-rod being used as auxiliary valve
    • 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
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • F04B9/1235—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber the movement of the pump piston in the two directions being obtained by two single-acting piston fluid motors, each acting in one direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
FR6904979A 1968-02-28 1969-02-26 Withdrawn FR2002772A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT190468A AT277772B (de) 1968-02-28 1968-02-28 Hydraulikpumpe mit pneumatischem Antrieb

Publications (1)

Publication Number Publication Date
FR2002772A1 true FR2002772A1 (fr) 1969-10-31

Family

ID=3523523

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6904979A Withdrawn FR2002772A1 (fr) 1968-02-28 1969-02-26

Country Status (3)

Country Link
AT (1) AT277772B (fr)
DE (1) DE1906977A1 (fr)
FR (1) FR2002772A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339751A1 (fr) * 1976-01-29 1977-08-26 Secretary Industry Brit Dispositif de commande d'un piston hydraulique a mouvements alternatifs
FR2581637A1 (fr) * 1985-05-07 1986-11-14 Renault Automation Dispositif de deplacement d'un outillage de travail le long d'une paroi verticale

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319787A1 (fr) * 1975-07-30 1977-02-25 Madan Et Cy Ltd Charles S Pompe a mouvement alternatif pour liquides
DE3738728A1 (de) * 1987-11-14 1989-05-24 Dittberner Gmbh Pneumatisch oder hydraulisch angetriebene kolbenpumpe
US5249645A (en) * 1991-03-25 1993-10-05 Wiklund Henry W Pressure fluid actuated lubricator
US9334857B2 (en) * 2013-05-02 2016-05-10 The Boeing Company Hydraulic pump

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339751A1 (fr) * 1976-01-29 1977-08-26 Secretary Industry Brit Dispositif de commande d'un piston hydraulique a mouvements alternatifs
FR2581637A1 (fr) * 1985-05-07 1986-11-14 Renault Automation Dispositif de deplacement d'un outillage de travail le long d'une paroi verticale

Also Published As

Publication number Publication date
DE1906977A1 (de) 1969-09-25
AT277772B (de) 1970-01-12

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Legal Events

Date Code Title Description
ST Notification of lapse