FR2031384A1 - - Google Patents

Info

Publication number
FR2031384A1
FR2031384A1 FR6914988A FR6914988A FR2031384A1 FR 2031384 A1 FR2031384 A1 FR 2031384A1 FR 6914988 A FR6914988 A FR 6914988A FR 6914988 A FR6914988 A FR 6914988A FR 2031384 A1 FR2031384 A1 FR 2031384A1
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Withdrawn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
FR6914988A
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.)
Haskel Engineering and Supply Co
Original Assignee
Haskel Engineering and Supply Co
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 Haskel Engineering and Supply Co filed Critical Haskel Engineering and Supply Co
Publication of FR2031384A1 publication Critical patent/FR2031384A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F01L25/063—Arrangements with main and auxiliary valves, at least one of them being fluid-driven the auxiliary valve being actuated by the working motor-piston or piston-rod
    • 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
    • F04B9/127—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 rectilinear movement of the pumping member in the working direction being obtained by a single-acting elastic-fluid motor, e.g. actuated in the other direction by gravity or a spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Reciprocating Pumps (AREA)
FR6914988A 1969-02-13 1969-05-09 Withdrawn FR2031384A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79890069A 1969-02-13 1969-02-13

Publications (1)

Publication Number Publication Date
FR2031384A1 true FR2031384A1 (fr) 1970-11-20

Family

ID=25174547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6914988A Withdrawn FR2031384A1 (fr) 1969-02-13 1969-05-09

Country Status (4)

Country Link
JP (1) JPS4829882B1 (fr)
CA (1) CA919503A (fr)
DE (1) DE1917026C3 (fr)
FR (1) FR2031384A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433660A1 (fr) * 1978-07-29 1980-03-14 Kawasaki Heavy Ind Ltd Verin hydraulique, a accroissement de charge en fin de course

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626954C2 (de) * 1976-06-16 1985-04-11 Schmidt, Kranz & Co Gmbh, Zweigniederlassung Maschinenbau, 3421 Zorge Steuerschieberanordnung für eine durch Druckluft angetriebene Hydraulikpumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433660A1 (fr) * 1978-07-29 1980-03-14 Kawasaki Heavy Ind Ltd Verin hydraulique, a accroissement de charge en fin de course

Also Published As

Publication number Publication date
JPS4829882B1 (fr) 1973-09-14
DE1917026A1 (de) 1970-09-03
CA919503A (en) 1973-01-23
DE1917026B2 (de) 1974-07-04
DE1917026C3 (de) 1975-02-20

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Legal Events

Date Code Title Description
ST Notification of lapse