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FR1399008A - Pumps and their control devices - Google Patents

Pumps and their control devices

Info

Publication number
FR1399008A
FR1399008A FR974380A FR974380A FR1399008A FR 1399008 A FR1399008 A FR 1399008A FR 974380 A FR974380 A FR 974380A FR 974380 A FR974380 A FR 974380A FR 1399008 A FR1399008 A FR 1399008A
Authority
FR
France
Prior art keywords
pumps
control devices
devices
control
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
FR974380A
Other languages
French (fr)
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
Priority to FR974380A priority Critical patent/FR1399008A/en
Application granted granted Critical
Publication of FR1399008A publication Critical patent/FR1399008A/en
Expired 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR974380A 1964-05-13 1964-05-13 Pumps and their control devices Expired FR1399008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR974380A FR1399008A (en) 1964-05-13 1964-05-13 Pumps and their control devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR974380A FR1399008A (en) 1964-05-13 1964-05-13 Pumps and their control devices

Publications (1)

Publication Number Publication Date
FR1399008A true FR1399008A (en) 1965-05-14

Family

ID=8829959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR974380A Expired FR1399008A (en) 1964-05-13 1964-05-13 Pumps and their control devices

Country Status (1)

Country Link
FR (1) FR1399008A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0038618A1 (en) * 1980-04-21 1981-10-28 Wilden Pump & Engineering Co., Inc. Actuator valve
FR2501298A2 (en) * 1974-07-29 1982-09-10 Gontie Louis Reciprocating hydraulic piston motor - has two slides in parallel actuated via piston and membrane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2501298A2 (en) * 1974-07-29 1982-09-10 Gontie Louis Reciprocating hydraulic piston motor - has two slides in parallel actuated via piston and membrane
EP0038618A1 (en) * 1980-04-21 1981-10-28 Wilden Pump & Engineering Co., Inc. Actuator valve

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