FR1393732A - Improvements to hydraulic pumps - Google Patents

Improvements to hydraulic pumps

Info

Publication number
FR1393732A
FR1393732A FR970104A FR970104A FR1393732A FR 1393732 A FR1393732 A FR 1393732A FR 970104 A FR970104 A FR 970104A FR 970104 A FR970104 A FR 970104A FR 1393732 A FR1393732 A FR 1393732A
Authority
FR
France
Prior art keywords
hydraulic pumps
pumps
hydraulic
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
FR970104A
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.)
FNRD Ltd
Original Assignee
FNRD Ltd
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 FNRD Ltd filed Critical FNRD Ltd
Priority to FR970104A priority Critical patent/FR1393732A/en
Application granted granted Critical
Publication of FR1393732A publication Critical patent/FR1393732A/en
Expired 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
    • F04B9/103—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 only one pumping chamber
    • F04B9/107—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 only one pumping chamber rectilinear movement of the pumping member in the working direction being obtained by a single-acting liquid 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)
FR970104A 1964-04-08 1964-04-08 Improvements to hydraulic pumps Expired FR1393732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR970104A FR1393732A (en) 1964-04-08 1964-04-08 Improvements to hydraulic pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR970104A FR1393732A (en) 1964-04-08 1964-04-08 Improvements to hydraulic pumps

Publications (1)

Publication Number Publication Date
FR1393732A true FR1393732A (en) 1965-03-26

Family

ID=8827256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR970104A Expired FR1393732A (en) 1964-04-08 1964-04-08 Improvements to hydraulic pumps

Country Status (1)

Country Link
FR (1) FR1393732A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092560A1 (en) * 1981-11-04 1983-11-02 Nebo Pumps Pty Ltd Pulse driven hydraulic pump.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092560A1 (en) * 1981-11-04 1983-11-02 Nebo Pumps Pty Ltd Pulse driven hydraulic pump.
EP0092560A4 (en) * 1981-11-04 1984-04-06 Nebo Pumps Pty Ltd Pulse driven hydraulic pump.
US4553910A (en) * 1981-11-04 1985-11-19 Nebo Pumps Pty. Ltd. Pulse driven hydraulic pump

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