FR1396282A - Positive displacement variable capacity pump - Google Patents

Positive displacement variable capacity pump

Info

Publication number
FR1396282A
FR1396282A FR976092A FR976092A FR1396282A FR 1396282 A FR1396282 A FR 1396282A FR 976092 A FR976092 A FR 976092A FR 976092 A FR976092 A FR 976092A FR 1396282 A FR1396282 A FR 1396282A
Authority
FR
France
Prior art keywords
positive displacement
variable capacity
capacity pump
displacement variable
pump
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
FR976092A
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.)
Worthington Corp
Original Assignee
Worthington Corp
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 Worthington Corp filed Critical Worthington Corp
Priority to FR976092A priority Critical patent/FR1396282A/en
Application granted granted Critical
Publication of FR1396282A publication Critical patent/FR1396282A/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
    • F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
    • 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
    • F04B9/113—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 a double-acting liquid motor
    • 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
    • F04B9/117—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 the pumping members not being mechanically connected to each other
    • F04B9/1172—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 the pumping members not being mechanically connected to each other the movement of each pump piston in the two directions being obtained by a double-acting piston liquid motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR976092A 1964-05-27 1964-05-27 Positive displacement variable capacity pump Expired FR1396282A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR976092A FR1396282A (en) 1964-05-27 1964-05-27 Positive displacement variable capacity pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR976092A FR1396282A (en) 1964-05-27 1964-05-27 Positive displacement variable capacity pump

Publications (1)

Publication Number Publication Date
FR1396282A true FR1396282A (en) 1965-04-16

Family

ID=8831032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR976092A Expired FR1396282A (en) 1964-05-27 1964-05-27 Positive displacement variable capacity pump

Country Status (1)

Country Link
FR (1) FR1396282A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000077397A1 (en) * 1999-06-15 2000-12-21 Bernard Marinzet Piston pump, method and installation for filtering water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000077397A1 (en) * 1999-06-15 2000-12-21 Bernard Marinzet Piston pump, method and installation for filtering water
US6652741B1 (en) 1999-06-15 2003-11-25 Bernard Marinzet Piston pump, method and installation for filtering water

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