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FR1148208A - Non-positive first-stage and positive second-stage pump - Google Patents

Non-positive first-stage and positive second-stage pump

Info

Publication number
FR1148208A
FR1148208A FR1148208DA FR1148208A FR 1148208 A FR1148208 A FR 1148208A FR 1148208D A FR1148208D A FR 1148208DA FR 1148208 A FR1148208 A FR 1148208A
Authority
FR
France
Prior art keywords
positive
stage
pump
stage 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
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.)
Fairey Aviation Co Ltd
Original Assignee
Fairey Aviation Co 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 Fairey Aviation Co Ltd filed Critical Fairey Aviation Co Ltd
Application granted granted Critical
Publication of FR1148208A publication Critical patent/FR1148208A/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
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1148208D 1956-04-26 1956-04-26 Non-positive first-stage and positive second-stage pump Expired FR1148208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1148208X 1956-04-26

Publications (1)

Publication Number Publication Date
FR1148208A true FR1148208A (en) 1957-12-05

Family

ID=10877726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148208D Expired FR1148208A (en) 1956-04-26 1956-04-26 Non-positive first-stage and positive second-stage pump

Country Status (1)

Country Link
FR (1) FR1148208A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097818B (en) * 1958-06-27 1961-01-19 Eduard Woydt Dr Ing Infinitely variable axial piston pump or motor, especially for vehicle fluid transmissions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1097818B (en) * 1958-06-27 1961-01-19 Eduard Woydt Dr Ing Infinitely variable axial piston pump or motor, especially for vehicle fluid transmissions

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