FR471645A - Improvements in rotary pumps - Google Patents

Improvements in rotary pumps

Info

Publication number
FR471645A
FR471645A FR471645DA FR471645A FR 471645 A FR471645 A FR 471645A FR 471645D A FR471645D A FR 471645DA FR 471645 A FR471645 A FR 471645A
Authority
FR
France
Prior art keywords
rotary pumps
pumps
rotary
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)
Inventor
James Allan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR471645A publication Critical patent/FR471645A/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
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C2/32—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in groups F04C2/02 and relative reciprocation between co-operating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR471645D 1913-03-25 1914-03-24 Improvements in rotary pumps Expired FR471645A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB471645X 1913-03-25

Publications (1)

Publication Number Publication Date
FR471645A true FR471645A (en) 1914-11-05

Family

ID=1509882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR471645D Expired FR471645A (en) 1913-03-25 1914-03-24 Improvements in rotary pumps

Country Status (1)

Country Link
FR (1) FR471645A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044686A (en) * 1958-02-25 1962-07-17 Vadim S Makaroff Rotary compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044686A (en) * 1958-02-25 1962-07-17 Vadim S Makaroff Rotary compressor

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