FR672512A - Perfectionnements apportés aux machines rotatives, notamment aux pompes rotatives - Google Patents

Perfectionnements apportés aux machines rotatives, notamment aux pompes rotatives

Info

Publication number
FR672512A
FR672512A FR672512DA FR672512A FR 672512 A FR672512 A FR 672512A FR 672512D A FR672512D A FR 672512DA FR 672512 A FR672512 A FR 672512A
Authority
FR
France
Prior art keywords
rotary
pumps
machines
rotary machines
rotary pumps
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
English (en)
Inventor
Rene Lahaussois
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 filed Critical
Application granted granted Critical
Publication of FR672512A publication Critical patent/FR672512A/fr
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)
FR672512D 1928-04-05 1929-04-04 Perfectionnements apportés aux machines rotatives, notamment aux pompes rotatives Expired FR672512A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE672512X 1928-04-05

Publications (1)

Publication Number Publication Date
FR672512A true FR672512A (fr) 1929-12-30

Family

ID=3877489

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672512D Expired FR672512A (fr) 1928-04-05 1929-04-04 Perfectionnements apportés aux machines rotatives, notamment aux pompes rotatives

Country Status (1)

Country Link
FR (1) FR672512A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439389A1 (fr) * 1978-10-19 1980-05-16 Flonic Sa Perfectionnements aux compteurs de liquide a piston
US5626198A (en) * 1995-04-26 1997-05-06 Atlas Copco Tools Pneumatic torque impulse tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439389A1 (fr) * 1978-10-19 1980-05-16 Flonic Sa Perfectionnements aux compteurs de liquide a piston
US5626198A (en) * 1995-04-26 1997-05-06 Atlas Copco Tools Pneumatic torque impulse tool

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