FR975985A - Perfectionnements aux pompes et compresseurs rotatifs - Google Patents

Perfectionnements aux pompes et compresseurs rotatifs

Info

Publication number
FR975985A
FR975985A FR975985DA FR975985A FR 975985 A FR975985 A FR 975985A FR 975985D A FR975985D A FR 975985DA FR 975985 A FR975985 A FR 975985A
Authority
FR
France
Prior art keywords
compressors
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
English (en)
Inventor
Alexandre Braun
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 FR975985A publication Critical patent/FR975985A/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
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/30—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
    • F04C18/40—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member
    • F04C18/44—Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups F04C18/02, F04C18/08, F04C18/22, F04C18/24, F04C18/48, or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in group F04C18/08 or F04C18/22 and having a hinged member with vanes hinged to the inner member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR975985D 1948-09-25 1948-09-25 Perfectionnements aux pompes et compresseurs rotatifs Expired FR975985A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR975985T 1948-09-25

Publications (1)

Publication Number Publication Date
FR975985A true FR975985A (fr) 1951-03-12

Family

ID=9518453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR975985D Expired FR975985A (fr) 1948-09-25 1948-09-25 Perfectionnements aux pompes et compresseurs rotatifs

Country Status (1)

Country Link
FR (1) FR975985A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932266C2 (de) * 1979-08-09 1981-11-26 Gößling, Werner, Ing.(grad.), 4901 Hiddenhausen Rotationskolbengebläse

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932266C2 (de) * 1979-08-09 1981-11-26 Gößling, Werner, Ing.(grad.), 4901 Hiddenhausen Rotationskolbengebläse

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