FR977345A - Perfectionnements aux pompes rotatives - Google Patents

Perfectionnements aux pompes rotatives

Info

Publication number
FR977345A
FR977345A FR977345DA FR977345A FR 977345 A FR977345 A FR 977345A FR 977345D A FR977345D A FR 977345DA FR 977345 A FR977345 A FR 977345A
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
English (en)
Inventor
Jacques Muller
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 FR977345A publication Critical patent/FR977345A/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/0007—Radial sealings for working fluid
    • 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
    • F04C2/332—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 with vanes hinged to the outer member and reciprocating with respect to the inner member
FR977345D 1948-11-10 1948-11-10 Perfectionnements aux pompes rotatives Expired FR977345A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977345T 1948-11-10

Publications (1)

Publication Number Publication Date
FR977345A true FR977345A (fr) 1951-03-30

Family

ID=9519637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977345D Expired FR977345A (fr) 1948-11-10 1948-11-10 Perfectionnements aux pompes rotatives

Country Status (1)

Country Link
FR (1) FR977345A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103591019A (zh) * 2012-08-14 2014-02-19 株式会社马勒滤清系统 电驱动双泵

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103591019A (zh) * 2012-08-14 2014-02-19 株式会社马勒滤清系统 电驱动双泵
EP2698539A3 (fr) * 2012-08-14 2014-07-02 MAHLE Filter Systems Japan Corporation Pompe à double entraînement électrique
CN103591019B (zh) * 2012-08-14 2016-10-12 株式会社马勒滤清系统 电驱动双泵
US9541089B2 (en) 2012-08-14 2017-01-10 Mahle Filter Systems Japan Corporation Electrically driven dual pump

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