FR574944A - Improvements to rotary pumps and particularly vane pumps - Google Patents

Improvements to rotary pumps and particularly vane pumps

Info

Publication number
FR574944A
FR574944A FR574944DA FR574944A FR 574944 A FR574944 A FR 574944A FR 574944D A FR574944D A FR 574944DA FR 574944 A FR574944 A FR 574944A
Authority
FR
France
Prior art keywords
pumps
rotary
particularly vane
vane
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
French (fr)
Inventor
Eugene-Arsene Diffinger
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.)
P COLOMBIER FILS ETS
Original Assignee
P COLOMBIER FILS ETS
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 P COLOMBIER FILS ETS filed Critical P COLOMBIER FILS ETS
Application granted granted Critical
Publication of FR574944A publication Critical patent/FR574944A/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0088—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/08—Rotary pistons
    • F01C21/0809—Construction of vanes or vane holders
    • F01C21/0881—Construction of vanes or vane holders the vanes consisting of two or more parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR574944D 1923-12-26 1923-12-26 Improvements to rotary pumps and particularly vane pumps Expired FR574944A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR574944T 1923-12-26

Publications (1)

Publication Number Publication Date
FR574944A true FR574944A (en) 1924-07-21

Family

ID=8953060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR574944D Expired FR574944A (en) 1923-12-26 1923-12-26 Improvements to rotary pumps and particularly vane pumps

Country Status (1)

Country Link
FR (1) FR574944A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517754A1 (en) * 1981-12-09 1983-06-10 Teves Gmbh Alfred ARRANGEMENT FOR AXIALLY POSITIONING THE ROTOR OF A POSITIVE DISPLACEMENT HYDRAULIC MACHINE
FR2527702A1 (en) * 1982-05-28 1983-12-02 Danger Roger Compressor with rotary blades - has plastics lobes moulded on to rotor shafts equal in number to blades

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517754A1 (en) * 1981-12-09 1983-06-10 Teves Gmbh Alfred ARRANGEMENT FOR AXIALLY POSITIONING THE ROTOR OF A POSITIVE DISPLACEMENT HYDRAULIC MACHINE
FR2527702A1 (en) * 1982-05-28 1983-12-02 Danger Roger Compressor with rotary blades - has plastics lobes moulded on to rotor shafts equal in number to blades

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