FR627749A - Compresseur rotatif à roues d'engrenages, pompe et appareils équivalents - Google Patents

Compresseur rotatif à roues d'engrenages, pompe et appareils équivalents

Info

Publication number
FR627749A
FR627749A FR627749DA FR627749A FR 627749 A FR627749 A FR 627749A FR 627749D A FR627749D A FR 627749DA FR 627749 A FR627749 A FR 627749A
Authority
FR
France
Prior art keywords
pump
gear wheel
rotary compressor
equivalent devices
wheel 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
Josef Kozousek
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 FR627749A publication Critical patent/FR627749A/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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/082—Details specially related to intermeshing engagement type pumps
    • F04C18/088—Elements in the toothed wheels or the carter for relieving the pressure of fluid imprisoned in the zones of engagement
    • 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
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/123—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with radially or approximately radially from the rotor body extending tooth-like elements, co-operating with recesses in the other rotor, e.g. one tooth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR627749D 1927-01-12 1927-01-12 Compresseur rotatif à roues d'engrenages, pompe et appareils équivalents Expired FR627749A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR627749T 1927-01-12

Publications (1)

Publication Number Publication Date
FR627749A true FR627749A (fr) 1927-10-11

Family

ID=8989231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR627749D Expired FR627749A (fr) 1927-01-12 1927-01-12 Compresseur rotatif à roues d'engrenages, pompe et appareils équivalents

Country Status (1)

Country Link
FR (1) FR627749A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176268A1 (fr) * 1984-09-04 1986-04-02 Eaton Corporation Moyens de transfert de pression de fluide pour sur alimenteur

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0176268A1 (fr) * 1984-09-04 1986-04-02 Eaton Corporation Moyens de transfert de pression de fluide pour sur alimenteur

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