FR1539061A - Perfectionnements aux pompes rotatives à gaz - Google Patents

Perfectionnements aux pompes rotatives à gaz

Info

Publication number
FR1539061A
FR1539061A FR38005134A FR38005134A FR1539061A FR 1539061 A FR1539061 A FR 1539061A FR 38005134 A FR38005134 A FR 38005134A FR 38005134 A FR38005134 A FR 38005134A FR 1539061 A FR1539061 A FR 1539061A
Authority
FR
France
Prior art keywords
rotary gas
gas pumps
pumps
rotary
gas
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
FR38005134A
Other languages
English (en)
French (fr)
Inventor
Robert Leon Dardelet
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
Priority to FR38005134A priority Critical patent/FR1539061A/fr
Priority to BE717453D priority patent/BE717453A/xx
Priority to CH1014768A priority patent/CH478991A/fr
Application granted granted Critical
Publication of FR1539061A publication Critical patent/FR1539061A/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
    • F04C18/084—Toothed wheels
    • 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
    • F04C18/14—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 toothed rotary pistons
    • F04C18/16—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 toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type
    • 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
    • F04C2240/00—Components
    • F04C2240/10—Stators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
FR38005134A 1967-07-10 1967-07-10 Perfectionnements aux pompes rotatives à gaz Expired FR1539061A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR38005134A FR1539061A (fr) 1967-07-10 1967-07-10 Perfectionnements aux pompes rotatives à gaz
BE717453D BE717453A (en:Method) 1967-07-10 1968-07-01
CH1014768A CH478991A (fr) 1967-07-10 1968-07-02 Pompe rotative à gaz

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR38005134A FR1539061A (fr) 1967-07-10 1967-07-10 Perfectionnements aux pompes rotatives à gaz

Publications (1)

Publication Number Publication Date
FR1539061A true FR1539061A (fr) 1968-09-13

Family

ID=9692880

Family Applications (1)

Application Number Title Priority Date Filing Date
FR38005134A Expired FR1539061A (fr) 1967-07-10 1967-07-10 Perfectionnements aux pompes rotatives à gaz

Country Status (3)

Country Link
BE (1) BE717453A (en:Method)
CH (1) CH478991A (en:Method)
FR (1) FR1539061A (en:Method)

Also Published As

Publication number Publication date
CH478991A (fr) 1969-09-30
BE717453A (en:Method) 1968-12-16

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