FR749899A - Improvements to rotary piston pumps - Google Patents

Improvements to rotary piston pumps

Info

Publication number
FR749899A
FR749899A FR749899DA FR749899A FR 749899 A FR749899 A FR 749899A FR 749899D A FR749899D A FR 749899DA FR 749899 A FR749899 A FR 749899A
Authority
FR
France
Prior art keywords
rotary piston
piston pumps
pumps
rotary
piston
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)
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.)
Societe Anonyme pour Tous Appareillages Mecaniques SATAM
Original Assignee
Societe Anonyme pour Tous Appareillages Mecaniques SATAM
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 Societe Anonyme pour Tous Appareillages Mecaniques SATAM filed Critical Societe Anonyme pour Tous Appareillages Mecaniques SATAM
Application granted granted Critical
Publication of FR749899A publication Critical patent/FR749899A/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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/126—Rotary-piston machines or pumps 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 from the rotor body extending elements, not necessarily co-operating with corresponding recesses in the other rotor, e.g. lobes, Roots type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR749899D 1933-02-01 1933-02-01 Improvements to rotary piston pumps Expired FR749899A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR749899T 1933-02-01

Publications (1)

Publication Number Publication Date
FR749899A true FR749899A (en) 1933-08-01

Family

ID=9149309

Family Applications (1)

Application Number Title Priority Date Filing Date
FR749899D Expired FR749899A (en) 1933-02-01 1933-02-01 Improvements to rotary piston pumps

Country Status (1)

Country Link
FR (1) FR749899A (en)

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