FR942315A - Improvements to rotary pumps - Google Patents

Improvements to rotary pumps

Info

Publication number
FR942315A
FR942315A FR942315DA FR942315A FR 942315 A FR942315 A FR 942315A FR 942315D A FR942315D A FR 942315DA FR 942315 A FR942315 A FR 942315A
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
French (fr)
Inventor
Georges Olah
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.)
PREC DEVELOPMENTS CO Ltd
Original Assignee
PREC DEVELOPMENTS CO Ltd
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 PREC DEVELOPMENTS CO Ltd filed Critical PREC DEVELOPMENTS CO Ltd
Application granted granted Critical
Publication of FR942315A publication Critical patent/FR942315A/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
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0076—Fixing rotors on shafts, e.g. by clamping together hub and shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR942315D 1946-02-28 1947-02-26 Improvements to rotary pumps Expired FR942315A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB942315X 1946-02-28

Publications (1)

Publication Number Publication Date
FR942315A true FR942315A (en) 1949-02-04

Family

ID=10764511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR942315D Expired FR942315A (en) 1946-02-28 1947-02-26 Improvements to rotary pumps

Country Status (1)

Country Link
FR (1) FR942315A (en)

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