FR708891A - Rotary piston pump - Google Patents

Rotary piston pump

Info

Publication number
FR708891A
FR708891A FR708891DA FR708891A FR 708891 A FR708891 A FR 708891A FR 708891D A FR708891D A FR 708891DA FR 708891 A FR708891 A FR 708891A
Authority
FR
France
Prior art keywords
piston pump
rotary piston
rotary
pump
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)
Inventor
Amelio Luigi D
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 FR708891A publication Critical patent/FR708891A/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
    • F04C2/02—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C2/063—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them
    • F04C2/07—Rotary-piston machines or pumps of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents with coaxially-mounted members having continuously-changing circumferential spacing between them having crankshaft-and-connecting-rod type drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR708891D 1930-01-10 1931-01-06 Rotary piston pump Expired FR708891A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT708891X 1930-01-10

Publications (1)

Publication Number Publication Date
FR708891A true FR708891A (en) 1931-07-29

Family

ID=11314451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708891D Expired FR708891A (en) 1930-01-10 1931-01-06 Rotary piston pump

Country Status (1)

Country Link
FR (1) FR708891A (en)

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