FR706356A - Improvement in rotary pumps - Google Patents

Improvement in rotary pumps

Info

Publication number
FR706356A
FR706356A FR706356DA FR706356A FR 706356 A FR706356 A FR 706356A FR 706356D A FR706356D A FR 706356DA FR 706356 A FR706356 A FR 706356A
Authority
FR
France
Prior art keywords
improvement
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
Sverre Johan Steensen
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 FR706356A publication Critical patent/FR706356A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/02Rotary-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
    • F04C2/063Rotary-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
    • F04C2/07Rotary-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)
FR706356D 1929-11-26 1930-11-25 Improvement in rotary pumps Expired FR706356A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE706356X 1929-11-26

Publications (1)

Publication Number Publication Date
FR706356A true FR706356A (en) 1931-06-23

Family

ID=20315603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR706356D Expired FR706356A (en) 1929-11-26 1930-11-25 Improvement in rotary pumps

Country Status (1)

Country Link
FR (1) FR706356A (en)

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