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FR1169709A - Improvement in rotary pumps - Google Patents

Improvement in rotary pumps

Info

Publication number
FR1169709A
FR1169709A FR1169709DA FR1169709A FR 1169709 A FR1169709 A FR 1169709A FR 1169709D A FR1169709D A FR 1169709DA FR 1169709 A FR1169709 A FR 1169709A
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
Andre Affolter
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 FR1169709A publication Critical patent/FR1169709A/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
    • F04C3/00Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/02Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees
    • F04C3/04Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1169709D 1956-03-17 1957-03-15 Improvement in rotary pumps Expired FR1169709A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1169709X 1956-03-17

Publications (1)

Publication Number Publication Date
FR1169709A true FR1169709A (en) 1959-01-05

Family

ID=4561176

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1169709D Expired FR1169709A (en) 1956-03-17 1957-03-15 Improvement in rotary pumps

Country Status (1)

Country Link
FR (1) FR1169709A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364251A (en) * 1992-05-14 1994-11-15 Simo Industries A/S Worm pump for thick media and/or media containing lumps, e.g. meat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5364251A (en) * 1992-05-14 1994-11-15 Simo Industries A/S Worm pump for thick media and/or media containing lumps, e.g. meat

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