FR692934A - Perfectionnements aux pompes ou compresseurs - Google Patents

Perfectionnements aux pompes ou compresseurs

Info

Publication number
FR692934A
FR692934A FR692934DA FR692934A FR 692934 A FR692934 A FR 692934A FR 692934D A FR692934D A FR 692934DA FR 692934 A FR692934 A FR 692934A
Authority
FR
France
Prior art keywords
compressors
pumps
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
English (en)
Inventor
Pierre Zens
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 FR692934A publication Critical patent/FR692934A/fr
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)
FR692934D 1929-06-28 1929-06-28 Perfectionnements aux pompes ou compresseurs Expired FR692934A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR692934T 1929-06-28

Publications (1)

Publication Number Publication Date
FR692934A true FR692934A (fr) 1930-11-13

Family

ID=9039451

Family Applications (1)

Application Number Title Priority Date Filing Date
FR692934D Expired FR692934A (fr) 1929-06-28 1929-06-28 Perfectionnements aux pompes ou compresseurs

Country Status (1)

Country Link
FR (1) FR692934A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426361A (en) * 1942-12-09 1947-08-26 Lester Engineering Co Variable delivery alternating piston pump
US2450190A (en) * 1944-03-13 1948-09-28 Emil L Fabian Rotary compressor lubrication
DE969286C (de) * 1954-10-31 1958-05-14 Philipp Hilge Kellereimaschine Regelungs-Vorrichtung fuer Seitenkanalpumpen
US3644069A (en) * 1969-08-11 1972-02-22 George R Stewart Rotary engine construction

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2426361A (en) * 1942-12-09 1947-08-26 Lester Engineering Co Variable delivery alternating piston pump
US2450190A (en) * 1944-03-13 1948-09-28 Emil L Fabian Rotary compressor lubrication
DE969286C (de) * 1954-10-31 1958-05-14 Philipp Hilge Kellereimaschine Regelungs-Vorrichtung fuer Seitenkanalpumpen
US3644069A (en) * 1969-08-11 1972-02-22 George R Stewart Rotary engine construction

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