FR930666A - Device such as pump, compressor, motor or transmission - Google Patents

Device such as pump, compressor, motor or transmission

Info

Publication number
FR930666A
FR930666A FR930666DA FR930666A FR 930666 A FR930666 A FR 930666A FR 930666D A FR930666D A FR 930666DA FR 930666 A FR930666 A FR 930666A
Authority
FR
France
Prior art keywords
compressor
pump
motor
transmission
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
George Frederick Austin
David Gordon Wood
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 FR930666A publication Critical patent/FR930666A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B7/00—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders
    • F01B7/20—Machines or engines with two or more pistons reciprocating within same cylinder or within essentially coaxial cylinders with two or more pistons reciprocating one within another, e.g. one piston forming cylinder of the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR930666D 1945-07-13 1946-07-16 Device such as pump, compressor, motor or transmission Expired FR930666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB930666X 1945-07-13

Publications (1)

Publication Number Publication Date
FR930666A true FR930666A (en) 1948-02-02

Family

ID=10733040

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930666D Expired FR930666A (en) 1945-07-13 1946-07-16 Device such as pump, compressor, motor or transmission

Country Status (2)

Country Link
BE (1) BE466647A (en)
FR (1) FR930666A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907950A (en) * 1988-08-29 1990-03-13 Pierrat Michel A Variable positive fluid displacement system
US5004404A (en) * 1988-08-29 1991-04-02 Michel Pierrat Variable positive fluid displacement apparatus with movable chambers

Also Published As

Publication number Publication date
BE466647A (en)

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