FR673139A - Improvements to rotary machines, pumps and the like - Google Patents

Improvements to rotary machines, pumps and the like

Info

Publication number
FR673139A
FR673139A FR673139DA FR673139A FR 673139 A FR673139 A FR 673139A FR 673139D A FR673139D A FR 673139DA FR 673139 A FR673139 A FR 673139A
Authority
FR
France
Prior art keywords
pumps
rotary machines
machines
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
Cromwel Hanford Varley
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 FR673139A publication Critical patent/FR673139A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01CROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C1/00Rotary-piston machines or engines
    • F01C1/02Rotary-piston machines or engines 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
    • F01C1/06Rotary-piston machines or engines 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 of other than internal-axis type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR673139D 1929-04-16 1929-04-16 Improvements to rotary machines, pumps and the like Expired FR673139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673139T 1929-04-16

Publications (1)

Publication Number Publication Date
FR673139A true FR673139A (en) 1930-01-10

Family

ID=9017888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673139D Expired FR673139A (en) 1929-04-16 1929-04-16 Improvements to rotary machines, pumps and the like

Country Status (1)

Country Link
FR (1) FR673139A (en)

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