FR638785A - Improvements to rotary machines - Google Patents

Improvements to rotary machines

Info

Publication number
FR638785A
FR638785A FR638785DA FR638785A FR 638785 A FR638785 A FR 638785A FR 638785D A FR638785D A FR 638785DA FR 638785 A FR638785 A FR 638785A
Authority
FR
France
Prior art keywords
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
James Butler Tuthill
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 FR638785A publication Critical patent/FR638785A/en
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
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/101—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with a crescent-shaped filler element, located between the inner and outer intermeshing members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR638785D 1926-09-03 1927-08-03 Improvements to rotary machines Expired FR638785A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US638785XA 1926-09-03 1926-09-03

Publications (1)

Publication Number Publication Date
FR638785A true FR638785A (en) 1928-06-02

Family

ID=22052099

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638785D Expired FR638785A (en) 1926-09-03 1927-08-03 Improvements to rotary machines

Country Status (1)

Country Link
FR (1) FR638785A (en)

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