FR41057E - Improvements to rotary pumps, compressors and similar machines - Google Patents

Improvements to rotary pumps, compressors and similar machines

Info

Publication number
FR41057E
FR41057E FR41057DA FR41057E FR 41057 E FR41057 E FR 41057E FR 41057D A FR41057D A FR 41057DA FR 41057 E FR41057 E FR 41057E
Authority
FR
France
Prior art keywords
compressors
rotary pumps
similar machines
machines
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
French (fr)
Inventor
Thomas Winter Nichols
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 FR41057E publication Critical patent/FR41057E/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)
FR41057D 1931-11-10 1931-11-10 Improvements to rotary pumps, compressors and similar machines Expired FR41057E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR41057T 1931-11-10

Publications (1)

Publication Number Publication Date
FR41057E true FR41057E (en) 1932-10-26

Family

ID=8677255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR41057D Expired FR41057E (en) 1931-11-10 1931-11-10 Improvements to rotary pumps, compressors and similar machines

Country Status (1)

Country Link
FR (1) FR41057E (en)

Similar Documents

Publication Publication Date Title
FR716565A (en) Improvements to rotary pumps and similar machines
FR41057E (en) Improvements to rotary pumps, compressors and similar machines
FR693382A (en) Improvements to rotary pumps, compressors and similar machines
BE384132A (en) Improvements to rotary pumps, compressors and similar machines
FR736827A (en) Improvement in rotary pumps
FR782350A (en) Rotary compressor
FR40241E (en) Improvements to rotary pumps
FR674892A (en) Improvements to rotary pumps, compressors and similar machines
FR815938A (en) Improvements to compressors, boosters, pumps and similar rotary machines
FR719210A (en) Improvements to rotary machines, especially pumps
FR824309A (en) Improvements to motors, pumps and rotary compressors
FR738517A (en) Improvements to rotary pumps and rotary fans
FR786379A (en) Improvements to rotary blowers and similar machines
FR808596A (en) Improvements to rotary pumps, primary compressors and the like
FR740479A (en) Improvements to rotary compressors
FR761205A (en) Improvements to rotary pumps
FR750088A (en) Improvements to rotary displacement compressors
FR810128A (en) Improvements to rotary pumps
FR813235A (en) Improvements to rotary pumps
FR708806A (en) Improvements to pumps, compressors, motors and other rotary devices
FR825587A (en) Improvements to fans, compressors, pumps and other similar rotary devices
FR720437A (en) Improvements to pumps, compressors and similar devices
FR723159A (en) Improvements to rotary pumps
FR779068A (en) Improvements to rotary machines or motors, rotary pumps and similar machines
FR729584A (en) Improvement in rotary pumps or compressors