FR861728A - Improvements to rotary pumps or compressors - Google Patents

Improvements to rotary pumps or compressors

Info

Publication number
FR861728A
FR861728A FR861728DA FR861728A FR 861728 A FR861728 A FR 861728A FR 861728D A FR861728D A FR 861728DA FR 861728 A FR861728 A FR 861728A
Authority
FR
France
Prior art keywords
compressors
rotary pumps
pumps
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
Irving Callender Jennings
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 FR861728A publication Critical patent/FR861728A/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
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/005—Details concerning the admission or discharge
    • F04C19/008—Port members in the form of conical or cylindrical pieces situated in the centre of the impeller

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR861728D 1939-11-17 1939-11-17 Improvements to rotary pumps or compressors Expired FR861728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR861728T 1939-11-17

Publications (1)

Publication Number Publication Date
FR861728A true FR861728A (en) 1941-02-15

Family

ID=9341753

Family Applications (1)

Application Number Title Priority Date Filing Date
FR861728D Expired FR861728A (en) 1939-11-17 1939-11-17 Improvements to rotary pumps or compressors

Country Status (1)

Country Link
FR (1) FR861728A (en)

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