FR952937A - Liquid pump for gas or other fluid - Google Patents

Liquid pump for gas or other fluid

Info

Publication number
FR952937A
FR952937A FR952937DA FR952937A FR 952937 A FR952937 A FR 952937A FR 952937D A FR952937D A FR 952937DA FR 952937 A FR952937 A FR 952937A
Authority
FR
France
Prior art keywords
fluid
gas
liquid pump
pump
liquid
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
Marc Frachon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
VENTIL ATEL
Original Assignee
VENTIL ATEL
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 by VENTIL ATEL filed Critical VENTIL ATEL
Application granted granted Critical
Publication of FR952937A publication Critical patent/FR952937A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/08—Scoop devices
    • F04B19/12—Scoop devices of helical or screw-type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR952937D 1947-08-21 1947-08-21 Liquid pump for gas or other fluid Expired FR952937A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR952937T 1947-08-21

Publications (1)

Publication Number Publication Date
FR952937A true FR952937A (en) 1949-11-28

Family

ID=9486818

Family Applications (1)

Application Number Title Priority Date Filing Date
FR952937D Expired FR952937A (en) 1947-08-21 1947-08-21 Liquid pump for gas or other fluid

Country Status (1)

Country Link
FR (1) FR952937A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454007A1 (en) * 1978-07-28 1980-11-07 Alsthom Unelec Sa Volumetric rotary compressor for refrigerator - has two spiral ducts of unequal section with mercury liquid pistons for heat pumps
FR2598471A1 (en) * 1986-05-06 1987-11-13 Mace Pierre Scoop with circular movement for taking up any liquid, with an inclined helical riser and discontinuous discharge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2454007A1 (en) * 1978-07-28 1980-11-07 Alsthom Unelec Sa Volumetric rotary compressor for refrigerator - has two spiral ducts of unequal section with mercury liquid pistons for heat pumps
FR2598471A1 (en) * 1986-05-06 1987-11-13 Mace Pierre Scoop with circular movement for taking up any liquid, with an inclined helical riser and discontinuous discharge

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