FR799903A - Liquid pump comprising a pump chamber formed between partition walls sliding hermetically along a wall, on the suction side, towards the discharge side - Google Patents

Liquid pump comprising a pump chamber formed between partition walls sliding hermetically along a wall, on the suction side, towards the discharge side

Info

Publication number
FR799903A
FR799903A FR799903DA FR799903A FR 799903 A FR799903 A FR 799903A FR 799903D A FR799903D A FR 799903DA FR 799903 A FR799903 A FR 799903A
Authority
FR
France
Prior art keywords
towards
wall
partition walls
chamber formed
pump chamber
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
Cornelis Houttuin
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 FR799903A publication Critical patent/FR799903A/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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0042—Systems for the equilibration of forces acting on the machines or pump
    • F04C15/0049—Equalization of pressure pulses
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR799903D 1935-11-21 1935-12-27 Liquid pump comprising a pump chamber formed between partition walls sliding hermetically along a wall, on the suction side, towards the discharge side Expired FR799903A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL799903X 1935-11-21

Publications (1)

Publication Number Publication Date
FR799903A true FR799903A (en) 1936-06-23

Family

ID=19834608

Family Applications (1)

Application Number Title Priority Date Filing Date
FR799903D Expired FR799903A (en) 1935-11-21 1935-12-27 Liquid pump comprising a pump chamber formed between partition walls sliding hermetically along a wall, on the suction side, towards the discharge side

Country Status (1)

Country Link
FR (1) FR799903A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560462A2 (en) * 1990-12-24 1993-09-15 James River Corporation Of Virginia Positive displacement pumps
EP0750117B1 (en) * 1995-06-22 2000-03-01 Kone Corporation Screw pump and screw of a screw pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0560462A2 (en) * 1990-12-24 1993-09-15 James River Corporation Of Virginia Positive displacement pumps
EP0560462A3 (en) * 1990-12-24 1994-06-15 James River Corp Positive displacement pumps
EP0750117B1 (en) * 1995-06-22 2000-03-01 Kone Corporation Screw pump and screw of a screw pump

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