FR853166A - Pompe à vis à débit variable - Google Patents

Pompe à vis à débit variable

Info

Publication number
FR853166A
FR853166A FR853166DA FR853166A FR 853166 A FR853166 A FR 853166A FR 853166D A FR853166D A FR 853166DA FR 853166 A FR853166 A FR 853166A
Authority
FR
France
Prior art keywords
screw pump
variable flow
flow screw
variable
pump
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
English (en)
Inventor
Joseph Zerr
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 FR853166A publication Critical patent/FR853166A/fr
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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/10—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
    • F04C14/12—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber using sliding valves
    • 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)
FR853166D 1939-04-17 1939-04-17 Pompe à vis à débit variable Expired FR853166A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR853166T 1939-04-17

Publications (1)

Publication Number Publication Date
FR853166A true FR853166A (fr) 1940-03-12

Family

ID=9326959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR853166D Expired FR853166A (fr) 1939-04-17 1939-04-17 Pompe à vis à débit variable

Country Status (1)

Country Link
FR (1) FR853166A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804260A (en) * 1949-07-11 1957-08-27 Svenska Rotor Maskiner Ab Engines of screw rotor type
US3016842A (en) * 1959-02-23 1962-01-16 Laval Steam Turbine Co Screw pump
DE1217542B (de) * 1959-06-04 1966-05-26 Svenska Rotor Maskiner Ab Einrichtung zum Regeln einer Schraubenrotormaschine
US4580953A (en) * 1983-07-20 1986-04-08 Imo Aktiebolag Screw pump including a fluid bypass regulating device
WO2012159985A1 (fr) * 2011-05-20 2012-11-29 Bp Exploration Operating Company Limited Pompe

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2804260A (en) * 1949-07-11 1957-08-27 Svenska Rotor Maskiner Ab Engines of screw rotor type
US3016842A (en) * 1959-02-23 1962-01-16 Laval Steam Turbine Co Screw pump
DE1217542B (de) * 1959-06-04 1966-05-26 Svenska Rotor Maskiner Ab Einrichtung zum Regeln einer Schraubenrotormaschine
US4580953A (en) * 1983-07-20 1986-04-08 Imo Aktiebolag Screw pump including a fluid bypass regulating device
WO2012159985A1 (fr) * 2011-05-20 2012-11-29 Bp Exploration Operating Company Limited Pompe
CN103857914A (zh) * 2011-05-20 2014-06-11 英国石油勘探运作有限公司 泵
US9388809B2 (en) 2011-05-20 2016-07-12 Bp Exploration Operating Company Limited Multi-stage pump assembly having a pressure controlled valve for controlling recirculation of fluid from the pump stage outlet to the pump stage inlet
EA026131B1 (ru) * 2011-05-20 2017-03-31 Бп Эксплорейшн Оперейтинг Компани Лимитед Насосная установка

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