GB541601A - Improvements in or relating to pumps of the intermeshing rotary screw type - Google Patents

Improvements in or relating to pumps of the intermeshing rotary screw type

Info

Publication number
GB541601A
GB541601A GB1237940A GB1237940A GB541601A GB 541601 A GB541601 A GB 541601A GB 1237940 A GB1237940 A GB 1237940A GB 1237940 A GB1237940 A GB 1237940A GB 541601 A GB541601 A GB 541601A
Authority
GB
United Kingdom
Prior art keywords
pumps
relating
screw type
rotary screw
intermeshing 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
GB1237940A
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.)
Drysdale and Co Ltd
Original Assignee
Drysdale and Co Ltd
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 Drysdale and Co Ltd filed Critical Drysdale and Co Ltd
Priority to GB1237940A priority Critical patent/GB541601A/en
Publication of GB541601A publication Critical patent/GB541601A/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
    • F04C2/12—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)
GB1237940A 1940-07-31 1940-07-31 Improvements in or relating to pumps of the intermeshing rotary screw type Expired GB541601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1237940A GB541601A (en) 1940-07-31 1940-07-31 Improvements in or relating to pumps of the intermeshing rotary screw type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1237940A GB541601A (en) 1940-07-31 1940-07-31 Improvements in or relating to pumps of the intermeshing rotary screw type

Publications (1)

Publication Number Publication Date
GB541601A true GB541601A (en) 1941-12-03

Family

ID=10003454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1237940A Expired GB541601A (en) 1940-07-31 1940-07-31 Improvements in or relating to pumps of the intermeshing rotary screw type

Country Status (1)

Country Link
GB (1) GB541601A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590560A (en) * 1948-05-10 1952-03-25 Montelius Carl Oscar Torsten Screw pump
US2772638A (en) * 1950-09-13 1956-12-04 John L Nagely Gear pump or motor
US2839007A (en) * 1952-04-16 1958-06-17 Melba L Benedek Rotary fluid pressure device
US3161349A (en) * 1961-11-08 1964-12-15 Svenska Rotor Maskiner Ab Thrust balancing
US3180559A (en) * 1962-04-11 1965-04-27 John R Boyd Mechanical vacuum pump
US3269328A (en) * 1964-09-28 1966-08-30 Laval Turbine Screw pumps or motors
WO2015110498A1 (en) * 2014-01-27 2015-07-30 Klaus Union Gmbh & Co. Kg Screw spindle pump

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2590560A (en) * 1948-05-10 1952-03-25 Montelius Carl Oscar Torsten Screw pump
US2772638A (en) * 1950-09-13 1956-12-04 John L Nagely Gear pump or motor
US2839007A (en) * 1952-04-16 1958-06-17 Melba L Benedek Rotary fluid pressure device
US3161349A (en) * 1961-11-08 1964-12-15 Svenska Rotor Maskiner Ab Thrust balancing
US3180559A (en) * 1962-04-11 1965-04-27 John R Boyd Mechanical vacuum pump
US3269328A (en) * 1964-09-28 1966-08-30 Laval Turbine Screw pumps or motors
WO2015110498A1 (en) * 2014-01-27 2015-07-30 Klaus Union Gmbh & Co. Kg Screw spindle pump
CN106062313A (en) * 2014-01-27 2016-10-26 克劳斯联合有限两合公司 Screw spindle pump
US10087928B2 (en) 2014-01-27 2018-10-02 Klaus Union Gmbh & Co. Kg Screw spindle pump
RU2684847C2 (en) * 2014-01-27 2019-04-15 Клаус Юнион Гмбх Унд Ко. Кг Screw pump

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