GB914658A - Improvements in or relating to intermeshing screw pumps - Google Patents

Improvements in or relating to intermeshing screw pumps

Info

Publication number
GB914658A
GB914658A GB636660A GB636660A GB914658A GB 914658 A GB914658 A GB 914658A GB 636660 A GB636660 A GB 636660A GB 636660 A GB636660 A GB 636660A GB 914658 A GB914658 A GB 914658A
Authority
GB
United Kingdom
Prior art keywords
intermeshing screw
relating
screw pumps
feb
intermeshing
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
GB636660A
Other languages
English (en)
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.)
Imo Industri AB
Original Assignee
Imo Industri AB
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 Imo Industri AB filed Critical Imo Industri AB
Publication of GB914658A publication Critical patent/GB914658A/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
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0021—Systems for the equilibration of forces acting on the pump
    • F04C29/0035—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
    • F04C2/165—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 having more than two rotary pistons with parallel axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
GB636660A 1959-02-23 1960-02-23 Improvements in or relating to intermeshing screw pumps Expired GB914658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE173759 1959-02-23

Publications (1)

Publication Number Publication Date
GB914658A true GB914658A (en) 1963-01-02

Family

ID=20258745

Family Applications (1)

Application Number Title Priority Date Filing Date
GB636660A Expired GB914658A (en) 1959-02-23 1960-02-23 Improvements in or relating to intermeshing screw pumps

Country Status (4)

Country Link
BE (1) BE587040A (de)
CH (1) CH390690A (de)
DE (1) DE1403882A1 (de)
GB (1) GB914658A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232297B2 (en) 2003-05-08 2007-06-19 Automotive Motion Technology Limited Screw pump
US7234925B2 (en) 2004-11-08 2007-06-26 Automotive Motion Technology Limited Screw pump
DE102013101164B4 (de) * 2013-02-06 2016-03-24 Leistritz Pumpen Gmbh Schraubenspindelpumpe

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4107315A1 (de) * 1990-03-08 1991-09-12 Allweiler Ag Schraubenspindelpumpe
US5123821A (en) * 1990-03-08 1992-06-23 Allweiler Ag Screw spindle pump with a reduced pulsation effect

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7232297B2 (en) 2003-05-08 2007-06-19 Automotive Motion Technology Limited Screw pump
US7452194B2 (en) 2003-05-08 2008-11-18 Buhler Motor Gmbh Screw pump
US7234925B2 (en) 2004-11-08 2007-06-26 Automotive Motion Technology Limited Screw pump
DE102013101164B4 (de) * 2013-02-06 2016-03-24 Leistritz Pumpen Gmbh Schraubenspindelpumpe

Also Published As

Publication number Publication date
DE1403882A1 (de) 1968-12-12
BE587040A (fr) 1960-05-16
CH390690A (de) 1965-04-15

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