GB1065000A - An improved meshing screw pump - Google Patents

An improved meshing screw pump

Info

Publication number
GB1065000A
GB1065000A GB5407865A GB5407865A GB1065000A GB 1065000 A GB1065000 A GB 1065000A GB 5407865 A GB5407865 A GB 5407865A GB 5407865 A GB5407865 A GB 5407865A GB 1065000 A GB1065000 A GB 1065000A
Authority
GB
United Kingdom
Prior art keywords
rod
liquid
screws
inlet
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
GB5407865A
Other languages
English (en)
Inventor
Frederick Pollak
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.)
Stothert and Pitt Ltd
Original Assignee
Stothert and Pitt 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 Stothert and Pitt Ltd filed Critical Stothert and Pitt Ltd
Priority to GB5407865A priority Critical patent/GB1065000A/en
Priority to DE19661553214 priority patent/DE1553214C3/de
Priority to FR88227A priority patent/FR1505892A/fr
Publication of GB1065000A publication Critical patent/GB1065000A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/10Control 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
    • F04C14/12Control 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/24Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F04C14/26Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves using bypass channels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04CROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00Rotary-piston machines or pumps
    • F04C2/08Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/12Rotary-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
    • F04C2/14Rotary-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
    • F04C2/16Rotary-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)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
GB5407865A 1965-12-21 1965-12-21 An improved meshing screw pump Expired GB1065000A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB5407865A GB1065000A (en) 1965-12-21 1965-12-21 An improved meshing screw pump
DE19661553214 DE1553214C3 (de) 1965-12-21 1966-12-17 Schraubenspindelpumpe
FR88227A FR1505892A (fr) 1965-12-21 1966-12-20 Perfectionnement aux pompes rotatives, à débit variable, à vitesse constante et à déplacement positif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5407865A GB1065000A (en) 1965-12-21 1965-12-21 An improved meshing screw pump

Publications (1)

Publication Number Publication Date
GB1065000A true GB1065000A (en) 1967-04-12

Family

ID=10469849

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5407865A Expired GB1065000A (en) 1965-12-21 1965-12-21 An improved meshing screw pump

Country Status (3)

Country Link
DE (1) DE1553214C3 (de)
FR (1) FR1505892A (de)
GB (1) GB1065000A (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604755A1 (fr) * 1986-10-07 1988-04-08 Mannesmann Ag Compresseur a vis reglable
EP1247984A1 (de) * 2001-04-03 2002-10-09 CFS Slagelse A/S Schneckenfördereinrichtung für Flüssigkeiten und/oder Materialbrocken
EP1960671B1 (de) * 2005-12-13 2012-07-11 Edwards Limited Schraubenpumpe zur förderung von gasen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635403A5 (de) * 1978-09-20 1983-03-31 Edouard Klaey Schraubenspindelmaschine.
GB2165890B (en) * 1984-10-24 1988-08-17 Stothert & Pitt Plc Improvements in pumps
FR2656383A1 (fr) * 1989-12-27 1991-06-28 Leau Yves Procede de pompage de liquide et son application pour nettoyeur haute pression.

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2604755A1 (fr) * 1986-10-07 1988-04-08 Mannesmann Ag Compresseur a vis reglable
BE1001619A3 (fr) * 1986-10-07 1989-12-19 Mannesmann Ag Compresseur a vis reglable.
EP1247984A1 (de) * 2001-04-03 2002-10-09 CFS Slagelse A/S Schneckenfördereinrichtung für Flüssigkeiten und/oder Materialbrocken
WO2002081922A2 (en) * 2001-04-03 2002-10-17 Cfs Slagelse A/S Screw conveyor for the transport of flowable substances and/or lumps of material
WO2002081922A3 (en) * 2001-04-03 2002-12-12 Cfs Slagelse As Screw conveyor for the transport of flowable substances and/or lumps of material
US7044289B2 (en) 2001-04-03 2006-05-16 Cfs Slagelse A/S Screw conveyor for the transport of flowable substances and/or lumps of material
EP1960671B1 (de) * 2005-12-13 2012-07-11 Edwards Limited Schraubenpumpe zur förderung von gasen

Also Published As

Publication number Publication date
DE1553214C3 (de) 1974-10-10
DE1553214A1 (de) 1971-04-01
FR1505892A (fr) 1967-12-15
DE1553214B2 (de) 1974-03-07

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