GB1100330A - A hydraulic meshing screw machine - Google Patents

A hydraulic meshing screw machine

Info

Publication number
GB1100330A
GB1100330A GB1543/66A GB154366A GB1100330A GB 1100330 A GB1100330 A GB 1100330A GB 1543/66 A GB1543/66 A GB 1543/66A GB 154366 A GB154366 A GB 154366A GB 1100330 A GB1100330 A GB 1100330A
Authority
GB
United Kingdom
Prior art keywords
screw
idler
screws
shoulder
adjacent
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
GB1543/66A
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 GB1100330A publication Critical patent/GB1100330A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/52—Removing gases inside the secondary cell, e.g. by absorption
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

1,100,330. Meshing screw pumps, motors and meters. IMO - INDUSTRI A. B. Jan. 12, 1966 [Jan. 12, 1965], No. 1543/66. Heading F1F. A hydraulic meshing screw pump, motor or meter comprising a power screw and at least one, idler screw rotatable in a casing, includes a support member secured to the power screw on that end adjacent to the driving or driven shaft to extend over the adjacent end of the or each idler screw to restrict relative longitudinal displacement between the power screw and the or each idler screw. Described operating as a pump, a power screw 1, Fig. 1 co-operating with idler screws 2, 3 to pump liquid from an inlet chamber 5 to an outlet chamber 6, has secured to its end adjacent a driving shaft 11, a support member 15 which extends over the ends of the idler screws 2, 3. The face of the member 15 remote from the screws co-operates with a sealing sleeve 16 which is urged by a spring 17 and discharge pressure acting on a shoulder 18 into sealing contact with the member 15. The area of the shoulder 18 and of the area between the shoulder and the periphery of the member 15 are substantially equal so that the pressures acting on these areas are substantially equal. Another embodiment is described in which a hollow shaft is formed with a flange adjacent the screws with the outer end of the shaft connected to the driving shaft and the inner end to a spigot on the end of the power screw.
GB1543/66A 1965-01-12 1966-01-12 A hydraulic meshing screw machine Expired GB1100330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE368/65A SE314000B (en) 1965-01-12 1965-01-12

Publications (1)

Publication Number Publication Date
GB1100330A true GB1100330A (en) 1968-01-24

Family

ID=20256448

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1543/66A Expired GB1100330A (en) 1965-01-12 1966-01-12 A hydraulic meshing screw machine

Country Status (7)

Country Link
BE (1) BE674741A (en)
CH (1) CH442026A (en)
DE (1) DE1528938B2 (en)
FR (1) FR1462787A (en)
GB (1) GB1100330A (en)
NL (1) NL146260B (en)
SE (1) SE314000B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017194508A1 (en) * 2016-05-10 2017-11-16 Klaus Union Gmbh & Co. Kg Screw pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE407839B (en) * 1977-09-15 1979-04-23 Imo Industri Ab SCREWDRIVER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017194508A1 (en) * 2016-05-10 2017-11-16 Klaus Union Gmbh & Co. Kg Screw pump

Also Published As

Publication number Publication date
DE1528938A1 (en) 1969-07-10
NL6600121A (en) 1966-07-13
DE1528938B2 (en) 1976-07-22
BE674741A (en) 1966-05-03
FR1462787A (en) 1966-12-16
CH442026A (en) 1967-08-15
SE314000B (en) 1969-08-25
NL146260B (en) 1975-06-16

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