DE69101917D1 - Schraubenpumpe. - Google Patents

Schraubenpumpe.

Info

Publication number
DE69101917D1
DE69101917D1 DE69101917T DE69101917T DE69101917D1 DE 69101917 D1 DE69101917 D1 DE 69101917D1 DE 69101917 T DE69101917 T DE 69101917T DE 69101917 T DE69101917 T DE 69101917T DE 69101917 D1 DE69101917 D1 DE 69101917D1
Authority
DE
Germany
Prior art keywords
screw pump
pump
screw
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 - Lifetime
Application number
DE69101917T
Other languages
English (en)
Inventor
Anders Johansson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69101917D1 publication Critical patent/DE69101917D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/02—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees
    • F04C3/04—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)
DE69101917T 1990-03-29 1991-03-21 Schraubenpumpe. Expired - Lifetime DE69101917D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9001145A SE464531B (sv) 1990-03-29 1990-03-29 Skruvpump
PCT/SE1991/000219 WO1991014869A1 (en) 1990-03-29 1991-03-21 Screw pump

Publications (1)

Publication Number Publication Date
DE69101917D1 true DE69101917D1 (de) 1994-06-09

Family

ID=20379031

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69101917T Expired - Lifetime DE69101917D1 (de) 1990-03-29 1991-03-21 Schraubenpumpe.

Country Status (7)

Country Link
US (1) US5395225A (de)
EP (1) EP0523113B1 (de)
AU (1) AU7565191A (de)
DE (1) DE69101917D1 (de)
DK (1) DK0523113T3 (de)
SE (1) SE464531B (de)
WO (1) WO1991014869A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE519580C2 (sv) 1998-07-13 2003-03-18 Anders Johansson Skruvpump
SE517590C2 (sv) * 1998-12-09 2002-06-25 Claes Joakim Joensson Rotationsmaskin för kompression eller expansion av ett gasformigt arbetsmedium

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE218304C1 (de) *
US2413209A (en) * 1942-05-22 1946-12-24 American Turbotor Corp Rotary device for positive fluid action
US3726616A (en) * 1971-01-11 1973-04-10 Univ Northwestern Fluid actuated energy translating device
SE426975B (sv) * 1981-03-24 1983-02-21 Gustaf Terling Ab Skruvpump

Also Published As

Publication number Publication date
SE9001145D0 (sv) 1990-03-29
SE464531B (sv) 1991-05-06
US5395225A (en) 1995-03-07
EP0523113B1 (de) 1994-05-04
DK0523113T3 (da) 1994-09-26
WO1991014869A1 (en) 1991-10-03
EP0523113A1 (de) 1993-01-20
AU7565191A (en) 1991-10-21

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Legal Events

Date Code Title Description
8332 No legal effect for de