SE9001145D0 - Skruvpump - Google Patents
SkruvpumpInfo
- Publication number
- SE9001145D0 SE9001145D0 SE19909001145A SE9001145A SE9001145D0 SE 9001145 D0 SE9001145 D0 SE 9001145D0 SE 19909001145 A SE19909001145 A SE 19909001145A SE 9001145 A SE9001145 A SE 9001145A SE 9001145 D0 SE9001145 D0 SE 9001145D0
- Authority
- SE
- Sweden
- Prior art keywords
- screw
- pct
- generatrix
- rotatable
- rotation axis
- Prior art date
Links
- 238000007789 sealing Methods 0.000 abstract 2
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)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9001145A SE464531B (sv) | 1990-03-29 | 1990-03-29 | Skruvpump |
DE69101917T DE69101917D1 (de) | 1990-03-29 | 1991-03-21 | Schraubenpumpe. |
AU75651/91A AU7565191A (en) | 1990-03-29 | 1991-03-21 | Screw pump |
EP91906997A EP0523113B1 (en) | 1990-03-29 | 1991-03-21 | Screw pump |
DK91906997.1T DK0523113T3 (da) | 1990-03-29 | 1991-03-21 | Skruepumpe |
US07/949,530 US5395225A (en) | 1990-03-29 | 1991-03-21 | Screw pump having eccentric circular sealing discs |
PCT/SE1991/000219 WO1991014869A1 (en) | 1990-03-29 | 1991-03-21 | Screw pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9001145A SE464531B (sv) | 1990-03-29 | 1990-03-29 | Skruvpump |
Publications (2)
Publication Number | Publication Date |
---|---|
SE9001145D0 true SE9001145D0 (sv) | 1990-03-29 |
SE464531B SE464531B (sv) | 1991-05-06 |
Family
ID=20379031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9001145A SE464531B (sv) | 1990-03-29 | 1990-03-29 | Skruvpump |
Country Status (7)
Country | Link |
---|---|
US (1) | US5395225A (sv) |
EP (1) | EP0523113B1 (sv) |
AU (1) | AU7565191A (sv) |
DE (1) | DE69101917D1 (sv) |
DK (1) | DK0523113T3 (sv) |
SE (1) | SE464531B (sv) |
WO (1) | WO1991014869A1 (sv) |
Families Citing this family (2)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE218304C1 (sv) * | ||||
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 |
-
1990
- 1990-03-29 SE SE9001145A patent/SE464531B/sv not_active IP Right Cessation
-
1991
- 1991-03-21 AU AU75651/91A patent/AU7565191A/en not_active Abandoned
- 1991-03-21 DE DE69101917T patent/DE69101917D1/de not_active Expired - Lifetime
- 1991-03-21 DK DK91906997.1T patent/DK0523113T3/da active
- 1991-03-21 WO PCT/SE1991/000219 patent/WO1991014869A1/en active IP Right Grant
- 1991-03-21 US US07/949,530 patent/US5395225A/en not_active Expired - Fee Related
- 1991-03-21 EP EP91906997A patent/EP0523113B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0523113B1 (en) | 1994-05-04 |
US5395225A (en) | 1995-03-07 |
DE69101917D1 (de) | 1994-06-09 |
AU7565191A (en) | 1991-10-21 |
WO1991014869A1 (en) | 1991-10-03 |
DK0523113T3 (da) | 1994-09-26 |
EP0523113A1 (en) | 1993-01-20 |
SE464531B (sv) | 1991-05-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAL | Patent in force |
Ref document number: 9001145-3 Format of ref document f/p: F |
|
NUG | Patent has lapsed |