ATE163736T1 - Verdrängungspumpe - Google Patents
VerdrängungspumpeInfo
- Publication number
- ATE163736T1 ATE163736T1 AT93201194T AT93201194T ATE163736T1 AT E163736 T1 ATE163736 T1 AT E163736T1 AT 93201194 T AT93201194 T AT 93201194T AT 93201194 T AT93201194 T AT 93201194T AT E163736 T1 ATE163736 T1 AT E163736T1
- Authority
- AT
- Austria
- Prior art keywords
- flight
- screw
- wear
- disclosed
- screw flight
- Prior art date
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
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/28—Safety arrangements; Monitoring
-
- 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
- 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
- F04C15/0049—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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
- F04C2/084—Toothed wheels
-
- 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
- F04C2230/00—Manufacture
- F04C2230/60—Assembly methods
- F04C2230/605—Balancing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63345590A | 1990-12-24 | 1990-12-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE163736T1 true ATE163736T1 (de) | 1998-03-15 |
Family
ID=24539689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93201194T ATE163736T1 (de) | 1990-12-24 | 1991-12-24 | Verdrängungspumpe |
Country Status (6)
Country | Link |
---|---|
EP (3) | EP0560462B1 (fr) |
JP (1) | JPH04330389A (fr) |
AT (1) | ATE163736T1 (fr) |
CA (1) | CA2058325A1 (fr) |
DE (1) | DE69129037T2 (fr) |
ES (1) | ES2113470T3 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0603719A1 (fr) * | 1992-12-22 | 1994-06-29 | Allweiler AG | Pompe à rotors à vis |
US5324168A (en) * | 1993-05-13 | 1994-06-28 | Eastman Kodak Company | Use of stellite to prevent silver plateout |
DE19614562A1 (de) * | 1995-04-13 | 1996-10-17 | Ingersoll Dresser Pump Co | Schraubenpumpe |
FI104440B (fi) * | 1995-06-22 | 2000-01-31 | Kone Corp | Ruuvipumppu ja ruuvipumpun ruuvi |
WO1998011351A1 (fr) * | 1996-09-12 | 1998-03-19 | Ateliers Busch S.A. | Jeu de rotors filetes |
GB9702760D0 (en) | 1997-02-11 | 1997-04-02 | Rotary Power Couple Engines Li | Rotary device |
JP3831110B2 (ja) * | 1998-03-25 | 2006-10-11 | 大晃機械工業株式会社 | 真空ポンプのスクリューロータ |
EP1026399A1 (fr) | 1999-02-08 | 2000-08-09 | Ateliers Busch S.A. | Vis transporteuses jumelées |
WO2001088379A1 (fr) * | 2000-05-19 | 2001-11-22 | Netzsch-Mohnopumpen Gmbh | Procede et dispositif pour actionner une pompe a vis |
DE10111525A1 (de) * | 2001-03-09 | 2002-09-12 | Leybold Vakuum Gmbh | Schraubenvakuumpumpe mit Rotoreinlauf und Rotorauslauf |
US8328542B2 (en) * | 2008-12-31 | 2012-12-11 | General Electric Company | Positive displacement rotary components having main and gate rotors with axial flow inlets and outlets |
DE102012005949B4 (de) * | 2012-01-31 | 2013-09-12 | Jung & Co. Gerätebau GmbH | Zweispindelige Schraubenspindelpumpe in zweiflutiger Bauweise |
WO2014106345A1 (fr) * | 2013-01-07 | 2014-07-10 | Sun Fuqiang | Pompe à rotor du type en spirale |
DE102020113372A1 (de) | 2020-05-18 | 2021-11-18 | Leistritz Pumpen Gmbh | Schraubenspindelpumpe |
DE102020122460A1 (de) | 2020-08-27 | 2022-03-03 | Leistritz Pumpen Gmbh | Verfahren und Schraubenspindelpumpe zur Förderung eines Gas-Flüssigkeitsgemischs |
DE102020133760A1 (de) | 2020-12-16 | 2022-06-23 | Leistritz Pumpen Gmbh | Verfahren zur Förderung eines Fluids durch eine Schraubenspindelpumpe und Schraubenspindelpumpe |
CN114483575B (zh) * | 2022-02-08 | 2024-05-03 | 黄山黄泵双螺杆科技有限公司 | 用于输送大比重流体的双螺杆泵 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH157744A (fr) * | 1931-10-02 | 1932-10-15 | Volet Edouard | Pompe à engrenage. |
FR799903A (fr) * | 1935-11-21 | 1936-06-23 | Pompe à liquide comportant une chambre de pompe formée entre des cloisons de séparation glissant de façon hermétique le long d'une paroi, du côté de l'aspiration,vers le côté du refoulement | |
FR1326006A (fr) * | 1962-06-01 | 1963-05-03 | Pompe pour produits pulvérulents ou granuleux ou pâteux | |
US3141604A (en) * | 1962-09-26 | 1964-07-21 | Gardner Denver Co | Compressor supercharging system |
US3291061A (en) * | 1963-07-23 | 1966-12-13 | Kosaka Kenkyusho Ltd | Screw pump or hydraulic screw motor |
US3282495A (en) * | 1964-04-29 | 1966-11-01 | Dresser Ind | Sealing arrangement for screw-type compressors and similar devices |
US3483825A (en) * | 1968-04-29 | 1969-12-16 | Chandler Evans Inc | Gear pump with abrasive resistant sealing elements |
US3841805A (en) * | 1973-04-04 | 1974-10-15 | Houdaille Industries Inc | Screw liner |
GB2165890B (en) * | 1984-10-24 | 1988-08-17 | Stothert & Pitt Plc | Improvements in pumps |
US4643655A (en) * | 1985-12-05 | 1987-02-17 | Eaton Corporation | Backflow passage for rotary positive displacement blower |
US4721445A (en) * | 1986-12-31 | 1988-01-26 | Compression Technologies, Inc. | Outer envelope trochoidal rotary device having a rotor assembly having peripheral reliefs |
DE3815158A1 (de) * | 1988-05-04 | 1989-11-16 | Allweiler Ag | Verfahren zur verringerung der druckpulsation einer verdraengerpumpe, insbesondere einer schraubenspindelpumpe und eine danach ausgefuehrte schraubenspindelpumpe |
-
1991
- 1991-12-23 CA CA002058325A patent/CA2058325A1/fr not_active Abandoned
- 1991-12-24 EP EP93201194A patent/EP0560462B1/fr not_active Expired - Lifetime
- 1991-12-24 ES ES93201194T patent/ES2113470T3/es not_active Expired - Lifetime
- 1991-12-24 EP EP19910312034 patent/EP0496170A3/en not_active Withdrawn
- 1991-12-24 AT AT93201194T patent/ATE163736T1/de not_active IP Right Cessation
- 1991-12-24 DE DE69129037T patent/DE69129037T2/de not_active Expired - Fee Related
- 1991-12-24 EP EP97202514A patent/EP0830934A3/fr not_active Withdrawn
- 1991-12-24 JP JP3341474A patent/JPH04330389A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69129037T2 (de) | 1998-07-23 |
EP0560462A3 (en) | 1994-06-15 |
JPH04330389A (ja) | 1992-11-18 |
EP0496170A2 (fr) | 1992-07-29 |
EP0830934A3 (fr) | 1998-08-05 |
EP0560462A2 (fr) | 1993-09-15 |
CA2058325A1 (fr) | 1992-06-25 |
ES2113470T3 (es) | 1998-05-01 |
EP0830934A2 (fr) | 1998-03-25 |
DE69129037D1 (de) | 1998-04-09 |
EP0560462B1 (fr) | 1998-03-04 |
EP0496170A3 (en) | 1992-10-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |