ATE261064T1 - Sichellose innenzahnradpumpe - Google Patents
Sichellose innenzahnradpumpeInfo
- Publication number
- ATE261064T1 ATE261064T1 AT98120951T AT98120951T ATE261064T1 AT E261064 T1 ATE261064 T1 AT E261064T1 AT 98120951 T AT98120951 T AT 98120951T AT 98120951 T AT98120951 T AT 98120951T AT E261064 T1 ATE261064 T1 AT E261064T1
- Authority
- AT
- Austria
- Prior art keywords
- hollow wheel
- sealing component
- internal gear
- gear pump
- pinion
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
- F04C15/0007—Radial sealings for working fluid
- F04C15/0019—Radial sealing elements specially adapted for intermeshing-engagement type machines or pumps, e.g. gear machines or pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19804134A DE19804134A1 (de) | 1998-02-03 | 1998-02-03 | Sichellose Innenzahnradpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE261064T1 true ATE261064T1 (de) | 2004-03-15 |
Family
ID=7856473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98120951T ATE261064T1 (de) | 1998-02-03 | 1998-11-05 | Sichellose innenzahnradpumpe |
Country Status (8)
Country | Link |
---|---|
US (1) | US6095782A (de) |
EP (1) | EP0933530B1 (de) |
JP (1) | JPH11270466A (de) |
KR (1) | KR19990071433A (de) |
AT (1) | ATE261064T1 (de) |
DE (2) | DE19804134A1 (de) |
DK (1) | DK0933530T3 (de) |
ES (1) | ES2221969T3 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6273695B1 (en) * | 1999-03-26 | 2001-08-14 | Voith Turbo Gmbh & Co. Kg | Sickleless internal gear wheel pump with sealing elements inserted into the tooth tips |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2790394A (en) * | 1952-09-02 | 1957-04-30 | Gulf Research Development Co | Internal-external gear pump with self-sealing tooth tips |
GB1155084A (en) * | 1965-08-21 | 1969-06-18 | Concentric Engineering Ltd | Improvements relating to Rotary Fluid Pumps and Motors |
DE2528990A1 (de) * | 1975-06-28 | 1977-01-27 | Wolfgang Von Dr Ing Preen | Verfahren zum spalten von oel-in- wasser emulsionen |
DE4140293C2 (de) * | 1991-12-06 | 1994-06-01 | Voith Gmbh J M | Sichellose Innenzahnradpumpe mit in die Zahnköpfe eingesetzten Dichtelementen |
EP0563661A1 (de) * | 1992-03-19 | 1993-10-06 | J.M. Voith GmbH | Sichellose Innenzahnradpumpe mit radial beweglichen Dichtelementen zur Radialkompensation |
ES2090799T3 (es) * | 1993-01-18 | 1996-10-16 | Voith Gmbh J M | Bomba de ruedas con dentado interior sin hoz con elementos obturadores integrados en las cabezas de los dientes, que presentan una seccion fungiforme. |
EP0661454B1 (de) * | 1993-12-17 | 1999-01-27 | J.M. Voith GmbH & Co. Beteiligungen KG | Sichellose Innenzahnradpumpe |
DE19712169C1 (de) * | 1997-03-22 | 1998-03-12 | Voith Turbo Kg | Sichellose Innenzahnradpumpe mit in den Zahnköpfen eingesetzten Dichtelementen |
-
1998
- 1998-02-03 DE DE19804134A patent/DE19804134A1/de not_active Ceased
- 1998-11-05 DK DK98120951T patent/DK0933530T3/da active
- 1998-11-05 DE DE59810908T patent/DE59810908D1/de not_active Expired - Lifetime
- 1998-11-05 AT AT98120951T patent/ATE261064T1/de not_active IP Right Cessation
- 1998-11-05 EP EP98120951A patent/EP0933530B1/de not_active Expired - Lifetime
- 1998-11-05 ES ES98120951T patent/ES2221969T3/es not_active Expired - Lifetime
- 1998-12-08 KR KR1019980053774A patent/KR19990071433A/ko not_active Application Discontinuation
-
1999
- 1999-01-22 US US09/234,858 patent/US6095782A/en not_active Expired - Fee Related
- 1999-02-03 JP JP11025924A patent/JPH11270466A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPH11270466A (ja) | 1999-10-05 |
DK0933530T3 (da) | 2004-07-05 |
US6095782A (en) | 2000-08-01 |
EP0933530B1 (de) | 2004-03-03 |
DE19804134A1 (de) | 1999-08-12 |
DE59810908D1 (de) | 2004-04-08 |
ES2221969T3 (es) | 2005-01-16 |
EP0933530A1 (de) | 1999-08-04 |
KR19990071433A (ko) | 1999-09-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |