ATE85106T1 - Kreiselpumpe zur foerderung heisser fluessigkeiten. - Google Patents
Kreiselpumpe zur foerderung heisser fluessigkeiten.Info
- Publication number
- ATE85106T1 ATE85106T1 AT90121433T AT90121433T ATE85106T1 AT E85106 T1 ATE85106 T1 AT E85106T1 AT 90121433 T AT90121433 T AT 90121433T AT 90121433 T AT90121433 T AT 90121433T AT E85106 T1 ATE85106 T1 AT E85106T1
- Authority
- AT
- Austria
- Prior art keywords
- chamber
- seal
- pump
- face
- face seal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
- F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3914652A DE3914652A1 (de) | 1989-05-03 | 1989-05-03 | Kreiselpumpe |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE85106T1 true ATE85106T1 (de) | 1993-02-15 |
Family
ID=6380039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90121433T ATE85106T1 (de) | 1989-05-03 | 1990-11-08 | Kreiselpumpe zur foerderung heisser fluessigkeiten. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0484582B1 (de) |
AT (1) | ATE85106T1 (de) |
DE (2) | DE3914652A1 (de) |
ES (1) | ES2038030T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3914652A1 (de) * | 1989-05-03 | 1990-11-08 | Sihi Gmbh & Co Kg | Kreiselpumpe |
GB2290113B (en) * | 1994-05-31 | 1998-07-15 | Ingersoll Dresser Pump Co | Centrifugal pump |
GB9907372D0 (en) | 1999-03-30 | 1999-05-26 | Concentric Pumps Ltd | Improvements in pumps |
GB2390398B (en) * | 1999-03-30 | 2004-02-25 | Concentric Pumps Ltd | Improvements in pumps |
DE102006004266A1 (de) * | 2006-01-31 | 2007-08-02 | Wilo Ag | Kreiselpumpe |
EP2129919A1 (de) * | 2007-04-05 | 2009-12-09 | Weir Minerals Australia Ltd | Luftdiffusorsystem für industriepumpen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1400545A1 (de) * | 1961-12-22 | 1969-11-13 | Wernert Geb Schaafhausen | Gleitringdichtung fuer umlaufende Wellen bei Kreiselpumpen |
GB1120231A (en) * | 1964-07-08 | 1968-07-17 | Worthington Simpson | Rotary pumps |
DE1528677A1 (de) * | 1965-06-11 | 1969-10-16 | Itt Ind Gmbh Deutsche | Kreiselpumpe |
DE3438662C2 (de) * | 1984-10-22 | 1997-01-30 | Sihi Gmbh & Co Kg | Kreiselpumpe für heiße Medien |
US4621975A (en) * | 1984-10-25 | 1986-11-11 | Graco Inc. | Centrifugal pump seal |
DE8601166U1 (de) * | 1986-01-18 | 1986-02-27 | Sihi Gmbh & Co Kg, 2210 Itzehoe | Pumpe zur Förderung von Heißwasser |
DE3843429A1 (de) * | 1988-12-23 | 1990-06-28 | Klein Schanzlin & Becker Ag | Wellenabdichtung an stroemungsmaschinen |
DE3914652A1 (de) * | 1989-05-03 | 1990-11-08 | Sihi Gmbh & Co Kg | Kreiselpumpe |
-
1989
- 1989-05-03 DE DE3914652A patent/DE3914652A1/de not_active Withdrawn
-
1990
- 1990-11-08 DE DE9090121433T patent/DE59000825D1/de not_active Expired - Fee Related
- 1990-11-08 ES ES199090121433T patent/ES2038030T3/es not_active Expired - Lifetime
- 1990-11-08 AT AT90121433T patent/ATE85106T1/de not_active IP Right Cessation
- 1990-11-08 EP EP90121433A patent/EP0484582B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2038030T3 (es) | 1993-07-01 |
DE3914652A1 (de) | 1990-11-08 |
DE59000825D1 (de) | 1993-03-11 |
EP0484582A1 (de) | 1992-05-13 |
EP0484582B1 (de) | 1993-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |