ATE8924T1 - CENTRIFUGAL PUMP FOR LIQUIDS CONTAINED WITH SOLIDS. - Google Patents
CENTRIFUGAL PUMP FOR LIQUIDS CONTAINED WITH SOLIDS.Info
- Publication number
- ATE8924T1 ATE8924T1 AT80100220T AT80100220T ATE8924T1 AT E8924 T1 ATE8924 T1 AT E8924T1 AT 80100220 T AT80100220 T AT 80100220T AT 80100220 T AT80100220 T AT 80100220T AT E8924 T1 ATE8924 T1 AT E8924T1
- Authority
- AT
- Austria
- Prior art keywords
- pump
- housing
- impeller
- face
- turnpin
- 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
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/049—Roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
1. A centrifugal pump for liquids mixed with solids and more specially for liquids mixed with fibrous substances, comprising, a pump impeller (1) bearinged in a pump housing (2) placed round it, a driving shaft (21), that is positively joined to the pump impeller (1) and is guided in said pump housing (2), said driving shaft (21) running through an end face of the pump housing (2), and sealing elements for sealing off the space inside said housing from the bearing means of the impeller, and to make it possible for the pump impeller to be dismounted a termination member (3) is fixed to, and may be taken off, the end face of the housing furthest from the drive shaft, and on the outer end of the member (3) is fixed to, and may be taken off, the end face of the housing furthest from the drive shaft, and on the outer end of the member (3) there is fixed take-up means (5) for a middle turnpin (6), pointing towards the pump housing, for bearing the pump impeller (1), characterized in that the high pressure side of the pump is at the end, nearest the driving shaft (21), of the turnpin (6), and the low pressure side is at the termination member (3), and the termination member (3) has the function of the liquid inlet and in that on the high pressure side the ring-like space (17) walled off by the inner face of the pump impeller (1) and by the turnpin (6) is fluid-tightly shut off from the pump housing (2) by way of a stopper (16) and the drive motor is placed higher up than the level (S) of the liquid.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2901638A DE2901638B1 (en) | 1979-01-17 | 1979-01-17 | Centrifugal pump for liquids mixed with solids |
EP80100220A EP0013942B1 (en) | 1979-01-17 | 1980-01-17 | Centrifugal pump for liquids containing solids |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE8924T1 true ATE8924T1 (en) | 1984-08-15 |
Family
ID=6060742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT80100220T ATE8924T1 (en) | 1979-01-17 | 1980-01-17 | CENTRIFUGAL PUMP FOR LIQUIDS CONTAINED WITH SOLIDS. |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0013942B1 (en) |
AT (1) | ATE8924T1 (en) |
DE (1) | DE2901638B1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4327425A1 (en) * | 1992-09-14 | 1994-03-17 | Klein Schanzlin & Becker Ag | storage |
DE19638080A1 (en) * | 1996-09-19 | 1998-03-26 | Uts Umwelt Technik Sued Gmbh | Pump with torus-shaped housing |
RU2113274C1 (en) * | 1996-06-17 | 1998-06-20 | Владимир Павлович Грудинин | Device for transfer and treatment of wet pulp |
SE520740C2 (en) | 1998-06-30 | 2003-08-19 | Abs Pump Prod Ab | centrifugal |
DE19961196A1 (en) * | 1999-12-18 | 2001-06-28 | Erich Stallkamp | Pump, in particular centrifugal pump for thick matter |
NO311105B1 (en) * | 2000-02-24 | 2001-10-08 | Hamworthy Kse As | centrifugal |
DE602005013688D1 (en) * | 2004-12-03 | 2009-05-14 | Brinkmann Pumpen K H Brinkmann | PUMP WITH CUTTING WHEEL |
CN103727055B (en) * | 2013-12-13 | 2016-06-22 | 山西临龙泵业有限公司 | Single-pole single-suction double-blade high-pressure pump |
CN115059619B (en) * | 2022-08-16 | 2022-12-23 | 服务型制造研究院(杭州)有限公司 | Industrial pump |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE526779C (en) * | 1931-06-10 | Armaturen & Maschinenfabrik Ak | Centrifugal pump | |
DE334496C (en) * | 1920-06-04 | 1921-03-14 | Luftverwertungs Ges M B H | Centrifugal pump for acids |
GB539172A (en) * | 1939-05-25 | 1941-08-29 | Nash Engineering Co | Pump |
GB922319A (en) * | 1960-03-28 | 1963-03-27 | Klaus Franz | Centrifugal pump |
DE1276450B (en) * | 1961-01-09 | 1968-08-29 | Loewe Pumpenfabrik G M B H | Centrifugal pump, especially heating circulation pump |
GB1024890A (en) * | 1964-01-03 | 1966-04-06 | Wynstruments Ltd | Improvements in centrifugal pump units |
-
1979
- 1979-01-17 DE DE2901638A patent/DE2901638B1/en active Granted
-
1980
- 1980-01-17 AT AT80100220T patent/ATE8924T1/en not_active IP Right Cessation
- 1980-01-17 EP EP80100220A patent/EP0013942B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0013942B1 (en) | 1984-08-08 |
DE2901638B1 (en) | 1979-08-30 |
EP0013942A2 (en) | 1980-08-06 |
EP0013942A3 (en) | 1980-08-20 |
DE2901638C2 (en) | 1980-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |