DK0911527T3 - Pumpe med en skæreanordning - Google Patents
Pumpe med en skæreanordningInfo
- Publication number
- DK0911527T3 DK0911527T3 DK97118599T DK97118599T DK0911527T3 DK 0911527 T3 DK0911527 T3 DK 0911527T3 DK 97118599 T DK97118599 T DK 97118599T DK 97118599 T DK97118599 T DK 97118599T DK 0911527 T3 DK0911527 T3 DK 0911527T3
- Authority
- DK
- Denmark
- Prior art keywords
- pump
- cutting device
- impeller
- conical surface
- blades
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
- B02C18/0092—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage for waste water or for garbage
-
- 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
- F04D7/045—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 with means for comminuting, mixing stirring or otherwise treating
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Massaging Devices (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Road Repair (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97118599A EP0911527B1 (de) | 1997-10-25 | 1997-10-25 | Pumpe mit einer Schneideinrichtung |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0911527T3 true DK0911527T3 (da) | 2001-06-11 |
Family
ID=8227523
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK97118599T DK0911527T3 (da) | 1997-10-25 | 1997-10-25 | Pumpe med en skæreanordning |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0911527B1 (da) |
AT (1) | ATE199275T1 (da) |
DE (1) | DE59703018D1 (da) |
DK (1) | DK0911527T3 (da) |
ES (1) | ES2155647T3 (da) |
PT (1) | PT911527E (da) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6790016B2 (en) * | 2002-02-04 | 2004-09-14 | Ching-Yuan Chiang | Motor and its blade unit |
DE102004007739A1 (de) * | 2004-02-16 | 2005-08-25 | Wilo Ag | Schneidwerk einer Kreiselpumpe |
US7390179B2 (en) | 2004-12-21 | 2008-06-24 | Emerson Climate Technologies, Inc. | Scroll machine having counterweights with changeable cavity |
DE102011077545A1 (de) * | 2011-06-15 | 2012-12-20 | Ksb Aktiengesellschaft | Kreiselpumpe mit integriertem Schneidwerk |
DE102011112580B4 (de) | 2011-09-08 | 2014-03-20 | Schmalenberger Gmbh & Co. Kg | Selbstansaugende Pumpe mit Schneidwerk |
CN103557154B (zh) * | 2013-11-21 | 2016-04-13 | 重庆宏美科技有限公司 | 一种水泵机 |
CN104888907A (zh) * | 2015-04-15 | 2015-09-09 | 江苏大学 | 一种带有径向切割和搅拌功能的泵用刀头 |
CN110541830B (zh) * | 2019-08-28 | 2020-11-24 | 中国计量大学 | 一种双口环密封的自吸排污泵 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB608741A (en) * | 1946-05-09 | 1948-09-20 | Wilfred Nathan Waterworth Pier | Disintegrating unit for sewage or the like |
DE1528853A1 (de) | 1962-10-12 | 1969-12-04 | Schade Geb Feissel Hertha | Kreiselpumpe fuer verunreinigte Fluessigkeiten mit Zerkleinerungseinrichtung |
CH411584A (de) * | 1964-07-10 | 1966-04-15 | Kolb Eugen Ag | Zentrifugalpumpe zum Fördern von verunreinigten Flüssigkeiten |
DE3340295A1 (de) * | 1983-11-08 | 1985-05-15 | Albert 5204 Lohmar Blum | Pumpe zum foerdern von mit stueckigen verunreinigungen durchsetzten fluessigkeiten |
DE4438841C2 (de) | 1994-11-02 | 1999-05-27 | Orpu Gmbh | Pumpe mit einer Schneideinrichtung |
-
1997
- 1997-10-25 PT PT97118599T patent/PT911527E/pt unknown
- 1997-10-25 DK DK97118599T patent/DK0911527T3/da active
- 1997-10-25 DE DE59703018T patent/DE59703018D1/de not_active Expired - Fee Related
- 1997-10-25 ES ES97118599T patent/ES2155647T3/es not_active Expired - Lifetime
- 1997-10-25 AT AT97118599T patent/ATE199275T1/de not_active IP Right Cessation
- 1997-10-25 EP EP97118599A patent/EP0911527B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0911527B1 (de) | 2001-02-21 |
DE59703018D1 (de) | 2001-03-29 |
EP0911527A1 (de) | 1999-04-28 |
PT911527E (pt) | 2001-07-31 |
ES2155647T3 (es) | 2001-05-16 |
ATE199275T1 (de) | 2001-03-15 |
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