AT245942B - Centrifugal pump for pumping liquids contaminated with solids - Google Patents
Centrifugal pump for pumping liquids contaminated with solidsInfo
- Publication number
- AT245942B AT245942B AT713263A AT713263A AT245942B AT 245942 B AT245942 B AT 245942B AT 713263 A AT713263 A AT 713263A AT 713263 A AT713263 A AT 713263A AT 245942 B AT245942 B AT 245942B
- Authority
- AT
- Austria
- Prior art keywords
- solids
- centrifugal pump
- pumping liquids
- liquids contaminated
- contaminated
- 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
- 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
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
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 |
---|---|---|---|
DESC032166 | 1962-10-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT245942B true AT245942B (en) | 1966-03-25 |
Family
ID=7432344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT713263A AT245942B (en) | 1962-10-12 | 1963-09-04 | Centrifugal pump for pumping liquids contaminated with solids |
Country Status (4)
Country | Link |
---|---|
US (1) | US3224376A (en) |
AT (1) | AT245942B (en) |
CH (1) | CH423489A (en) |
DE (1) | DE1528853A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3609312A1 (en) * | 1986-03-20 | 1987-10-08 | Homa Pumpenfabrik Gmbh | Centrifugal pump |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2612910A1 (en) * | 1976-03-26 | 1977-09-29 | Albert Blum | SEWAGE PUMP |
SE459877B (en) * | 1983-09-16 | 1989-08-14 | Hans Baeckstroem | DEVICE FOR THE TRANSPORT OF PAST PROTECTIVE DRUGS WITH THE PUMP PROTECTOR OF A ROTATING DEPLACEMENT TYPE |
US4604035A (en) * | 1985-01-02 | 1986-08-05 | A. O. Smith Harvestore Products, Inc. | Submersible pump having frangible drive connection |
DE3703647A1 (en) * | 1987-02-06 | 1988-08-18 | Klein Schanzlin & Becker Ag | CENTRIFUGAL PUMP FOR POLLUTED LIQUIDS |
DE4438841C2 (en) * | 1994-11-02 | 1999-05-27 | Orpu Gmbh | Pump with a cutting device |
EP0911527B1 (en) | 1997-10-25 | 2001-02-21 | ORPU - Oranienburger Pumpen und Verdichter GmbH | Pump with a cutting device |
US6790016B2 (en) * | 2002-02-04 | 2004-09-14 | Ching-Yuan Chiang | Motor and its blade unit |
DE102004007739A1 (en) * | 2004-02-16 | 2005-08-25 | Wilo Ag | Cutting tool for centrifugal pump, has convex lateral surface located opposite concave fixed counter surface |
DE102008057233A1 (en) * | 2008-11-10 | 2010-05-12 | Orpu Pumpenfabrik Gmbh | Milling device for use in pump to e.g. mill thick matter available in sewage water, has cutting devices formed spatially separate from another cutting device such that rotation symmetric cutting parts enclose stationary cutting part |
DE102016225920A1 (en) | 2016-12-21 | 2018-06-21 | KSB SE & Co. KGaA | Centrifugal pump with a crushing arrangement |
US11031149B1 (en) * | 2018-02-13 | 2021-06-08 | AGI Engineering, Inc. | Nuclear abrasive slurry waste pump with backstop and macerator |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1397828A (en) * | 1919-08-07 | 1921-11-22 | Williams Patent Crusher & Pulv | Crusher and pulverizer |
GB584395A (en) * | 1942-12-30 | 1947-01-14 | Sulzer Ag | Improvements in or relating to pumps for dealing with liquids containing solid substances |
US2835203A (en) * | 1952-12-22 | 1958-05-20 | Thompson Prod Inc | Pump impeller |
US3005637A (en) * | 1958-09-08 | 1961-10-24 | Polaris Inc | Straw cutters and spreaders |
-
1962
- 1962-10-12 DE DE19621528853 patent/DE1528853A1/en active Pending
-
1963
- 1963-09-04 AT AT713263A patent/AT245942B/en active
- 1963-09-16 CH CH1141263A patent/CH423489A/en unknown
- 1963-09-17 US US309421A patent/US3224376A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3609312A1 (en) * | 1986-03-20 | 1987-10-08 | Homa Pumpenfabrik Gmbh | Centrifugal pump |
Also Published As
Publication number | Publication date |
---|---|
US3224376A (en) | 1965-12-21 |
CH423489A (en) | 1966-10-31 |
DE1528853A1 (en) | 1969-12-04 |
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