NL146911B - CENTRIFUGAL PUMP, ESPECIALLY FOR THE TRANSPORT OF DIRTY WATER. - Google Patents
CENTRIFUGAL PUMP, ESPECIALLY FOR THE TRANSPORT OF DIRTY WATER.Info
- Publication number
- NL146911B NL146911B NL656508344A NL6508344A NL146911B NL 146911 B NL146911 B NL 146911B NL 656508344 A NL656508344 A NL 656508344A NL 6508344 A NL6508344 A NL 6508344A NL 146911 B NL146911 B NL 146911B
- Authority
- NL
- Netherlands
- Prior art keywords
- transport
- centrifugal pump
- dirty water
- dirty
- water
- 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 |
---|---|---|---|
DEF0043318 | 1964-07-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6508344A NL6508344A (en) | 1966-01-03 |
NL146911B true NL146911B (en) | 1975-08-15 |
Family
ID=7099503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL656508344A NL146911B (en) | 1964-07-01 | 1965-06-29 | CENTRIFUGAL PUMP, ESPECIALLY FOR THE TRANSPORT OF DIRTY WATER. |
Country Status (7)
Country | Link |
---|---|
US (1) | US3340812A (en) |
AT (1) | AT255912B (en) |
BE (1) | BE666122A (en) |
CH (1) | CH432246A (en) |
GB (1) | GB1096876A (en) |
NL (1) | NL146911B (en) |
SE (1) | SE316081B (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3446151A (en) * | 1967-06-08 | 1969-05-27 | Osby Pump Ind | Submersible centrifugal pump |
US5076757A (en) * | 1981-01-29 | 1991-12-31 | Vaughan Co., Inc. | High head centrifugal slicing slurry pump |
US4778336A (en) * | 1987-07-09 | 1988-10-18 | Weil Pump Company | Cutter pump subassembly |
US5456580A (en) * | 1992-05-26 | 1995-10-10 | Vaughan Co., Inc. | Multistage centrifugal chopper pump |
US5460482A (en) * | 1992-05-26 | 1995-10-24 | Vaughan Co., Inc. | Centrifugal chopper pump with internal cutter |
US5256032A (en) * | 1992-05-26 | 1993-10-26 | Vaugan Co., Inc. | Centrifugal chopper pump |
DE4338931C2 (en) * | 1993-11-15 | 1996-09-05 | Wilo Gmbh | Non-clogging centrifugal pump |
SE520417C2 (en) * | 1997-12-18 | 2003-07-08 | Flygt Ab Itt | Pump of centrifugal or semi-axial type intended for pumping of uncontaminated wastewater |
US6190121B1 (en) | 1999-02-12 | 2001-02-20 | Hayward Gordon Limited | Centrifugal pump with solids cutting action |
US6224331B1 (en) | 1999-02-12 | 2001-05-01 | Hayward Gordon Limited | Centrifugal pump with solids cutting action |
US7059550B2 (en) * | 2001-02-26 | 2006-06-13 | Power Technologies Investment Ltd. | System and method for pulverizing and extracting moisture |
AUPR564501A0 (en) * | 2001-06-13 | 2001-07-12 | Warman International Limited | Apparatus for use in pumps |
EP1584820B1 (en) * | 2004-04-07 | 2006-06-14 | Frideco AG | Mixed flow pump |
US8105017B2 (en) * | 2008-07-29 | 2012-01-31 | Vaughan Co., Inc. | Centrifugal chopper pump with impeller assembly |
WO2016008008A1 (en) * | 2014-07-16 | 2016-01-21 | Sykes Group Pty Ltd | Cutting part for a pump, pump casing and pump |
HUE062508T2 (en) * | 2019-08-15 | 2023-11-28 | Ksb Se & Co Kgaa | Scraper element for the leading edges of impellers of waste water pumps |
CN111794999B (en) * | 2020-07-28 | 2021-08-20 | 赛芈科技(上海)有限公司 | Water pump convenient to clean and using method thereof |
CN115013363B (en) * | 2022-07-06 | 2023-05-05 | 山东深博建筑工程有限公司 | Water pump installation foundation and water pump installation method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB812371A (en) * | 1955-03-23 | 1959-04-22 | Parkinson Cowan Appliances Ltd | Improvements relating to centrifugal pumps |
FR960112A (en) * | 1950-04-13 | |||
CH63412A (en) * | 1913-01-22 | 1914-02-02 | Suter Strickler Heinrich | Centrifugal slurry pump |
US1094836A (en) * | 1913-04-02 | 1914-04-28 | Henry R Worthington | Centrifugal, turbine, and similar pump. |
US1287920A (en) * | 1917-02-01 | 1918-12-17 | Oswald Duda | Centrifugal pump. |
US1556771A (en) * | 1923-07-13 | 1925-10-13 | Benjamin F Dupont | Root cutter |
US2204912A (en) * | 1936-10-16 | 1940-06-18 | Air Way Electric Appl Corp | Vacuum cleaner |
US2323382A (en) * | 1941-04-21 | 1943-07-06 | Dibovsky Victor Vladimirovitch | Rotary blower |
US2890660A (en) * | 1953-05-26 | 1959-06-16 | Ajem Lab Inc | Non-clogging centrifugal pump |
US3096718A (en) * | 1961-12-12 | 1963-07-09 | Conard Kenner | Trash cutter for a pump |
US3261297A (en) * | 1965-05-24 | 1966-07-19 | William H Daniel | Pump |
-
1965
- 1965-06-16 AT AT546565A patent/AT255912B/en active
- 1965-06-17 CH CH873265A patent/CH432246A/en unknown
- 1965-06-21 GB GB26070/65A patent/GB1096876A/en not_active Expired
- 1965-06-29 BE BE666122D patent/BE666122A/xx unknown
- 1965-06-29 NL NL656508344A patent/NL146911B/en not_active IP Right Cessation
- 1965-06-29 US US468024A patent/US3340812A/en not_active Expired - Lifetime
- 1965-07-01 SE SE8735/65A patent/SE316081B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3340812A (en) | 1967-09-12 |
DE1453759A1 (en) | 1969-01-30 |
SE316081B (en) | 1969-10-13 |
BE666122A (en) | 1965-12-29 |
AT255912B (en) | 1967-07-25 |
DE1453759B2 (en) | 1972-07-06 |
CH432246A (en) | 1967-03-15 |
GB1096876A (en) | 1967-12-29 |
NL6508344A (en) | 1966-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SCHLESIGER |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |