CA953696A - Grinder pump - Google Patents
Grinder pumpInfo
- Publication number
- CA953696A CA953696A CA131,090A CA131090A CA953696A CA 953696 A CA953696 A CA 953696A CA 131090 A CA131090 A CA 131090A CA 953696 A CA953696 A CA 953696A
- Authority
- CA
- Canada
- Prior art keywords
- grinder pump
- grinder
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13027671A | 1971-04-01 | 1971-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA953696A true CA953696A (en) | 1974-08-27 |
Family
ID=22443918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA131,090A Expired CA953696A (en) | 1971-04-01 | 1971-12-24 | Grinder pump |
Country Status (5)
Country | Link |
---|---|
US (1) | US3650481A (en) |
JP (1) | JPS5035258B1 (en) |
CA (1) | CA953696A (en) |
DE (1) | DE2164885C2 (en) |
IT (1) | IT954374B (en) |
Families Citing this family (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1419946A (en) * | 1971-12-17 | 1975-12-31 | Silverson Machines Ltd | Disintegrating devices |
US3961758A (en) * | 1974-08-23 | 1976-06-08 | Peabody Barnes, Inc. | Centrifugal pump with integral grinder |
DE2612910A1 (en) * | 1976-03-26 | 1977-09-29 | Albert Blum | SEWAGE PUMP |
DE2553823C2 (en) * | 1975-11-29 | 1984-06-14 | Albert 5204 Lohmar Blum | Sewage pump |
US4108386A (en) * | 1977-04-13 | 1978-08-22 | Mcneil Corporation | Grinder pump |
US4141510A (en) * | 1977-06-15 | 1979-02-27 | Arthur Smith | Material reduction means for pumps |
JPS5838396A (en) * | 1981-08-29 | 1983-03-05 | Ebara Corp | Grinder pump |
US4474530A (en) * | 1982-04-21 | 1984-10-02 | General Electric Company | Method and apparatus for degrading antimisting fuel |
DE3247306A1 (en) * | 1982-12-21 | 1984-06-28 | Sumskij filial Char'kovskogo politechničeskogo instituta imeni V.I. Lenina, Sumy | Installation for homogenising silt-containing liquids |
JPS6140795U (en) * | 1984-08-17 | 1986-03-14 | ソニー株式会社 | Electronic device lids |
US5044566A (en) * | 1989-12-27 | 1991-09-03 | General Signal Corporation | Sewage pump with self-adjusting cutters |
US5016825A (en) * | 1990-02-14 | 1991-05-21 | Mcneil (Ohio) Corporation | Grinding impeller assembly for a grinder pump |
DE4128281A1 (en) * | 1991-08-27 | 1993-03-04 | Abs Pumpen Ag | Pump for handling domestic sewage - has disc with cutting blades arranged in front of pump inlet |
US5413460A (en) * | 1993-06-17 | 1995-05-09 | Goulds Pumps, Incorporated | Centrifugal pump for pumping fiber suspensions |
GB9612201D0 (en) * | 1996-06-11 | 1996-08-14 | Sweepax International Limited | Rotodynamic pump |
DE19717300A1 (en) * | 1997-04-24 | 1998-10-29 | Klein Schanzlin & Becker Ag | Housing or housing part for a propeller pump |
US6708910B2 (en) * | 2002-05-11 | 2004-03-23 | Delaware Capital Formation, Inc. | Pump and grinder assembly for use with a steam producing device |
AU2004279619B2 (en) * | 2003-10-14 | 2009-06-18 | Crane Pumps & Systems Pft Corp. | Two stage sewage grinder pump |
US20050224610A1 (en) * | 2004-01-13 | 2005-10-13 | Egan John J Iii | Pulper rotor and assembly |
US20060060685A1 (en) * | 2004-09-17 | 2006-03-23 | Crane Pumps | Grinder pump system |
US7159806B1 (en) | 2005-01-18 | 2007-01-09 | Ritsema Stephen T | Cutter assembly for a grinder pump |
US7584916B2 (en) * | 2005-05-25 | 2009-09-08 | Envirotech Pumpsystems, Inc. | Cutting ring element for a centrifugal chopper pump |
US7712158B2 (en) * | 2005-11-07 | 2010-05-11 | Vinod Kumar Mehta | Non-clog shredder |
US7237736B1 (en) * | 2005-12-05 | 2007-07-03 | Little Giant Pump Company | Grinder pump with self aligning cutter assembly |
US9004381B2 (en) * | 2009-06-23 | 2015-04-14 | Zoeller Pump Company, Llc | Grinder pump basin system |
DE102010061494A1 (en) * | 2010-12-22 | 2012-06-28 | Herborner Pumpenfabrik J. H. Hoffmann Gmbh & Co. Kg | pumping device |
US8784038B2 (en) | 2011-10-26 | 2014-07-22 | Alfredo A. Ciotola | Cutter assembly and high volume submersible shredder pump |
US9719515B2 (en) * | 2013-01-11 | 2017-08-01 | Liberty Pumps, Inc. | Liquid pump |
EP2971520B1 (en) | 2013-03-15 | 2022-02-23 | Pentair Pump Group, Inc. | Cutting blade assembly |
DE202013009716U1 (en) * | 2013-11-29 | 2014-07-30 | Wilo Se | Engine cutting pump |
US10233940B2 (en) * | 2015-10-22 | 2019-03-19 | Liberty Pumps, Inc. | Shaft seals and liquid pump comprising same |
US10533557B2 (en) | 2016-04-26 | 2020-01-14 | Pentair Flow Technologies, Llc | Cutting assembly for a chopper pump |
US10364821B2 (en) | 2017-01-16 | 2019-07-30 | Liberty Pumps, Inc. | Grinder pump and cutting assembly thereof |
US10287853B2 (en) * | 2017-08-30 | 2019-05-14 | Saudi Arabian Oil Company | Well debris handling system |
EP3492749B1 (en) * | 2017-12-04 | 2024-01-17 | Sulzer Management AG | Shredding assembly for a grinder pump and centrifugal grinder pump |
CN109458346A (en) * | 2018-11-05 | 2019-03-12 | 张家界天成机电设备制造有限公司 | A kind of wearability type Pulp pump with preposition abrasive material function |
US11365738B2 (en) | 2019-04-09 | 2022-06-21 | Zoeller Pump Company, Llc | Reversing grinder pump |
US11161121B2 (en) | 2019-05-10 | 2021-11-02 | Jung Pumpen Gmbh | Cutting blade assembly |
US11396023B1 (en) | 2021-10-07 | 2022-07-26 | Alfredo A. Ciotola | Dual cutter assembly and submersible shredder pump having a dual cutter assembly |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB552868A (en) * | 1941-05-13 | 1900-01-01 | ||
US2442812A (en) * | 1946-01-08 | 1948-06-08 | Samuel Given | Garbage disposal device |
GB634585A (en) * | 1946-06-05 | 1950-03-22 | Sulzer Ag | Improvements relating to disintegrators for the treatment of solid-bearing liquids |
US2714045A (en) * | 1953-03-05 | 1955-07-26 | Dow Chemical Co | Seal for high speed rotary shafts |
US2853249A (en) * | 1955-06-10 | 1958-09-23 | Pump Suppliers Inc | Garbage grinder and disposer |
US2857109A (en) * | 1956-06-08 | 1958-10-21 | Apsco Products Inc | Portable garbage disposal unit |
DE1140440B (en) * | 1957-11-06 | 1962-11-29 | Forsch Inst Professor Ing Chem | Crushing, stirring and mixing device |
US3128051A (en) * | 1960-11-07 | 1964-04-07 | Dag Mfg Co | Pump |
US3387796A (en) * | 1965-02-04 | 1968-06-11 | Jones Division | Defibrating device |
US3417929A (en) * | 1966-02-08 | 1968-12-24 | Secrest Mfg Company | Comminuting pumps |
-
1971
- 1971-04-01 US US130276A patent/US3650481A/en not_active Expired - Lifetime
- 1971-12-08 JP JP46098762A patent/JPS5035258B1/ja active Pending
- 1971-12-24 CA CA131,090A patent/CA953696A/en not_active Expired
- 1971-12-28 DE DE2164885A patent/DE2164885C2/en not_active Expired
-
1972
- 1972-03-17 IT IT49074/72A patent/IT954374B/en active
Also Published As
Publication number | Publication date |
---|---|
JPS5035258B1 (en) | 1975-11-14 |
DE2164885A1 (en) | 1972-10-19 |
US3650481A (en) | 1972-03-21 |
DE2164885C2 (en) | 1984-06-14 |
IT954374B (en) | 1973-08-30 |
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