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CA953696A - Grinder pump - Google Patents

Grinder pump

Info

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
Application number
CA131,090A
Inventor
William J. Conery
Donald A. Kaessen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HYDR-O-MATIC PUMP Co
Original Assignee
HYDR-O-MATIC PUMP Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HYDR-O-MATIC PUMP Co filed Critical HYDR-O-MATIC PUMP Co
Application granted granted Critical
Publication of CA953696A publication Critical patent/CA953696A/en
Expired legal-status Critical Current

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

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)
CA131,090A 1971-04-01 1971-12-24 Grinder pump Expired CA953696A (en)

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 (41)

* Cited by examiner, † Cited by third party
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
DE2553823C2 (en) * 1975-11-29 1984-06-14 Albert 5204 Lohmar Blum Sewage pump
DE2612910A1 (en) * 1976-03-26 1977-09-29 Albert 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
DE20114891U1 (en) 2001-09-10 2001-11-15 Grundfos A/S, Bjerringbro Sewage centrifugal pump
US6708910B2 (en) * 2002-05-11 2004-03-23 Delaware Capital Formation, Inc. Pump and grinder assembly for use with a steam producing device
WO2005035447A2 (en) * 2003-10-14 2005-04-21 Crane Pumps & Systems, Inc. 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
EP3449130B1 (en) 2016-04-26 2022-11-09 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
US12097504B1 (en) * 2024-02-07 2024-09-24 Alfredo A. Ciotola Externally serrated rotary shredder and submersible shredder pump having an externally serrated rotary shredder

Family Cites Families (10)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
IT954374B (en) 1973-08-30
JPS5035258B1 (en) 1975-11-14
DE2164885A1 (en) 1972-10-19
US3650481A (en) 1972-03-21
DE2164885C2 (en) 1984-06-14

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