CA2696883A1 - Wear plate with cutting elements for a centrifugal pump - Google Patents

Wear plate with cutting elements for a centrifugal pump Download PDF

Info

Publication number
CA2696883A1
CA2696883A1 CA2696883A CA2696883A CA2696883A1 CA 2696883 A1 CA2696883 A1 CA 2696883A1 CA 2696883 A CA2696883 A CA 2696883A CA 2696883 A CA2696883 A CA 2696883A CA 2696883 A1 CA2696883 A1 CA 2696883A1
Authority
CA
Canada
Prior art keywords
plate
wear plate
wear
impeller
circumferential edge
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.)
Abandoned
Application number
CA2696883A
Other languages
English (en)
French (fr)
Inventor
Kim M. Arnold
James Northrup
Kenneth Sessum
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.)
Envirotech Pumpsystems Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2696883A1 publication Critical patent/CA2696883A1/en
Abandoned 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA2696883A 2007-09-04 2008-09-04 Wear plate with cutting elements for a centrifugal pump Abandoned CA2696883A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US96744007P 2007-09-04 2007-09-04
US60/967,440 2007-09-04
PCT/US2008/010405 WO2009032299A1 (en) 2007-09-04 2008-09-04 Wear plate for a centrifugal pump

Publications (1)

Publication Number Publication Date
CA2696883A1 true CA2696883A1 (en) 2009-03-12

Family

ID=40429217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2696883A Abandoned CA2696883A1 (en) 2007-09-04 2008-09-04 Wear plate with cutting elements for a centrifugal pump

Country Status (9)

Country Link
US (1) US20090232639A1 (es)
JP (1) JP2010538214A (es)
CN (1) CN101796267A (es)
AU (1) AU2008296843B2 (es)
BR (1) BRPI0816199A2 (es)
CA (1) CA2696883A1 (es)
MX (1) MX2010002401A (es)
WO (1) WO2009032299A1 (es)
ZA (1) ZA201009018B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010039858A1 (en) * 2008-09-30 2010-04-08 The Gorman-Rupp Company Chopper pump
CN102667172B (zh) * 2009-10-08 2018-11-02 苏尔寿管理有限公司 泵叶轮
CA2856067C (en) * 2011-11-16 2020-01-07 Walter James CUPPETELLI Centrifugal chopper pump
US9670929B2 (en) * 2013-01-15 2017-06-06 General Electric Company Methods and system for detecting turbocharger degradation
US20150118024A1 (en) * 2013-10-24 2015-04-30 Bryce Thiel Centrifugal pump with self-cleaning wear plate
EP3988794B1 (en) * 2020-10-26 2024-07-31 Xylem Europe GmbH Impeller seat with a guide pin for a pump

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3128051A (en) * 1960-11-07 1964-04-07 Dag Mfg Co Pump
US3096718A (en) * 1961-12-12 1963-07-09 Conard Kenner Trash cutter for a pump
US3447475A (en) * 1967-01-09 1969-06-03 Albert Blum Centrifugal pump
JPS5147601A (en) * 1974-10-21 1976-04-23 Erehon Kk Osuihonpuno katsutaakoteiba
JPS5930586U (ja) * 1982-08-20 1984-02-25 株式会社鶴見製作所 水中ポンプにおける夾雑物の切断機構
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
DE4338931C2 (de) * 1993-11-15 1996-09-05 Wilo Gmbh Verstopfungsfreie Kreiselpumpe
SE520417C2 (sv) * 1997-12-18 2003-07-08 Flygt Ab Itt Pump av centrifugal- eller halvaxiell typ avsedd för pumpning av orensat avloppsvatten
SE520740C2 (sv) * 1998-06-30 2003-08-19 Abs Pump Prod Ab Centrifugalpump
US6190121B1 (en) * 1999-02-12 2001-02-20 Hayward Gordon Limited Centrifugal pump with solids cutting action
AU8001100A (en) * 1999-10-06 2001-05-10 Vaughan Co., Inc. Centrifugal pump improvements
US7037069B2 (en) * 2003-10-31 2006-05-02 The Gorman-Rupp Co. Impeller and wear plate
WO2006058605A1 (en) * 2004-12-03 2006-06-08 Brinkmann Pumpen K.H. Brinkmann Gmbh & Co. Kg Pump with cutting impeller
US7159806B1 (en) * 2005-01-18 2007-01-09 Ritsema Stephen T Cutter assembly for a grinder pump
US7841550B1 (en) * 2007-11-20 2010-11-30 Vaughan Co., Inc. Cutter nut and cutter bar assembly

Also Published As

Publication number Publication date
US20090232639A1 (en) 2009-09-17
AU2008296843B2 (en) 2011-08-18
CN101796267A (zh) 2010-08-04
JP2010538214A (ja) 2010-12-09
MX2010002401A (es) 2010-03-25
AU2008296843A1 (en) 2009-03-12
BRPI0816199A2 (pt) 2015-04-14
WO2009032299A1 (en) 2009-03-12
ZA201009018B (en) 2011-09-28

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued

Effective date: 20130904