CA2696883A1 - Wear plate with cutting elements for a centrifugal pump - Google Patents
Wear plate with cutting elements for a centrifugal pump Download PDFInfo
- 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
Links
- 239000007787 solid Substances 0.000 abstract description 32
- 239000012530 fluid Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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)
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)
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)
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 |
-
2008
- 2008-09-04 BR BRPI0816199 patent/BRPI0816199A2/pt not_active IP Right Cessation
- 2008-09-04 JP JP2010524035A patent/JP2010538214A/ja active Pending
- 2008-09-04 CN CN200880105696A patent/CN101796267A/zh active Pending
- 2008-09-04 CA CA2696883A patent/CA2696883A1/en not_active Abandoned
- 2008-09-04 US US12/231,839 patent/US20090232639A1/en not_active Abandoned
- 2008-09-04 AU AU2008296843A patent/AU2008296843B2/en not_active Ceased
- 2008-09-04 WO PCT/US2008/010405 patent/WO2009032299A1/en active Application Filing
- 2008-09-04 MX MX2010002401A patent/MX2010002401A/es not_active Application Discontinuation
-
2010
- 2010-12-14 ZA ZA2010/09018A patent/ZA201009018B/en unknown
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 |