EA200601375A1 - Корпус центробежного насоса - Google Patents
Корпус центробежного насосаInfo
- Publication number
- EA200601375A1 EA200601375A1 EA200601375A EA200601375A EA200601375A1 EA 200601375 A1 EA200601375 A1 EA 200601375A1 EA 200601375 A EA200601375 A EA 200601375A EA 200601375 A EA200601375 A EA 200601375A EA 200601375 A1 EA200601375 A1 EA 200601375A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- pump housing
- pump
- abrasive
- housing
- centrifugal pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
-
- 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
-
- 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4286—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps inside lining, e.g. rubber
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Раскрыт корпус насоса, предназначенный для центробежного насоса такого типа, который используют для обработки абразивных суспензий, имеющий по меньшей мере одну сторону или боковую облицовку, которая имеет продолжающийся радиально участок, ориентированный в направлении к водорезу корпуса насоса для локализации абразивного износа, создаваемого абразивньми суспензиями на стороне корпуса насоса. Боковая облицовка насоса выполнена с кромкой внешнего контура, которой придана некруглая форма. Корпус насоса предпочтительно может быть выполнен с конфигурацией открытого водореза или с использованием другой соответствующей конфигурации для локализации износа на стороне корпуса.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/765,683 US6988870B2 (en) | 2004-01-27 | 2004-01-27 | Casing for a centrifugal pump |
PCT/US2005/002207 WO2005073514A1 (en) | 2004-01-27 | 2005-01-25 | Casing for a centrifugal pump |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200601375A1 true EA200601375A1 (ru) | 2006-12-29 |
EA008617B1 EA008617B1 (ru) | 2007-06-29 |
Family
ID=34795535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200601375A EA008617B1 (ru) | 2004-01-27 | 2005-01-25 | Корпус центробежного насоса |
Country Status (17)
Country | Link |
---|---|
US (1) | US6988870B2 (ru) |
EP (1) | EP1711687A4 (ru) |
JP (1) | JP4625031B2 (ru) |
KR (1) | KR100802853B1 (ru) |
CN (1) | CN100402799C (ru) |
AP (1) | AP2196A (ru) |
AR (1) | AR047646A1 (ru) |
AU (1) | AU2005207940B2 (ru) |
BR (1) | BRPI0506583A (ru) |
CA (1) | CA2562210C (ru) |
EA (1) | EA008617B1 (ru) |
IL (1) | IL176911A (ru) |
JO (1) | JO2513B1 (ru) |
MY (1) | MY138025A (ru) |
PE (1) | PE20050819A1 (ru) |
WO (1) | WO2005073514A1 (ru) |
ZA (1) | ZA200606020B (ru) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101149066B (zh) * | 2007-09-07 | 2012-05-23 | 山东东方天明机械制造有限公司 | 离心式渣浆泵叶轮调整间隙区冲刷降蚀工艺及其设备 |
ES2835028T3 (es) * | 2008-05-27 | 2021-06-21 | Weir Minerals Australia Ltd | Mejoras relacionadas con impulsores de bombas centrífugas |
EP3076024B1 (en) * | 2008-06-06 | 2020-09-30 | Weir Minerals Australia Ltd | Pump casing |
PL2315948T3 (pl) * | 2008-06-13 | 2015-07-31 | Weir Minerals Australia Ltd | Obudowa pompy z regulowanym wyłożeniem bocznym |
EP2697516B1 (en) * | 2011-04-14 | 2020-07-29 | FLSmidth A/S | Low-wear slurry pump |
US9222484B2 (en) * | 2012-04-27 | 2015-12-29 | Weir Minerals Australia, Ltd. | Centrifugal pump casing with offset discharge |
JP6055706B2 (ja) * | 2013-03-28 | 2016-12-27 | 株式会社日立製作所 | 渦巻きポンプ |
CN106089802B (zh) * | 2016-07-25 | 2018-01-26 | 武汉船用机械有限责任公司 | 一种离心泵泵壳 |
CN109779910B (zh) * | 2019-01-16 | 2021-04-13 | 广东顺达船舶工程有限公司 | 一种防涡流式离心泵 |
AU2020376971B2 (en) * | 2019-10-29 | 2023-02-16 | Weir Slurry Group, Inc. | A sensing array, system and method for ore processing equipment |
CN114109847B (zh) * | 2021-11-29 | 2024-03-19 | 汉江弘源襄阳碳化硅特种陶瓷有限责任公司 | 一种复合材料渣浆泵泵体及其制造方法 |
CN114135493B (zh) * | 2021-11-29 | 2024-03-19 | 汉江弘源襄阳碳化硅特种陶瓷有限责任公司 | 一种耐腐化工渣浆泵泵体及其制造工艺 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB333443A (en) * | 1929-10-02 | 1930-08-14 | Ash Company London Ltd | Improvements in centrifugal pumps |
US2537084A (en) * | 1948-09-04 | 1951-01-09 | Morris Machine Works | Fabricated centrifugal pump |
GB780390A (en) * | 1955-07-08 | 1957-07-31 | Dudley Russell Dowling | Improvement in centrifugal pumps |
JPS4221417Y1 (ru) * | 1964-05-29 | 1967-12-09 | ||
US3607600A (en) * | 1969-07-15 | 1971-09-21 | Hauck Mfg Co | Composite molding process and product |
DE2901456C3 (de) * | 1979-01-16 | 1983-01-05 | Reich KG, Regel- und Sicherheitstechnik, 6340 Dillenburg | Elektrisch betriebene Kleinpumpe |
US4893986A (en) * | 1979-10-29 | 1990-01-16 | Rockwell International Corporation | High-pressure high-temperature coal slurry centrifugal pump and let-down turbine |
JPS58161192U (ja) * | 1982-04-23 | 1983-10-27 | 株式会社小松製作所 | ポンプ |
JPS59226298A (ja) * | 1983-06-06 | 1984-12-19 | Kawasaki Heavy Ind Ltd | ポンプケ−シングの内張りライナ |
JPS6398495U (ru) * | 1986-12-15 | 1988-06-25 | ||
DE3916915A1 (de) * | 1989-05-24 | 1990-11-29 | Abs Pumpen Ag | Pumpengehaeuse |
DE3929758C2 (de) * | 1989-09-07 | 1994-11-17 | Klein Schanzlin & Becker Ag | Kreiselpumpengehäuse in Blechbauweise |
DE4444968A1 (de) * | 1994-12-16 | 1996-06-20 | Klein Schanzlin & Becker Ag | Kreiselpumpengehäuse mit Innengehäuse aus Kunststoff |
DE19959344B4 (de) * | 1999-12-09 | 2016-05-12 | Andreas Stihl Ag & Co. | Radialgebläse mit einstückiger Verschleißeinlage |
-
2004
- 2004-01-27 US US10/765,683 patent/US6988870B2/en not_active Expired - Lifetime
-
2005
- 2005-01-19 MY MYPI20050202A patent/MY138025A/en unknown
- 2005-01-25 CA CA2562210A patent/CA2562210C/en active Active
- 2005-01-25 EP EP05711925A patent/EP1711687A4/en not_active Withdrawn
- 2005-01-25 EA EA200601375A patent/EA008617B1/ru not_active IP Right Cessation
- 2005-01-25 AP AP2006003687A patent/AP2196A/xx active
- 2005-01-25 JP JP2006551373A patent/JP4625031B2/ja not_active Expired - Fee Related
- 2005-01-25 PE PE2005000093A patent/PE20050819A1/es not_active Application Discontinuation
- 2005-01-25 BR BRPI0506583-6A patent/BRPI0506583A/pt not_active IP Right Cessation
- 2005-01-25 AU AU2005207940A patent/AU2005207940B2/en not_active Ceased
- 2005-01-25 WO PCT/US2005/002207 patent/WO2005073514A1/en active Search and Examination
- 2005-01-25 CN CNB2005800033786A patent/CN100402799C/zh active Active
- 2005-01-25 KR KR1020067015616A patent/KR100802853B1/ko not_active IP Right Cessation
- 2005-01-26 JO JO20056A patent/JO2513B1/en active
- 2005-01-27 AR ARP050100289A patent/AR047646A1/es active IP Right Grant
-
2006
- 2006-07-17 IL IL176911A patent/IL176911A/en not_active IP Right Cessation
- 2006-07-20 ZA ZA200606020A patent/ZA200606020B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CN1914407A (zh) | 2007-02-14 |
MY138025A (en) | 2009-04-30 |
KR100802853B1 (ko) | 2008-02-12 |
EP1711687A4 (en) | 2012-01-11 |
JP2007519856A (ja) | 2007-07-19 |
JO2513B1 (en) | 2009-10-05 |
US20050163611A1 (en) | 2005-07-28 |
CN100402799C (zh) | 2008-07-16 |
AP2196A (en) | 2011-01-10 |
EP1711687A1 (en) | 2006-10-18 |
ZA200606020B (en) | 2007-12-27 |
CA2562210A1 (en) | 2005-08-11 |
KR20060132678A (ko) | 2006-12-21 |
IL176911A0 (en) | 2006-12-10 |
CA2562210C (en) | 2010-12-21 |
JP4625031B2 (ja) | 2011-02-02 |
AU2005207940A1 (en) | 2005-08-11 |
EA008617B1 (ru) | 2007-06-29 |
AU2005207940B2 (en) | 2009-01-08 |
AR047646A1 (es) | 2006-02-01 |
WO2005073514A1 (en) | 2005-08-11 |
PE20050819A1 (es) | 2005-10-01 |
IL176911A (en) | 2010-12-30 |
AP2006003687A0 (en) | 2006-08-31 |
BRPI0506583A (pt) | 2007-04-10 |
US6988870B2 (en) | 2006-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG MD TJ TM RU |