EA026576B1 - Усовершенствования для насосов и компоненты, предназначенные для этого - Google Patents
Усовершенствования для насосов и компоненты, предназначенные для этого Download PDFInfo
- Publication number
- EA026576B1 EA026576B1 EA201391709A EA201391709A EA026576B1 EA 026576 B1 EA026576 B1 EA 026576B1 EA 201391709 A EA201391709 A EA 201391709A EA 201391709 A EA201391709 A EA 201391709A EA 026576 B1 EA026576 B1 EA 026576B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- impeller
- section
- pump
- front screen
- circle
- Prior art date
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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
-
- 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
- F04D29/02—Selection of particular materials
- F04D29/026—Selection of particular materials especially adapted for liquid pumps
-
- 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
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2288—Rotors specially for centrifugal pumps with special measures for comminuting, mixing or separating
-
- 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
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/60—Assembly methods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2011902894A AU2011902894A0 (en) | 2011-07-20 | Improvements to pumps and components therefore | |
PCT/AU2012/000868 WO2013010224A1 (en) | 2011-07-20 | 2012-07-20 | Improvements to pumps and components therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
EA201391709A1 EA201391709A1 (ru) | 2014-04-30 |
EA026576B1 true EA026576B1 (ru) | 2017-04-28 |
Family
ID=47557589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201391709A EA026576B1 (ru) | 2011-07-20 | 2012-07-20 | Усовершенствования для насосов и компоненты, предназначенные для этого |
Country Status (19)
Country | Link |
---|---|
US (1) | US20140241888A1 (es) |
EP (1) | EP2734736B1 (es) |
CN (1) | CN103703254B (es) |
AP (1) | AP2013007329A0 (es) |
AU (1) | AU2012286528B2 (es) |
BR (1) | BR112013032290B1 (es) |
CA (1) | CA2839472C (es) |
CL (1) | CL2013003561A1 (es) |
EA (1) | EA026576B1 (es) |
ES (1) | ES2620760T3 (es) |
HU (1) | HUE031960T2 (es) |
IL (1) | IL229958B (es) |
MX (1) | MX341285B (es) |
PE (1) | PE20141349A1 (es) |
PL (1) | PL2734736T3 (es) |
PT (1) | PT2734736T (es) |
UA (1) | UA112986C2 (es) |
WO (1) | WO2013010224A1 (es) |
ZA (1) | ZA201309463B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2542233B (en) * | 2015-08-26 | 2018-02-07 | Weir Minerals Europe Ltd | Rotary parts for a slurry pump |
US11965526B2 (en) | 2017-10-12 | 2024-04-23 | Weir Minerals Australia Ltd. | Inlet component for a slurry pump |
UA126102C2 (uk) * | 2018-08-01 | 2022-08-10 | Уеір Сларрі Ґруп, Інк. | Інверсований вузол кільцевого бічного зазору для відцентрового насоса |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1250062A (en) * | 1968-03-26 | 1971-10-20 | Allweiler Ag | Improvements in or relating to centrifugal pumps |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4613281A (en) * | 1984-03-08 | 1986-09-23 | Goulds Pumps, Incorporated | Hydrodynamic seal |
US4913619A (en) * | 1988-08-08 | 1990-04-03 | Barrett Haentjens & Co. | Centrifugal pump having resistant components |
FR2698666B1 (fr) * | 1992-11-30 | 1995-02-17 | Europ Propulsion | Pompe centrifuge hautement performante à rouet ouvert. |
AUPN715595A0 (en) * | 1995-12-14 | 1996-01-18 | Warman International Limited | Improved centrifugal pump |
JP3179716B2 (ja) * | 1996-10-29 | 2001-06-25 | 株式会社荏原製作所 | キャンドモータポンプ |
US5941536A (en) * | 1998-02-12 | 1999-08-24 | Envirotech Pumpsystems, Inc. | Elastomer seal for adjustable side liners of pumps |
US7470106B1 (en) * | 2001-07-10 | 2008-12-30 | Townley Manufacturing, Inc. | Centrifugal slurry pump |
JP2003184783A (ja) * | 2001-12-18 | 2003-07-03 | Ebara Corp | キャンドモータポンプ |
CN101709712A (zh) * | 2009-12-09 | 2010-05-19 | 黄佳华 | 卧式磁力泵 |
-
2012
- 2012-07-20 AP AP2013007329A patent/AP2013007329A0/xx unknown
- 2012-07-20 PL PL12815181T patent/PL2734736T3/pl unknown
- 2012-07-20 PE PE2014000102A patent/PE20141349A1/es active IP Right Grant
- 2012-07-20 CN CN201280035789.3A patent/CN103703254B/zh active Active
- 2012-07-20 UA UAA201314826A patent/UA112986C2/uk unknown
- 2012-07-20 WO PCT/AU2012/000868 patent/WO2013010224A1/en active Application Filing
- 2012-07-20 MX MX2013015045A patent/MX341285B/es active IP Right Grant
- 2012-07-20 PT PT128151818T patent/PT2734736T/pt unknown
- 2012-07-20 AU AU2012286528A patent/AU2012286528B2/en active Active
- 2012-07-20 ES ES12815181.8T patent/ES2620760T3/es active Active
- 2012-07-20 BR BR112013032290-0A patent/BR112013032290B1/pt active IP Right Grant
- 2012-07-20 CA CA2839472A patent/CA2839472C/en active Active
- 2012-07-20 HU HUE12815181A patent/HUE031960T2/en unknown
- 2012-07-20 EP EP12815181.8A patent/EP2734736B1/en active Active
- 2012-07-20 EA EA201391709A patent/EA026576B1/ru not_active IP Right Cessation
- 2012-07-20 US US14/233,725 patent/US20140241888A1/en not_active Abandoned
-
2013
- 2013-12-12 CL CL2013003561A patent/CL2013003561A1/es unknown
- 2013-12-13 ZA ZA2013/09463A patent/ZA201309463B/en unknown
- 2013-12-17 IL IL229958A patent/IL229958B/en active IP Right Grant
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1250062A (en) * | 1968-03-26 | 1971-10-20 | Allweiler Ag | Improvements in or relating to centrifugal pumps |
Non-Patent Citations (2)
Title |
---|
Derwent Abstract Accession No. 1998-344699, Class Q56, JP 10131885 A (EBARA CORP), 19 May 1998, Abstract and the figure * |
Derwent Abstract Accession No. 2010-F95958, Class Q56, CN 101709712 A (HUANG), 19 May 2010, Abstract and the figure * |
Also Published As
Publication number | Publication date |
---|---|
PE20141349A1 (es) | 2014-10-13 |
CA2839472C (en) | 2019-10-01 |
PL2734736T3 (pl) | 2017-07-31 |
MX341285B (es) | 2016-08-12 |
IL229958B (en) | 2019-09-26 |
ZA201309463B (en) | 2021-08-25 |
EP2734736B1 (en) | 2016-12-28 |
BR112013032290A2 (pt) | 2016-12-20 |
BR112013032290B1 (pt) | 2021-05-18 |
CA2839472A1 (en) | 2013-01-24 |
AU2012286528B2 (en) | 2016-04-21 |
EA201391709A1 (ru) | 2014-04-30 |
EP2734736A1 (en) | 2014-05-28 |
EP2734736A4 (en) | 2015-01-14 |
CN103703254A (zh) | 2014-04-02 |
HUE031960T2 (en) | 2017-09-28 |
CL2013003561A1 (es) | 2014-11-14 |
AU2012286528A1 (en) | 2013-05-02 |
UA112986C2 (uk) | 2016-11-25 |
US20140241888A1 (en) | 2014-08-28 |
AP2013007329A0 (en) | 2013-12-31 |
CN103703254B (zh) | 2016-12-28 |
PT2734736T (pt) | 2017-03-30 |
MX2013015045A (es) | 2014-02-17 |
WO2013010224A1 (en) | 2013-01-24 |
ES2620760T3 (es) | 2017-06-29 |
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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 KG TM |