ZA201309463B - Improvements to pumps and components therefor - Google Patents
Improvements to pumps and components thereforInfo
- Publication number
- ZA201309463B ZA201309463B ZA2013/09463A ZA201309463A ZA201309463B ZA 201309463 B ZA201309463 B ZA 201309463B ZA 2013/09463 A ZA2013/09463 A ZA 2013/09463A ZA 201309463 A ZA201309463 A ZA 201309463A ZA 201309463 B ZA201309463 B ZA 201309463B
- Authority
- ZA
- South Africa
- Prior art keywords
- pumps
- components therefor
- therefor
- components
- 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 (1)
| Publication Number | Publication Date |
|---|---|
| ZA201309463B true ZA201309463B (en) | 2021-08-25 |
Family
ID=47557589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2013/09463A ZA201309463B (en) | 2011-07-20 | 2013-12-13 | Improvements to pumps and components therefor |
Country Status (19)
| Country | Link |
|---|---|
| US (1) | US20140241888A1 (en) |
| EP (1) | EP2734736B1 (en) |
| CN (1) | CN103703254B (en) |
| AP (1) | AP2013007329A0 (en) |
| AU (1) | AU2012286528B2 (en) |
| BR (1) | BR112013032290B1 (en) |
| CA (1) | CA2839472C (en) |
| CL (1) | CL2013003561A1 (en) |
| EA (1) | EA026576B1 (en) |
| ES (1) | ES2620760T3 (en) |
| HU (1) | HUE031960T2 (en) |
| IL (1) | IL229958B (en) |
| MX (1) | MX341285B (en) |
| PE (1) | PE20141349A1 (en) |
| PL (1) | PL2734736T3 (en) |
| PT (1) | PT2734736T (en) |
| UA (1) | UA112986C2 (en) |
| WO (1) | WO2013010224A1 (en) |
| ZA (1) | ZA201309463B (en) |
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 |
| JP7275259B2 (en) * | 2017-10-12 | 2023-05-17 | ウィアー・ミネラルズ・オーストラリア・リミテッド | Inlet components for slurry pumps |
| US11236763B2 (en) * | 2018-08-01 | 2022-02-01 | Weir Slurry Group, Inc. | Inverted annular side gap arrangement for a centrifugal pump |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1703049B2 (en) * | 1968-03-26 | 1974-09-26 | Allweiler Ag, 7760 Radolfzell | Kit of centrifugal pumps |
| 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 (en) * | 1992-11-30 | 1995-02-17 | Europ Propulsion | High performance centrifugal pump with open impeller. |
| AUPN715595A0 (en) * | 1995-12-14 | 1996-01-18 | Warman International Limited | Improved centrifugal pump |
| JP3179716B2 (en) * | 1996-10-29 | 2001-06-25 | 株式会社荏原製作所 | Canned motor pump |
| 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 (en) * | 2001-12-18 | 2003-07-03 | Ebara Corp | Canned motor pump |
| CN101709712A (en) * | 2009-12-09 | 2010-05-19 | 黄佳华 | Horizontal type magnetic drive pump |
-
2012
- 2012-07-20 ES ES12815181.8T patent/ES2620760T3/en active Active
- 2012-07-20 PT PT128151818T patent/PT2734736T/en unknown
- 2012-07-20 PE PE2014000102A patent/PE20141349A1/en active IP Right Grant
- 2012-07-20 WO PCT/AU2012/000868 patent/WO2013010224A1/en active Application Filing
- 2012-07-20 UA UAA201314826A patent/UA112986C2/en unknown
- 2012-07-20 HU HUE12815181A patent/HUE031960T2/en unknown
- 2012-07-20 EA EA201391709A patent/EA026576B1/en not_active IP Right Cessation
- 2012-07-20 MX MX2013015045A patent/MX341285B/en active IP Right Grant
- 2012-07-20 EP EP12815181.8A patent/EP2734736B1/en active Active
- 2012-07-20 AU AU2012286528A patent/AU2012286528B2/en active Active
- 2012-07-20 US US14/233,725 patent/US20140241888A1/en not_active Abandoned
- 2012-07-20 CA CA2839472A patent/CA2839472C/en active Active
- 2012-07-20 AP AP2013007329A patent/AP2013007329A0/en unknown
- 2012-07-20 PL PL12815181T patent/PL2734736T3/en unknown
- 2012-07-20 BR BR112013032290-0A patent/BR112013032290B1/en active IP Right Grant
- 2012-07-20 CN CN201280035789.3A patent/CN103703254B/en active Active
-
2013
- 2013-12-12 CL CL2013003561A patent/CL2013003561A1/en unknown
- 2013-12-13 ZA ZA2013/09463A patent/ZA201309463B/en unknown
- 2013-12-17 IL IL229958A patent/IL229958B/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| BR112013032290A2 (en) | 2016-12-20 |
| EP2734736A4 (en) | 2015-01-14 |
| HUE031960T2 (en) | 2017-09-28 |
| PE20141349A1 (en) | 2014-10-13 |
| CL2013003561A1 (en) | 2014-11-14 |
| AP2013007329A0 (en) | 2013-12-31 |
| MX341285B (en) | 2016-08-12 |
| MX2013015045A (en) | 2014-02-17 |
| CN103703254B (en) | 2016-12-28 |
| US20140241888A1 (en) | 2014-08-28 |
| EA026576B1 (en) | 2017-04-28 |
| CA2839472C (en) | 2019-10-01 |
| ES2620760T3 (en) | 2017-06-29 |
| PL2734736T3 (en) | 2017-07-31 |
| EA201391709A1 (en) | 2014-04-30 |
| EP2734736A1 (en) | 2014-05-28 |
| WO2013010224A1 (en) | 2013-01-24 |
| CN103703254A (en) | 2014-04-02 |
| UA112986C2 (en) | 2016-11-25 |
| EP2734736B1 (en) | 2016-12-28 |
| AU2012286528B2 (en) | 2016-04-21 |
| AU2012286528A1 (en) | 2013-05-02 |
| IL229958B (en) | 2019-09-26 |
| PT2734736T (en) | 2017-03-30 |
| BR112013032290B1 (en) | 2021-05-18 |
| CA2839472A1 (en) | 2013-01-24 |
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