MX341285B - Improvements to pumps and components therefor. - Google Patents
Improvements to pumps and components therefor.Info
- Publication number
- MX341285B MX341285B MX2013015045A MX2013015045A MX341285B MX 341285 B MX341285 B MX 341285B MX 2013015045 A MX2013015045 A MX 2013015045A MX 2013015045 A MX2013015045 A MX 2013015045A MX 341285 B MX341285 B MX 341285B
- Authority
- MX
- Mexico
- Prior art keywords
- region
- rear face
- impeller
- intermediate region
- face
- 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)
Abstract
A pump side part for use with a shrouded pump impeller, comprising a side wall section rear face including an outer region with an outer edge in a plane which is substantially at right angles to the rotation axis, an inner region with an inner edge and an intermediate region between the outer and inner regions which is inclined inwardly from the said plane in a direction towards the inlet section, the inner region extending from the intermediate region in a direction away from the front face of the side wall section, wherein the outer face of the impeller front shroud and the side part rear face are arranged to be facing one another with a gap therebetween, the rear face being configured so that the cross-sectional dimension of the gap increases in a direction toward the impeller rotation axis in the intermediate region.
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 |
---|---|
MX2013015045A MX2013015045A (en) | 2014-02-17 |
MX341285B true MX341285B (en) | 2016-08-12 |
Family
ID=47557589
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2013015045A MX341285B (en) | 2011-07-20 | 2012-07-20 | 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 |
AU2018348789A1 (en) * | 2017-10-12 | 2021-06-17 | Weir Minerals Australia Ltd | Inlet component for a slurry pump |
EA038891B1 (en) * | 2018-08-01 | 2021-11-03 | Уэир Сларри Груп, Инк. | 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 PT PT128151818T patent/PT2734736T/en unknown
- 2012-07-20 AU AU2012286528A patent/AU2012286528B2/en active Active
- 2012-07-20 WO PCT/AU2012/000868 patent/WO2013010224A1/en active Application Filing
- 2012-07-20 EP EP12815181.8A patent/EP2734736B1/en active Active
- 2012-07-20 EA EA201391709A patent/EA026576B1/en not_active IP Right Cessation
- 2012-07-20 ES ES12815181.8T patent/ES2620760T3/en active Active
- 2012-07-20 PL PL12815181T patent/PL2734736T3/en unknown
- 2012-07-20 US US14/233,725 patent/US20140241888A1/en not_active Abandoned
- 2012-07-20 BR BR112013032290-0A patent/BR112013032290B1/en active IP Right Grant
- 2012-07-20 CN CN201280035789.3A patent/CN103703254B/en active Active
- 2012-07-20 HU HUE12815181A patent/HUE031960T2/en unknown
- 2012-07-20 CA CA2839472A patent/CA2839472C/en active Active
- 2012-07-20 PE PE2014000102A patent/PE20141349A1/en active IP Right Grant
- 2012-07-20 UA UAA201314826A patent/UA112986C2/en unknown
- 2012-07-20 MX MX2013015045A patent/MX341285B/en active IP Right Grant
- 2012-07-20 AP AP2013007329A patent/AP2013007329A0/en unknown
-
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 |
HUE031960T2 (en) | 2017-09-28 |
UA112986C2 (en) | 2016-11-25 |
AP2013007329A0 (en) | 2013-12-31 |
EP2734736B1 (en) | 2016-12-28 |
EA201391709A1 (en) | 2014-04-30 |
CN103703254A (en) | 2014-04-02 |
BR112013032290B1 (en) | 2021-05-18 |
CA2839472C (en) | 2019-10-01 |
ZA201309463B (en) | 2021-08-25 |
IL229958B (en) | 2019-09-26 |
EP2734736A4 (en) | 2015-01-14 |
EP2734736A1 (en) | 2014-05-28 |
EA026576B1 (en) | 2017-04-28 |
AU2012286528B2 (en) | 2016-04-21 |
AU2012286528A1 (en) | 2013-05-02 |
CL2013003561A1 (en) | 2014-11-14 |
US20140241888A1 (en) | 2014-08-28 |
MX2013015045A (en) | 2014-02-17 |
WO2013010224A1 (en) | 2013-01-24 |
PT2734736T (en) | 2017-03-30 |
PE20141349A1 (en) | 2014-10-13 |
CA2839472A1 (en) | 2013-01-24 |
CN103703254B (en) | 2016-12-28 |
PL2734736T3 (en) | 2017-07-31 |
ES2620760T3 (en) | 2017-06-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |