CA2831985A1 - Rotor ameliore pour pompe a boue centrifuge - Google Patents
Rotor ameliore pour pompe a boue centrifuge Download PDFInfo
- Publication number
- CA2831985A1 CA2831985A1 CA2831985A CA2831985A CA2831985A1 CA 2831985 A1 CA2831985 A1 CA 2831985A1 CA 2831985 A CA2831985 A CA 2831985A CA 2831985 A CA2831985 A CA 2831985A CA 2831985 A1 CA2831985 A1 CA 2831985A1
- Authority
- CA
- Canada
- Prior art keywords
- impeller
- retaining ring
- shroud
- nose
- vane nose
- 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.)
- Granted
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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
-
- 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
- F04D29/2294—Rotors specially for centrifugal pumps with special measures for protection, e.g. against abrasion
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
- F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
- F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
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 |
---|---|---|---|
US201261720122P | 2012-10-30 | 2012-10-30 | |
US61/720,122 | 2012-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2831985A1 true CA2831985A1 (fr) | 2014-04-30 |
CA2831985C CA2831985C (fr) | 2015-11-17 |
Family
ID=50605983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2831985A Active CA2831985C (fr) | 2012-10-30 | 2013-10-29 | Rotor ameliore pour pompe a boue centrifuge |
Country Status (2)
Country | Link |
---|---|
US (1) | US20140127021A1 (fr) |
CA (1) | CA2831985C (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102126866B1 (ko) * | 2013-08-07 | 2020-06-25 | 한화파워시스템 주식회사 | 유체 회전 기계의 임펠러 조립체 및 임펠러 조립체의 제조 방법 |
ITCO20130067A1 (it) * | 2013-12-17 | 2015-06-18 | Nuovo Pignone Srl | Girante con elementi di protezione e compressore centrifugo |
CN107110174B (zh) | 2014-09-15 | 2021-05-25 | 伟尔矿物澳大利亚私人有限公司 | 浆料泵叶轮 |
WO2016040979A1 (fr) * | 2014-09-15 | 2016-03-24 | Weir Minerals Australia Ltd | Roue de pompe à boue |
USD762841S1 (en) * | 2015-03-17 | 2016-08-02 | Wilkins Ip, Llc | Impeller |
US20160281733A1 (en) * | 2015-03-24 | 2016-09-29 | SYNCRUDE CANADA LTD. in trust for the owners of the Syncrude Project as such owners exist now and | Centrifugal pump intake pipe with a helical flow path |
US10473103B2 (en) * | 2017-03-13 | 2019-11-12 | Vaughan Company, Inc. | Chopper pump with double-edged cutting bars |
EP3728862A4 (fr) * | 2017-12-19 | 2021-08-11 | Weir Minerals Australia Ltd | Composant métallique composite et son procédé de production |
CN109882444B (zh) * | 2019-02-25 | 2020-08-28 | 江苏大学 | 一种流道内带阶梯整流装置的混流泵叶轮 |
WO2024024282A1 (fr) * | 2022-07-26 | 2024-02-01 | 日立Astemo株式会社 | Impulseur, procédé de fabrication d'impulseur, pompe à eau électrique et procédé de fabrication de pompe à eau électrique |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2440317A (en) * | 1945-04-20 | 1948-04-27 | William H Welsh | Pump impeller |
US2463581A (en) * | 1947-02-05 | 1949-03-08 | William H Welsh | Impeller |
US3144204A (en) * | 1962-08-24 | 1964-08-11 | Acme Engineering And Mfg Corp | Centrifugal blower wheel |
US4076450A (en) * | 1976-01-14 | 1978-02-28 | United Centrifugal Pumps | Double volute pump with replaceable lips |
US4571090A (en) * | 1984-04-11 | 1986-02-18 | General Signal Corp. | Mixing systems |
CN1112519C (zh) * | 1998-01-14 | 2003-06-25 | 株式会社荏原制作所 | 叶轮和离心式透平机械 |
-
2013
- 2013-10-29 US US14/066,487 patent/US20140127021A1/en not_active Abandoned
- 2013-10-29 CA CA2831985A patent/CA2831985C/fr active Active
Also Published As
Publication number | Publication date |
---|---|
US20140127021A1 (en) | 2014-05-08 |
CA2831985C (fr) | 2015-11-17 |
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