ZA200607549B - Improved velocity profile impeller vane - Google Patents
Improved velocity profile impeller vane Download PDFInfo
- Publication number
- ZA200607549B ZA200607549B ZA200607549A ZA200607549A ZA200607549B ZA 200607549 B ZA200607549 B ZA 200607549B ZA 200607549 A ZA200607549 A ZA 200607549A ZA 200607549 A ZA200607549 A ZA 200607549A ZA 200607549 B ZA200607549 B ZA 200607549B
- Authority
- ZA
- South Africa
- Prior art keywords
- impeller
- vane
- outwardly extending
- extending portion
- shroud
- Prior art date
Links
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 239000012530 fluid Substances 0.000 description 16
- 239000002002 slurry Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005086 pumping Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
- B63H1/16—Propellers having a shrouding ring attached to 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
- F04D29/24—Vanes
- F04D29/242—Geometry, shape
- F04D29/245—Geometry, shape for special effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/04—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction
- B63H1/06—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades
- B63H1/08—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment
- B63H1/10—Propulsive elements directly acting on water of rotary type with rotation axis substantially at right angles to propulsive direction with adjustable vanes or blades with cyclic adjustment of Voith Schneider type, i.e. with blades extending axially from a disc-shaped rotary body
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/814,427 US7179057B2 (en) | 2004-03-31 | 2004-03-31 | Velocity profile impeller vane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA200607549B true ZA200607549B (en) | 2007-12-27 |
Family
ID=35054470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA200607549A ZA200607549B (en) | 2004-03-31 | 2006-09-08 | Improved velocity profile impeller vane |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US7179057B2 (fr) |
| EP (1) | EP1732805B1 (fr) |
| JP (1) | JP2007531841A (fr) |
| KR (1) | KR100844251B1 (fr) |
| CN (1) | CN1938189B (fr) |
| AP (1) | AP2007A (fr) |
| AR (1) | AR051163A1 (fr) |
| AU (1) | AU2005231773B2 (fr) |
| BR (1) | BRPI0509350B1 (fr) |
| CA (1) | CA2558869C (fr) |
| EA (1) | EA008823B1 (fr) |
| ES (1) | ES2715498T3 (fr) |
| HK (1) | HK1099738A1 (fr) |
| IL (1) | IL178059A (fr) |
| JO (1) | JO2512B1 (fr) |
| MY (1) | MY140441A (fr) |
| PE (1) | PE20051075A1 (fr) |
| PL (1) | PL1732805T3 (fr) |
| PT (1) | PT1732805T (fr) |
| TR (1) | TR201901400T4 (fr) |
| UA (1) | UA82778C2 (fr) |
| WO (1) | WO2005097593A2 (fr) |
| ZA (1) | ZA200607549B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003903024A0 (en) * | 2003-06-16 | 2003-07-03 | Weir Warman Ltd | Improved pump impeller |
| JP4894438B2 (ja) * | 2006-09-28 | 2012-03-14 | 日本電産株式会社 | 遠心ポンプ |
| CN101824794B (zh) * | 2010-04-26 | 2011-09-21 | 河南高远公路养护设备股份有限公司 | 路桥表面抛丸整形机用除尘器的抽风机 |
| NO334954B1 (no) | 2012-11-12 | 2014-08-04 | Agr Subsea As | Løpehjul for sentrifugalpumpe samt anvendelse derav ved pumping av borevæske inneholdende borekaks |
| EP3732979A1 (fr) * | 2019-05-02 | 2020-11-04 | Poly-clip System GmbH & Co. KG | Machine d'agrafage avec dispositif de décharge amélioré |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US892262A (en) * | 1908-02-07 | 1908-06-30 | Carl Hermann Jaeger | Rotor for centrifugal pumps. |
| US2382839A (en) * | 1944-06-05 | 1945-08-14 | Wuensch Charles Erb | Centrifugal pump |
| US2471174A (en) * | 1947-04-24 | 1949-05-24 | Clark Bros Co Inc | Centrifugal compressor stability means |
| US3221398A (en) * | 1961-01-25 | 1965-12-07 | Ruth D Mayne | Method of manufacturing a turbine type blower wheel |
| NO276773L (fr) * | 1973-07-05 | 1975-02-03 | Thune Eureka As | |
| DE3609212A1 (de) * | 1986-03-19 | 1987-09-24 | Standard Elektrik Lorenz Ag | Axialluefter |
| US4781531A (en) * | 1987-10-13 | 1988-11-01 | Hughes Tool Company | Centrifugal pump stage with abrasion resistant elements |
| JPH0823356B2 (ja) * | 1988-12-16 | 1996-03-06 | 株式会社日立製作所 | 電気洗濯機用排水ポンプ |
| US5628616A (en) * | 1994-12-19 | 1997-05-13 | Camco International Inc. | Downhole pumping system for recovering liquids and gas |
| JP4288051B2 (ja) * | 2002-08-30 | 2009-07-01 | 三菱重工業株式会社 | 斜流タービン、及び、斜流タービン動翼 |
-
2004
- 2004-03-31 US US10/814,427 patent/US7179057B2/en not_active Expired - Lifetime
-
2005
- 2005-03-06 JO JO200523A patent/JO2512B1/en active
- 2005-03-25 MY MYPI20051314A patent/MY140441A/en unknown
- 2005-03-29 PE PE2005000355A patent/PE20051075A1/es active IP Right Grant
- 2005-03-30 EP EP05731992.3A patent/EP1732805B1/fr active Active
- 2005-03-30 PL PL05731992T patent/PL1732805T3/pl unknown
- 2005-03-30 WO PCT/US2005/010830 patent/WO2005097593A2/fr active Application Filing
- 2005-03-30 TR TR2019/01400T patent/TR201901400T4/tr unknown
- 2005-03-30 BR BRPI0509350-3A patent/BRPI0509350B1/pt active IP Right Grant
- 2005-03-30 KR KR1020067020553A patent/KR100844251B1/ko not_active IP Right Cessation
- 2005-03-30 CN CN2005800099745A patent/CN1938189B/zh active Active
- 2005-03-30 ES ES05731992T patent/ES2715498T3/es active Active
- 2005-03-30 AU AU2005231773A patent/AU2005231773B2/en active Active
- 2005-03-30 PT PT05731992T patent/PT1732805T/pt unknown
- 2005-03-30 JP JP2007506529A patent/JP2007531841A/ja active Pending
- 2005-03-30 CA CA2558869A patent/CA2558869C/fr active Active
- 2005-03-30 EA EA200601807A patent/EA008823B1/ru not_active IP Right Cessation
- 2005-03-30 AP AP2006003739A patent/AP2007A/xx active
- 2005-03-30 AR ARP050101244A patent/AR051163A1/es active IP Right Grant
- 2005-03-30 UA UAA200611419A patent/UA82778C2/uk unknown
-
2006
- 2006-09-08 ZA ZA200607549A patent/ZA200607549B/en unknown
- 2006-09-13 IL IL178059A patent/IL178059A/en not_active IP Right Cessation
-
2007
- 2007-05-29 HK HK07105637.1A patent/HK1099738A1/xx not_active IP Right Cessation
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