DE3147513A1 - Radiales laufrad fuer kreiselpumpen - Google Patents
Radiales laufrad fuer kreiselpumpenInfo
- Publication number
- DE3147513A1 DE3147513A1 DE19813147513 DE3147513A DE3147513A1 DE 3147513 A1 DE3147513 A1 DE 3147513A1 DE 19813147513 DE19813147513 DE 19813147513 DE 3147513 A DE3147513 A DE 3147513A DE 3147513 A1 DE3147513 A1 DE 3147513A1
- Authority
- DE
- Germany
- Prior art keywords
- impeller
- range
- housing wall
- specific speed
- inclination angle
- 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
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- F04D29/2205—Conventional flow pattern
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813147513 DE3147513A1 (de) | 1981-12-01 | 1981-12-01 | Radiales laufrad fuer kreiselpumpen |
FR8219157A FR2517381B1 (fr) | 1981-12-01 | 1982-11-16 | Roue a aubes radiale pour pompes centrifuges |
IT24489/82A IT1156350B (it) | 1981-12-01 | 1982-11-29 | Girante radiale per pompe centrifughe |
US06/445,419 US4752187A (en) | 1981-12-01 | 1982-11-30 | Radial impeller for fluid flow machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813147513 DE3147513A1 (de) | 1981-12-01 | 1981-12-01 | Radiales laufrad fuer kreiselpumpen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3147513A1 true DE3147513A1 (de) | 1983-06-09 |
DE3147513C3 DE3147513C3 (en, 2012) | 1992-01-30 |
Family
ID=6147620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19813147513 Granted DE3147513A1 (de) | 1981-12-01 | 1981-12-01 | Radiales laufrad fuer kreiselpumpen |
Country Status (4)
Country | Link |
---|---|
US (1) | US4752187A (en, 2012) |
DE (1) | DE3147513A1 (en, 2012) |
FR (1) | FR2517381B1 (en, 2012) |
IT (1) | IT1156350B (en, 2012) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2164626C1 (ru) * | 2000-02-23 | 2001-03-27 | Шестаков Валентин Анисимович | Рабочее колесо погружного центробежного насоса |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3517499A1 (de) * | 1985-05-15 | 1986-11-20 | Klein, Schanzlin & Becker Ag, 6710 Frankenthal | Laufrad |
US4886417A (en) * | 1988-12-06 | 1989-12-12 | Sundstrand Corporation | Fuel pump and radial-flow impeller therefor |
US5192193A (en) * | 1991-06-21 | 1993-03-09 | Ingersoll-Dresser Pump Company | Impeller for centrifugal pumps |
AUPN715595A0 (en) * | 1995-12-14 | 1996-01-18 | Warman International Limited | Improved centrifugal pump |
US6752597B2 (en) * | 2001-09-27 | 2004-06-22 | Lbt Company | Duplex shear force rotor |
US7153097B2 (en) * | 2002-08-28 | 2006-12-26 | Ebara Corporation | Centrifugal impeller and pump apparatus |
BRPI0413265B1 (pt) * | 2003-08-04 | 2014-04-29 | Sulzer Pumpen Ag | Rotor para bombas |
US20070258824A1 (en) * | 2005-02-01 | 2007-11-08 | 1134934 Alberta Ltd. | Rotor for viscous or abrasive fluids |
CN100513026C (zh) * | 2006-12-14 | 2009-07-15 | 浙江工业大学 | 一种小流量钻孔离心泵叶轮的制造方法及其离心泵叶轮 |
US20090047119A1 (en) * | 2007-08-01 | 2009-02-19 | Franklin Electronic Co., Inc. | Submersible multistage pump with impellers having diverging shrouds |
US8998582B2 (en) | 2010-11-15 | 2015-04-07 | Sundyne, Llc | Flow vector control for high speed centrifugal pumps |
EP2497956A1 (de) | 2011-03-08 | 2012-09-12 | Egger Pumps Technology AG | Freistrompumpe |
CN105545798B (zh) * | 2015-12-10 | 2018-01-05 | 武汉船用机械有限责任公司 | 一种喷水推进泵叶轮的设计方法 |
KR102125868B1 (ko) * | 2018-10-15 | 2020-06-23 | 주식회사 코아비스 | 전동식 워터펌프용 임펠러 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE169431C (en, 2012) * | ||||
CH31231A (de) * | 1904-06-13 | 1905-03-15 | Sulzer Ag | Mehrteiliges Laufrad für Zentrifugalpumpen für hohen Druck und geringe Flüssigkeitsmenge |
GB335505A (en) * | 1929-02-23 | 1930-09-25 | Naamlooze Vennootschap Konink | Improvements in vane wheels for centrifugal pumps |
DE509458C (de) * | 1929-02-23 | 1930-10-09 | Naamlooze Vennootschap Konink | Geschlossenes Schaufelrad fuer Kreiselpumpen, insbesondere fuer schaumbildende Fluessigkeiten |
AT122689B (de) * | 1929-03-21 | 1931-05-11 | Carl Vilsmeier | Ein- oder mehrstufige Schleuderpumpe. |
GB537727A (en) * | 1940-04-03 | 1941-07-03 | Coventry Climax Eng Ltd | Improvements in centrifugal pumps |
GB813133A (en) * | 1956-08-09 | 1959-05-06 | Ralph Edgar Smart | Improvements in and relating to pump impellers |
US3663117A (en) * | 1970-01-21 | 1972-05-16 | Cornell Mfg Co | Aeration pump |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR367318A (fr) * | 1905-12-16 | 1906-10-26 | Paul H Mueller | Disque perfectionné pour pompes centrifuges |
US867069A (en) * | 1906-12-17 | 1907-09-24 | Fritz Neumann | Blade-wheel for centrifugal pumps. |
FR752623A (fr) * | 1932-06-21 | 1933-09-27 | Perfectionnements aux pompes et compresseurs centrifuges | |
GB512098A (en) * | 1937-10-19 | 1939-08-29 | Maschf Augsburg Nuernberg Ag | An impeller for centrifugal pumps especially aero-engine super-chargers |
FR1002707A (fr) * | 1948-12-14 | 1952-03-10 | Belliss & Morcom Ltd | Perfectionnements aux pompes centrifuges, compresseurs d'air ou autres gaz et appareils analogues |
US3788765A (en) * | 1971-11-18 | 1974-01-29 | Laval Turbine | Low specific speed compressor |
DD96097A5 (en, 2012) * | 1972-05-09 | 1973-03-05 | ||
US3884595A (en) * | 1974-05-15 | 1975-05-20 | Dresser Ind | Impeller and shaft assembly |
US4389160A (en) * | 1979-02-02 | 1983-06-21 | Edison International, Inc. | High speed centrifugal pump and method for operating same at reduced noise levels |
-
1981
- 1981-12-01 DE DE19813147513 patent/DE3147513A1/de active Granted
-
1982
- 1982-11-16 FR FR8219157A patent/FR2517381B1/fr not_active Expired
- 1982-11-29 IT IT24489/82A patent/IT1156350B/it active
- 1982-11-30 US US06/445,419 patent/US4752187A/en not_active Expired - Lifetime
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE169431C (en, 2012) * | ||||
CH31231A (de) * | 1904-06-13 | 1905-03-15 | Sulzer Ag | Mehrteiliges Laufrad für Zentrifugalpumpen für hohen Druck und geringe Flüssigkeitsmenge |
GB335505A (en) * | 1929-02-23 | 1930-09-25 | Naamlooze Vennootschap Konink | Improvements in vane wheels for centrifugal pumps |
DE509458C (de) * | 1929-02-23 | 1930-10-09 | Naamlooze Vennootschap Konink | Geschlossenes Schaufelrad fuer Kreiselpumpen, insbesondere fuer schaumbildende Fluessigkeiten |
AT122689B (de) * | 1929-03-21 | 1931-05-11 | Carl Vilsmeier | Ein- oder mehrstufige Schleuderpumpe. |
GB537727A (en) * | 1940-04-03 | 1941-07-03 | Coventry Climax Eng Ltd | Improvements in centrifugal pumps |
GB813133A (en) * | 1956-08-09 | 1959-05-06 | Ralph Edgar Smart | Improvements in and relating to pump impellers |
US3663117A (en) * | 1970-01-21 | 1972-05-16 | Cornell Mfg Co | Aeration pump |
Non-Patent Citations (2)
Title |
---|
DE-B.: A. J. Stepanoff: "Radial- und Axialpumpen",Springer Verlag Berlin/Göttingen/Heidelberg, 1959, S. 17,18,59,72-79 * |
DE-B.: C. Pfleiderer: "Die Kreiselpumpen für Flüssigkeiten und Gase", 5. Aufl., 1961, Springer Verlag Berlin/Göttingen/Heidelberg, S. 154 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2164626C1 (ru) * | 2000-02-23 | 2001-03-27 | Шестаков Валентин Анисимович | Рабочее колесо погружного центробежного насоса |
Also Published As
Publication number | Publication date |
---|---|
DE3147513C3 (en, 2012) | 1992-01-30 |
IT8224489A0 (it) | 1982-11-29 |
FR2517381A1 (fr) | 1983-06-03 |
US4752187A (en) | 1988-06-21 |
FR2517381B1 (fr) | 1986-04-04 |
IT1156350B (it) | 1987-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: KSB AG, 6710 FRANKENTHAL, DE |
|
8365 | Fully valid after opposition proceedings | ||
8380 | Miscellaneous part iii |
Free format text: ES ERFOLGT NEUDRUCK DER PATENTSCHRIFT NACH AUFRECHTERHALTUNG |