NO753323L - - Google Patents
Info
- Publication number
- NO753323L NO753323L NO753323A NO753323A NO753323L NO 753323 L NO753323 L NO 753323L NO 753323 A NO753323 A NO 753323A NO 753323 A NO753323 A NO 753323A NO 753323 L NO753323 L NO 753323L
- Authority
- NO
- Norway
- Prior art keywords
- pump
- vanes
- spreader
- valve
- impeller
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000010586 diagram Methods 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
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/466—Fluid-guiding means, e.g. diffusers adjustable especially adapted for liquid fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
- F03B11/004—Valve arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03B—MACHINES OR ENGINES FOR LIQUIDS
- F03B15/00—Controlling
- F03B15/005—Starting, also of pump-turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0027—Varying behaviour or the very pump
- F04D15/0038—Varying behaviour or the very pump by varying the effective cross-sectional area of flow through the rotor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S415/00—Rotary kinetic fluid motors or pumps
- Y10S415/91—Reversible between pump and motor use
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Hydraulic Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1329374A CH578686A5 (it) | 1974-10-03 | 1974-10-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO753323L true NO753323L (it) | 1976-04-06 |
Family
ID=4391133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO753323A NO753323L (it) | 1974-10-03 | 1975-10-01 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4056330A (it) |
| JP (1) | JPS5162240A (it) |
| BE (1) | BE834102A (it) |
| BR (1) | BR7506332A (it) |
| CA (1) | CA1037779A (it) |
| CH (1) | CH578686A5 (it) |
| CS (1) | CS186719B2 (it) |
| DE (1) | DE2544055A1 (it) |
| ES (1) | ES441222A1 (it) |
| FR (1) | FR2286960A1 (it) |
| GB (1) | GB1516849A (it) |
| IT (1) | IT1047331B (it) |
| NO (1) | NO753323L (it) |
| SE (1) | SE418986B (it) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| YU39673B (en) * | 1977-02-21 | 1985-03-20 | Titovi Zavodi Litostroj | Single-stage reversible pump turbine with a supplemental pump |
| FR2522072A1 (fr) * | 1982-02-19 | 1983-08-26 | Neyrpic | Groupe hydroelectrique a turbine a axe horizontal |
| US4643639A (en) * | 1984-12-24 | 1987-02-17 | Sundstrand Corporation | Adjustable centrifugal pump |
| US4877373A (en) * | 1988-02-08 | 1989-10-31 | Dresser-Rand Company | Vaned diffuser with small straightening vanes |
| US4850795A (en) * | 1988-02-08 | 1989-07-25 | Dresser-Rand Company | Diffuser having ribbed vanes followed by full vanes |
| US4824325A (en) * | 1988-02-08 | 1989-04-25 | Dresser-Rand Company | Diffuser having split tandem low solidity vanes |
| US4902200A (en) * | 1988-04-25 | 1990-02-20 | Dresser-Rand Company | Variable diffuser wall with ribbed vanes |
| US4932835A (en) * | 1989-04-04 | 1990-06-12 | Dresser-Rand Company | Variable vane height diffuser |
| IT223506Z2 (it) * | 1990-02-09 | 1995-07-20 | Zanussi A Spa Industrie | Lavatrice con pompa di circolazione dell'acuqa di tipo centrifugo |
| US5413460A (en) * | 1993-06-17 | 1995-05-09 | Goulds Pumps, Incorporated | Centrifugal pump for pumping fiber suspensions |
| EP1700005B1 (en) * | 2003-12-10 | 2014-12-03 | Honeywell International Inc. | Variable nozzle device for a turbocharger |
| US8590305B2 (en) * | 2008-12-11 | 2013-11-26 | Borgwarner Inc. | Simplified variable geometry turbocharger with variable nozzle |
| DE102011084853A1 (de) * | 2011-10-20 | 2013-04-25 | Schaeffler Technologies AG & Co. KG | Regelbare Kühlmittelpumpe |
| ITMI20120482A1 (it) * | 2012-03-27 | 2013-09-28 | Metelli S P A | Pompa ad acqua perfezionata per la regolazione della portata di un fluido di raffreddamento in un motore a combustione interna |
| DE102012212410A1 (de) * | 2012-07-16 | 2014-01-30 | Siemens Aktiengesellschaft | Paralleldiffusor für eine Fluidmaschine |
| CN107255083B (zh) | 2012-11-09 | 2019-11-29 | 江森自控科技公司 | 具有延伸行程的可变几何形状扩散器及其控制方法 |
| JP6055706B2 (ja) * | 2013-03-28 | 2016-12-27 | 株式会社日立製作所 | 渦巻きポンプ |
| CN104612883B (zh) * | 2015-01-26 | 2017-09-01 | 东方电气集团东方电机有限公司 | 一种水轮机顶盖、筒形阀布置结构及其水轮机 |
| DE102016205647B4 (de) * | 2016-04-06 | 2018-11-29 | Voith Patent Gmbh | Ringgatter für eine hydraulische Maschine und Verfahren zum Schließen |
| CN110410361B (zh) * | 2019-08-30 | 2024-06-25 | 自然资源部天津海水淡化与综合利用研究所 | 一种水力工况调节旋转导叶模块及其在透平泵中的装配方法 |
| CN114876720B (zh) * | 2021-02-09 | 2023-06-13 | 中国长江电力股份有限公司 | 调速器液压系统运行工况下的油泵启停及加卸载控制方法 |
| CN114033724B (zh) * | 2021-11-29 | 2024-04-30 | 上海冠带通风节能设备有限公司 | 一种可调节风口方向的风机 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1322810A (en) * | 1919-11-25 | Rotary pump with adjustable gate | ||
| US2687280A (en) * | 1954-08-24 | Pump-turbine | ||
| DE126520C (it) * | ||||
| US1723254A (en) * | 1926-12-06 | 1929-08-06 | Morgan Smith S Co | Hydraulic turbine |
| US2671635A (en) * | 1950-05-25 | 1954-03-09 | Baldwin Lima Hamilton Corp | Reversible pump-turbine |
| CH328557A (de) * | 1955-02-08 | 1958-03-15 | Escher Wyss Ag | Leit- und Abschlussapparat für Wasserturbinen und Pumpen |
| NL95500C (it) * | 1957-02-27 | |||
| FR1270556A (fr) * | 1960-07-04 | 1961-09-01 | Neyrpic Ets | Perfectionnements à la commande de vannes cylindriques |
| FR1319041A (fr) * | 1962-04-03 | 1963-02-22 | Sulzer Ag | Turbomachine utilisable comme pompe ou turbine |
| NL125802C (it) * | 1962-10-17 | |||
| DE1453771A1 (de) * | 1962-11-24 | 1969-02-06 | Hitachi Ltd | Verfahren zum Anlassen von Kreiselpumpen |
| US3228656A (en) * | 1964-02-21 | 1966-01-11 | Mitsubishi Heavy Ind Ltd | Hydraulic rotary machine |
| CH447979A (fr) * | 1966-11-21 | 1967-11-30 | Charmilles Sa Ateliers | Machine hydraulique |
| US3489391A (en) * | 1967-02-02 | 1970-01-13 | Dominion Eng Works Ltd | Hydraulic ring gate force balancing |
-
1974
- 1974-10-03 CH CH1329374A patent/CH578686A5/xx not_active IP Right Cessation
-
1975
- 1975-09-19 CS CS7500006363A patent/CS186719B2/cs unknown
- 1975-09-24 ES ES441222A patent/ES441222A1/es not_active Expired
- 1975-09-29 US US05/617,798 patent/US4056330A/en not_active Expired - Lifetime
- 1975-09-30 IT IT69413/75A patent/IT1047331B/it active
- 1975-09-30 DE DE19752544055 patent/DE2544055A1/de not_active Withdrawn
- 1975-09-30 GB GB40067/75A patent/GB1516849A/en not_active Expired
- 1975-09-30 BR BR7506332*A patent/BR7506332A/pt unknown
- 1975-10-01 CA CA236,941A patent/CA1037779A/en not_active Expired
- 1975-10-01 NO NO753323A patent/NO753323L/no unknown
- 1975-10-01 JP JP50118746A patent/JPS5162240A/ja active Pending
- 1975-10-01 SE SE7510981A patent/SE418986B/xx unknown
- 1975-10-01 BE BE160618A patent/BE834102A/xx unknown
- 1975-10-01 FR FR7530072A patent/FR2286960A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1037779A (en) | 1978-09-05 |
| DE2544055A1 (de) | 1976-04-15 |
| SE418986B (sv) | 1981-07-06 |
| JPS5162240A (en) | 1976-05-29 |
| CH578686A5 (it) | 1976-08-13 |
| GB1516849A (en) | 1978-07-05 |
| FR2286960B1 (it) | 1979-06-29 |
| ES441222A1 (es) | 1977-03-16 |
| IT1047331B (it) | 1980-09-10 |
| SE7510981L (sv) | 1976-04-05 |
| CS186719B2 (en) | 1978-12-29 |
| AU8534775A (en) | 1977-04-07 |
| BE834102A (fr) | 1976-02-02 |
| BR7506332A (pt) | 1976-08-10 |
| FR2286960A1 (fr) | 1976-04-30 |
| US4056330A (en) | 1977-11-01 |
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