FR2307994B1 - - Google Patents
Info
- Publication number
- FR2307994B1 FR2307994B1 FR7611492A FR7611492A FR2307994B1 FR 2307994 B1 FR2307994 B1 FR 2307994B1 FR 7611492 A FR7611492 A FR 7611492A FR 7611492 A FR7611492 A FR 7611492A FR 2307994 B1 FR2307994 B1 FR 2307994B1
- Authority
- FR
- France
- 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.)
- Expired
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
- F04D13/00—Pumping installations or systems
- F04D13/12—Combinations of two or more pumps
- F04D13/14—Combinations of two or more pumps the pumps being all of centrifugal type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/021—Units comprising pumps and their driving means containing a coupling
-
- 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
- F04D15/0072—Installation or systems with two or more pumps, wherein the flow path through the stages can be changed, e.g. series-parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/568,905 US3961859A (en) | 1975-04-17 | 1975-04-17 | Clutch connected multi-stage impeller pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2307994A1 FR2307994A1 (fr) | 1976-11-12 |
| FR2307994B1 true FR2307994B1 (fr) | 1980-09-12 |
Family
ID=24273232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7611492A Granted FR2307994A1 (fr) | 1975-04-17 | 1976-04-16 | Dispositif de pompage |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3961859A (fr) |
| JP (1) | JPS51128004A (fr) |
| BE (1) | BE840868A (fr) |
| CA (1) | CA1073743A (fr) |
| DE (1) | DE2615708A1 (fr) |
| DK (1) | DK171976A (fr) |
| FR (1) | FR2307994A1 (fr) |
| GB (1) | GB1531875A (fr) |
| IL (1) | IL49297A (fr) |
| NL (1) | NL7604039A (fr) |
| NO (1) | NO761316L (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE424846B (sv) * | 1975-06-10 | 1982-08-16 | Lohmann & Stolterfoht Ag | Smorjanordning for fartygsmaskineri |
| US4061439A (en) * | 1976-06-29 | 1977-12-06 | Chandler Evans Inc. | Impeller pump and vane pump assembly with clutch deactivation |
| JPS5843613B2 (ja) * | 1979-07-02 | 1983-09-28 | 株式会社 アマダ | 湿式多板クラツチ |
| US4347041A (en) * | 1979-07-12 | 1982-08-31 | Trw Inc. | Fuel supply apparatus |
| DE4118753A1 (de) * | 1991-06-06 | 1992-12-10 | Freiberg Bergakademie | Laufradschaltung fuer fluidenergiemaschinen |
| US5290153A (en) * | 1993-03-09 | 1994-03-01 | General Motors Corporation | Two stage pump assembly |
| US6487847B1 (en) * | 2000-11-03 | 2002-12-03 | General Electric Company | Gas turbine engine fuel control system |
| DE102015122160A1 (de) * | 2015-12-18 | 2017-06-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Stauventil für eine Aktuatorvorrichtung eines Fahrzeugs |
| US10962015B2 (en) | 2016-04-25 | 2021-03-30 | Saudi Arabian Oil Company | Methods and apparatus for providing ESP stage sequential engagement |
| CN110857693B (zh) * | 2018-08-23 | 2021-06-11 | 三花亚威科电器设备（芜湖）有限公司 | 泵 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2464144A (en) * | 1945-04-02 | 1949-03-08 | Ingersoll Rand Co | Pumping mechanism |
| US2755903A (en) * | 1953-02-11 | 1956-07-24 | Borg Warner | Transmission |
| US3576375A (en) * | 1969-07-10 | 1971-04-27 | Bendix Corp | Fluid pumping system |
| US3663117A (en) * | 1970-01-21 | 1972-05-16 | Cornell Mfg Co | Aeration pump |
| US3941505A (en) * | 1973-06-25 | 1976-03-02 | Trw Inc. | Method and apparatus for pumping fuel |
-
1975
- 1975-04-17 US US05/568,905 patent/US3961859A/en not_active Expired - Lifetime
-
1976
- 1976-03-26 IL IL49297A patent/IL49297A/xx unknown
- 1976-04-06 CA CA249,629A patent/CA1073743A/fr not_active Expired
- 1976-04-09 DE DE19762615708 patent/DE2615708A1/de not_active Withdrawn
- 1976-04-13 DK DK171976A patent/DK171976A/da active IP Right Grant
- 1976-04-14 GB GB15337/76A patent/GB1531875A/en not_active Expired
- 1976-04-14 NO NO761316A patent/NO761316L/no unknown
- 1976-04-15 JP JP51043514A patent/JPS51128004A/ja active Pending
- 1976-04-15 NL NL7604039A patent/NL7604039A/xx unknown
- 1976-04-16 BE BE166251A patent/BE840868A/fr not_active IP Right Cessation
- 1976-04-16 FR FR7611492A patent/FR2307994A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1073743A (fr) | 1980-03-18 |
| IL49297A0 (en) | 1976-05-31 |
| DE2615708A1 (de) | 1976-10-28 |
| JPS51128004A (en) | 1976-11-08 |
| US3961859A (en) | 1976-06-08 |
| DK171976A (da) | 1976-10-18 |
| NL7604039A (nl) | 1976-10-19 |
| FR2307994A1 (fr) | 1976-11-12 |
| GB1531875A (en) | 1978-11-08 |
| BE840868A (fr) | 1976-10-18 |
| NO761316L (fr) | 1976-10-19 |
| IL49297A (en) | 1978-12-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |