FR2457991A1 - Pompe volumetrique pour transporter un fluide en deux etapes - Google Patents
Pompe volumetrique pour transporter un fluide en deux etapesInfo
- Publication number
- FR2457991A1 FR2457991A1 FR8009081A FR8009081A FR2457991A1 FR 2457991 A1 FR2457991 A1 FR 2457991A1 FR 8009081 A FR8009081 A FR 8009081A FR 8009081 A FR8009081 A FR 8009081A FR 2457991 A1 FR2457991 A1 FR 2457991A1
- Authority
- FR
- France
- Prior art keywords
- pressure
- fluid
- intermediate chamber
- pump
- volumetric pump
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/02—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for several machines or pumps connected in series or in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
- Rotary Pumps (AREA)
- Feeding And Controlling Fuel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH510779 | 1979-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2457991A1 true FR2457991A1 (fr) | 1980-12-26 |
Family
ID=4288036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8009081A Withdrawn FR2457991A1 (fr) | 1979-05-31 | 1980-04-23 | Pompe volumetrique pour transporter un fluide en deux etapes |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE3010224A1 (de) |
FR (1) | FR2457991A1 (de) |
GB (1) | GB2050514A (de) |
IT (1) | IT1140906B (de) |
SE (1) | SE8003686L (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4700680A (en) * | 1984-05-08 | 1987-10-20 | Teledyne Industries, Inc. | Two stage fuel pump |
CN105909515B (zh) * | 2016-06-15 | 2017-10-13 | 湖州惠盛机械有限公司 | 一种全自动圆网印花机的浆泵机构 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB182154A (en) * | 1921-01-28 | 1922-06-28 | Vickers Ltd | Improvements in or relating to pumping devices |
GB285559A (en) * | 1926-11-17 | 1928-02-17 | British Celanese | Improvements in or relating to pumping apparatus |
FR710778A (fr) * | 1930-05-10 | 1931-08-28 | Soie De Clairoix | Perfectionnements aux appareils régulateurs de débit |
FR838565A (fr) * | 1937-06-02 | 1939-03-09 | Pompe de filature à débit constant | |
FR916746A (fr) * | 1941-08-19 | 1946-12-13 | Plessey Co Ltd | Perfectionnements aux pompes hydrauliques, compresseurs à plusieurs étages et appareils analogues |
US2803111A (en) * | 1954-04-20 | 1957-08-20 | Hobson Ltd H M | Hydraulic servo systems |
FR1296021A (fr) * | 1961-05-04 | 1962-06-15 | Danfoss Ved Inc M Clausen | Perfectionnements apportés aux pompes à engrenages, à deux étages |
US3515164A (en) * | 1968-10-16 | 1970-06-02 | Servoflo Corp | Flow delivery system |
US3680980A (en) * | 1970-02-20 | 1972-08-01 | Hans U Bart | Fuel pump |
-
1980
- 1980-03-17 DE DE3010224A patent/DE3010224A1/de not_active Withdrawn
- 1980-04-03 IT IT8021180A patent/IT1140906B/it active
- 1980-04-23 FR FR8009081A patent/FR2457991A1/fr not_active Withdrawn
- 1980-05-02 GB GB8014806A patent/GB2050514A/en not_active Withdrawn
- 1980-05-16 SE SE8003686A patent/SE8003686L/ not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB182154A (en) * | 1921-01-28 | 1922-06-28 | Vickers Ltd | Improvements in or relating to pumping devices |
GB285559A (en) * | 1926-11-17 | 1928-02-17 | British Celanese | Improvements in or relating to pumping apparatus |
FR710778A (fr) * | 1930-05-10 | 1931-08-28 | Soie De Clairoix | Perfectionnements aux appareils régulateurs de débit |
FR838565A (fr) * | 1937-06-02 | 1939-03-09 | Pompe de filature à débit constant | |
FR916746A (fr) * | 1941-08-19 | 1946-12-13 | Plessey Co Ltd | Perfectionnements aux pompes hydrauliques, compresseurs à plusieurs étages et appareils analogues |
US2803111A (en) * | 1954-04-20 | 1957-08-20 | Hobson Ltd H M | Hydraulic servo systems |
FR1296021A (fr) * | 1961-05-04 | 1962-06-15 | Danfoss Ved Inc M Clausen | Perfectionnements apportés aux pompes à engrenages, à deux étages |
US3515164A (en) * | 1968-10-16 | 1970-06-02 | Servoflo Corp | Flow delivery system |
US3680980A (en) * | 1970-02-20 | 1972-08-01 | Hans U Bart | Fuel pump |
Also Published As
Publication number | Publication date |
---|---|
SE8003686L (sv) | 1980-12-01 |
GB2050514A (en) | 1981-01-07 |
DE3010224A1 (de) | 1980-12-11 |
IT1140906B (it) | 1986-10-10 |
IT8021180A0 (it) | 1980-04-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |