CH546892A - Dispositif pour creer une surpression dans un fluide. - Google Patents
Dispositif pour creer une surpression dans un fluide.Info
- Publication number
- CH546892A CH546892A CH1678971A CH546892DA CH546892A CH 546892 A CH546892 A CH 546892A CH 1678971 A CH1678971 A CH 1678971A CH 546892D A CH546892D A CH 546892DA CH 546892 A CH546892 A CH 546892A
- Authority
- CH
- Switzerland
- Prior art keywords
- overpression
- creating
- fluid
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
- F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
- F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
- F04B9/109—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers
- F04B9/111—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members
- F04B9/115—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L23/00—Valves controlled by impact by piston, e.g. in free-piston machines
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/028—Controlling a pressure difference
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Fluid-Pressure Circuits (AREA)
- Control Of Fluid Pressure (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR707041667A FR2085623B1 (xx) | 1970-11-20 | 1970-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH546892A true CH546892A (fr) | 1974-03-15 |
Family
ID=9064443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1678971A CH546892A (fr) | 1970-11-20 | 1971-11-18 | Dispositif pour creer une surpression dans un fluide. |
Country Status (13)
Country | Link |
---|---|
BE (1) | BE775503A (xx) |
BR (1) | BR7107726D0 (xx) |
CA (1) | CA989668A (xx) |
CH (1) | CH546892A (xx) |
DE (1) | DE2156646A1 (xx) |
ES (1) | ES387369A1 (xx) |
FR (1) | FR2085623B1 (xx) |
GB (1) | GB1353553A (xx) |
IL (1) | IL38195A (xx) |
IT (1) | IT942836B (xx) |
LU (1) | LU64292A1 (xx) |
NL (1) | NL7115656A (xx) |
SE (1) | SE379568B (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4512188A (en) * | 1982-08-25 | 1985-04-23 | Getty Oil Company | Flow rate control and metering means for shear-sensitive liquids |
US8419099B2 (en) | 2011-07-21 | 2013-04-16 | Nissan North America, Inc. | Vehicle body structure |
-
1970
- 1970-11-20 FR FR707041667A patent/FR2085623B1/fr not_active Expired
-
1971
- 1971-01-18 ES ES387369A patent/ES387369A1/es not_active Expired
- 1971-11-08 CA CA127,051A patent/CA989668A/en not_active Expired
- 1971-11-12 GB GB5272171A patent/GB1353553A/en not_active Expired
- 1971-11-13 IT IT70710/71A patent/IT942836B/it active
- 1971-11-15 DE DE19712156646 patent/DE2156646A1/de active Pending
- 1971-11-15 NL NL7115656A patent/NL7115656A/xx unknown
- 1971-11-18 BE BE775503A patent/BE775503A/xx unknown
- 1971-11-18 LU LU64292D patent/LU64292A1/xx unknown
- 1971-11-18 CH CH1678971A patent/CH546892A/fr not_active IP Right Cessation
- 1971-11-19 IL IL38195A patent/IL38195A/xx unknown
- 1971-11-19 SE SE7114842A patent/SE379568B/xx unknown
- 1971-11-19 BR BR7726/71A patent/BR7107726D0/pt unknown
Also Published As
Publication number | Publication date |
---|---|
FR2085623B1 (xx) | 1973-02-02 |
FR2085623A1 (xx) | 1971-12-31 |
CA989668A (en) | 1976-05-25 |
GB1353553A (en) | 1974-05-22 |
BR7107726D0 (pt) | 1973-02-20 |
NL7115656A (xx) | 1972-05-24 |
IL38195A (en) | 1974-07-31 |
IT942836B (it) | 1973-04-02 |
IL38195A0 (en) | 1972-01-27 |
LU64292A1 (xx) | 1972-06-02 |
ES387369A1 (es) | 1974-01-01 |
SE379568B (xx) | 1975-10-13 |
BE775503A (fr) | 1972-03-16 |
DE2156646A1 (de) | 1972-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |