CH567663A5 - - Google Patents
Info
- Publication number
- CH567663A5 CH567663A5 CH385474A CH385474A CH567663A5 CH 567663 A5 CH567663 A5 CH 567663A5 CH 385474 A CH385474 A CH 385474A CH 385474 A CH385474 A CH 385474A CH 567663 A5 CH567663 A5 CH 567663A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C3/00—Circuit elements having moving parts
- F15C3/04—Circuit elements having moving parts using diaphragms
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH385474A CH567663A5 (en17) | 1974-03-20 | 1974-03-20 | |
| DE19752502292 DE2502292A1 (de) | 1974-03-20 | 1975-01-21 | Membran-anordnung fuer pneumatische oder hydraulische verstaerker |
| FR7508546A FR2264999B1 (en17) | 1974-03-20 | 1975-03-19 | |
| GB1146375A GB1463646A (en) | 1974-03-20 | 1975-03-19 | Diaphragm arrangement for pneumatic or hydraulic amplifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH385474A CH567663A5 (en17) | 1974-03-20 | 1974-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH567663A5 true CH567663A5 (en17) | 1975-10-15 |
Family
ID=4264900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH385474A CH567663A5 (en17) | 1974-03-20 | 1974-03-20 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH567663A5 (en17) |
| DE (1) | DE2502292A1 (en17) |
| FR (1) | FR2264999B1 (en17) |
| GB (1) | GB1463646A (en17) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027397A (zh) * | 2018-08-27 | 2018-12-18 | 辰星仪表（成都）有限公司 | 一种气动放大器 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2806830C3 (de) * | 1978-02-17 | 1981-11-19 | Sunvic Regler Gmbh, 5650 Solingen | Pneumatischer Regler |
| GB2091807B (en) * | 1981-01-26 | 1985-01-03 | British Gas Corp | Fluid operated actuator for a flow control valve |
| EP0110071B1 (en) * | 1982-10-19 | 1988-12-28 | Stordy Combustion Engineering Limited | Flow regulating device |
| IT1192959B (it) * | 1982-11-16 | 1988-05-26 | Ind Aeronautiche & Meccaniche | Valvola pneumatica a doppio diaframma |
| DE3822949A1 (de) * | 1988-07-07 | 1990-01-11 | Draegerwerk Ag | Pneumatisches steuerventil |
| CN108843822B (zh) * | 2018-07-30 | 2019-11-05 | 辰星仪表（成都）有限公司 | 一种气动功率放大器 |
-
1974
- 1974-03-20 CH CH385474A patent/CH567663A5/xx not_active IP Right Cessation
-
1975
- 1975-01-21 DE DE19752502292 patent/DE2502292A1/de not_active Ceased
- 1975-03-19 FR FR7508546A patent/FR2264999B1/fr not_active Expired
- 1975-03-19 GB GB1146375A patent/GB1463646A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027397A (zh) * | 2018-08-27 | 2018-12-18 | 辰星仪表（成都）有限公司 | 一种气动放大器 |
| CN109027397B (zh) * | 2018-08-27 | 2019-03-26 | 辰星仪表（成都）有限公司 | 一种气动放大器 |
| WO2020042277A1 (zh) * | 2018-08-27 | 2020-03-05 | 辰星仪表（成都）有限公司 | 一种气动放大器 |
| US10955063B2 (en) | 2018-08-27 | 2021-03-23 | Mercury Instruments (Chengdu) Corporation | Pneumatic amplifier |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2264999B1 (en17) | 1977-11-25 |
| GB1463646A (en) | 1977-02-02 |
| DE2502292A1 (de) | 1976-01-22 |
| FR2264999A1 (en17) | 1975-10-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |