GB710532A - Improvements in or relating to fluid valves - Google Patents
Improvements in or relating to fluid valvesInfo
- Publication number
- GB710532A GB710532A GB437952A GB437952A GB710532A GB 710532 A GB710532 A GB 710532A GB 437952 A GB437952 A GB 437952A GB 437952 A GB437952 A GB 437952A GB 710532 A GB710532 A GB 710532A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- tube
- flanges
- conduit
- wall
- 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.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Combined Devices Of Dampers And Springs (AREA)
Abstract
710,532. Elastic valves. OLSEN, A. J. C. Feb. 17, 1953 [Feb. 19, 1952], No. 4379/52. Class 135 A valve for controlling the flow of fluid in a conduit, particularly air in fermentation processes comprises a rubber or other resilient tube 14 co-axially mounted inside a length of steel or other rigid pipe 13 forming a part of the conduit and sealed fluidtight at its ends to the pipe so that when the valve is fully open it offers substantially no obstruction to the flow of fluid through the pipe, pressure fluid being supplied to the space between the tube 14 and the pipe 13 to expand the tube inwardly through one or more ports. These ports are connected to small bore pipes 18 controlled by remote needle valves which can be manipulated to connect the space round the tube to a source of pressure or to atmosphere. The wall of the tube 14 increases gradually in thickness from the centre to the ends. In the fully open position, the outer wall of the tube lies substantially against the inner wall of the pipe 13. Flanges 15 on the tube are clamped between flanges 16 on the pipe 13 and flanges 17 on the adjacent sections 12 of the conduit. The pipe 13 may have several inlet and exhaust ports connected respectively to one inlet main and one exhaust main.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB437952A GB710532A (en) | 1952-02-19 | 1952-02-19 | Improvements in or relating to fluid valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB437952A GB710532A (en) | 1952-02-19 | 1952-02-19 | Improvements in or relating to fluid valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB710532A true GB710532A (en) | 1954-06-16 |
Family
ID=9776053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB437952A Expired GB710532A (en) | 1952-02-19 | 1952-02-19 | Improvements in or relating to fluid valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB710532A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1118555B (en) * | 1958-09-09 | 1961-11-30 | Coloniale Des Chaux Et Ciments | Pressurized hose valve |
| DE1144550B (en) * | 1958-12-30 | 1963-02-28 | Montedison Spa | Pressurized hose valve |
| DE1203070B (en) * | 1960-02-15 | 1965-10-14 | Aerojet General Co | Throttle valve |
| US3353560A (en) * | 1964-12-14 | 1967-11-21 | Mac Bee Engineering Inc | Pulsation damping device |
| GB2000259B (en) * | 1977-06-24 | 1982-04-07 | Au Anthony Soot Wang | Pressure control systems |
| GB2140895A (en) * | 1983-05-31 | 1984-12-05 | Ford Motor Co | Fluid valve |
| CN107575601A (en) * | 2017-08-23 | 2018-01-12 | 上海泽宁环保科技有限公司 | A kind of negative pressure source power vacuum valve element, sealing device and interface valve |
| CN114413528A (en) * | 2021-12-03 | 2022-04-29 | 攀枝花钢城集团瑞通制冷设备有限公司 | Air bag valve vacuum working condition execution device |
-
1952
- 1952-02-19 GB GB437952A patent/GB710532A/en not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1118555B (en) * | 1958-09-09 | 1961-11-30 | Coloniale Des Chaux Et Ciments | Pressurized hose valve |
| DE1144550B (en) * | 1958-12-30 | 1963-02-28 | Montedison Spa | Pressurized hose valve |
| DE1203070B (en) * | 1960-02-15 | 1965-10-14 | Aerojet General Co | Throttle valve |
| US3353560A (en) * | 1964-12-14 | 1967-11-21 | Mac Bee Engineering Inc | Pulsation damping device |
| GB2000259B (en) * | 1977-06-24 | 1982-04-07 | Au Anthony Soot Wang | Pressure control systems |
| GB2140895A (en) * | 1983-05-31 | 1984-12-05 | Ford Motor Co | Fluid valve |
| US4538570A (en) * | 1983-05-31 | 1985-09-03 | Ford Motor Company | Fluid valve |
| CN107575601A (en) * | 2017-08-23 | 2018-01-12 | 上海泽宁环保科技有限公司 | A kind of negative pressure source power vacuum valve element, sealing device and interface valve |
| CN107575601B (en) * | 2017-08-23 | 2024-03-19 | 上海泽宁环保科技有限公司 | Negative pressure source power vacuum valve core, sealing device and interface valve |
| CN114413528A (en) * | 2021-12-03 | 2022-04-29 | 攀枝花钢城集团瑞通制冷设备有限公司 | Air bag valve vacuum working condition execution device |
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