GB277010A - - Google Patents
Info
- Publication number
- GB277010A GB277010A GB22982/27A GB2298227A GB277010A GB 277010 A GB277010 A GB 277010A GB 22982/27 A GB22982/27 A GB 22982/27A GB 2298227 A GB2298227 A GB 2298227A GB 277010 A GB277010 A GB 277010A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- seat
- passage
- surrounding
- fluid
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
- G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
- G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
- G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
- G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Lift Valve (AREA)
Abstract
277,010. Chicago Pneumatic Tool Co., (Assignees of Moody, J. C., and Hoffman, L. F.). Sept. 2, 1926, [Convention date]. Fluid-actitated valves.-A fluid-actuated cnntrol valve particularly adapted for controlling the unloading valves of air compressors comprises a disc valve member adapted to work between oppositely disposed seats and is provided with means to prevent fluid flowing through the control passage until the valve member has moved into engagement with the exhaust seat. The valve disc 8 has rounded edges 8a to make restricted contact with the surrounding wall and is normally held in contact with the smaller inlet seat 9 by the rounded end 12a of a spindle loaded by a spring 11 arranged between abutments 12<b>, 12<c>. The abutment 12c is adjusted by a screwed sleeve 13 loosely surrounding the spindle and operated by a handle 13a. The control passage 6 is connected to the space surrounding the seat 9 on the upper side of the valve by a passage 15 controlled by a spring-loaded ball valve 17 and is connected to the space surrounding the exhaust valve seat 10 on the lower side of the valve by a passage 14. The connecting passages are all formed in one part of the casing which is adjustably screwed to the other part so that the distance between the seats can be adjusted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US277010TA | 1926-09-02 | 1926-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB277010A true GB277010A (en) | 1927-12-15 |
Family
ID=31945670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB22982/27A Expired GB277010A (en) | 1926-09-02 | 1927-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB277010A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019212253A1 (en) * | 2019-08-15 | 2021-02-18 | Festo Se & Co. Kg | Valve device and method for operating a valve device |
-
1927
- 1927-09-01 GB GB22982/27A patent/GB277010A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019212253A1 (en) * | 2019-08-15 | 2021-02-18 | Festo Se & Co. Kg | Valve device and method for operating a valve device |
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