GB565757A - Improvements in and relating to valves - Google Patents
Improvements in and relating to valvesInfo
- Publication number
- GB565757A GB565757A GB517243A GB517243A GB565757A GB 565757 A GB565757 A GB 565757A GB 517243 A GB517243 A GB 517243A GB 517243 A GB517243 A GB 517243A GB 565757 A GB565757 A GB 565757A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- motor
- bolts
- operated
- crankoperated
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/046—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor with electric means, e.g. electric switches, to control the motor or to control a clutch between the valve and the motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Braking Arrangements (AREA)
Abstract
565,757. Linkwork. TRIGGS, W. W. (Philadelphia Gear Works, Inc.). March 31,1943, No. 5172. [Class 80 (iii)] [Also in Group XXIX] A valve is operated from a member 33, Fig. 2, having a smaller movement than a crankoperated cross-head 28, which carries bolts 35 surrounded by springs 37 and slidable in the member 33. The bolt heads are formed as pinions 35a meshing with a central pinion 36 so that the bolts may be simultaneously turned to vary the spacing between the members 28, 33. The shaft 22 is normally driven through gearing from a motor 17, provided with a solenoid-controlled brake device 47 with limit switches operated by cams, and with other limits for operating signal lights. The motor may be disconnected and a hand wheel drive used when the valve is to be put into position for adjustment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB517243A GB565757A (en) | 1943-03-31 | 1943-03-31 | Improvements in and relating to valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB517243A GB565757A (en) | 1943-03-31 | 1943-03-31 | Improvements in and relating to valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB565757A true GB565757A (en) | 1944-11-27 |
Family
ID=9791045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB517243A Expired GB565757A (en) | 1943-03-31 | 1943-03-31 | Improvements in and relating to valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB565757A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1295945B (en) * | 1963-06-27 | 1969-05-22 | British Engines Ltd | Eccentric operated valve, especially for high pressures |
GB2138108A (en) * | 1983-04-14 | 1984-10-17 | Apv Int Ltd | Valve units and systems incorporating valve units |
GB2265689A (en) * | 1992-04-02 | 1993-10-06 | Myson Scanglo Limited | Valve control system |
CN110905444A (en) * | 2019-11-22 | 2020-03-24 | 中国石油天然气股份有限公司 | Gas well remote pressure control and adjustment quick-break device and application method thereof |
-
1943
- 1943-03-31 GB GB517243A patent/GB565757A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1295945B (en) * | 1963-06-27 | 1969-05-22 | British Engines Ltd | Eccentric operated valve, especially for high pressures |
GB2138108A (en) * | 1983-04-14 | 1984-10-17 | Apv Int Ltd | Valve units and systems incorporating valve units |
GB2265689A (en) * | 1992-04-02 | 1993-10-06 | Myson Scanglo Limited | Valve control system |
GB2265689B (en) * | 1992-04-02 | 1995-09-20 | Myson Scanglo Limited | Valve control systems |
CN110905444A (en) * | 2019-11-22 | 2020-03-24 | 中国石油天然气股份有限公司 | Gas well remote pressure control and adjustment quick-break device and application method thereof |
CN110905444B (en) * | 2019-11-22 | 2023-07-25 | 中国石油天然气股份有限公司 | Remote control pressure regulating emergency breaking device for gas well and application method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB565757A (en) | Improvements in and relating to valves | |
ES288097A1 (en) | Apparatus for actuating a valve at spaced intervals (Machine-translation by Google Translate, not legally binding) | |
GB790184A (en) | Anti-backlash gearing | |
GB598092A (en) | Improvements in change speed mechanism | |
GB878929A (en) | Improvements in and relating to re-fuelling carriages for nuclear reactors | |
GB588664A (en) | Improvements in or relating to knitting machines | |
GB731009A (en) | Speed-reducing device for winches chain lifts and the like | |
GB514330A (en) | Improvements in or relating to electric motor controllers | |
GB706285A (en) | Improvement in valve actuating mechanism | |
GB535075A (en) | Improvements in or relating to a power amplifier | |
GB595473A (en) | Improvements in or relating to quick release nuts | |
USD145522S (en) | Motor driven actuator for movable parts of an airplane or the like | |
GB1346053A (en) | Indexing mechanism | |
GB819863A (en) | Improved nut-runner | |
IE35108L (en) | Fluid operated control apparatus | |
GB604633A (en) | Improvements in variable speed reduction gears | |
DE894332C (en) | Wheel drive on both sides for trencher with the interposition of a differential gear | |
GB565459A (en) | Improvement in spring clockwork mechanisms with motor winding gear | |
GB1318830A (en) | Two-speed drive | |
GB571710A (en) | Improvements in valve-operating mechanism | |
GB610521A (en) | Shock producing machine for casting metals | |
GB630742A (en) | Improvements in mechanism for reversing reciprocating engines | |
ES329020A1 (en) | Motor powered by compressed air. (Machine-translation by Google Translate, not legally binding) | |
ES12285U (en) | An electric winch with anchor lift (Machine-translation by Google Translate, not legally binding) | |
GB817352A (en) | Improvements in pneumatic actuators |