GB422454A - Stop cock or valve for gas or liquid medium carrying pipes - Google Patents
Stop cock or valve for gas or liquid medium carrying pipesInfo
- Publication number
- GB422454A GB422454A GB23945/34A GB2394534A GB422454A GB 422454 A GB422454 A GB 422454A GB 23945/34 A GB23945/34 A GB 23945/34A GB 2394534 A GB2394534 A GB 2394534A GB 422454 A GB422454 A GB 422454A
- Authority
- GB
- United Kingdom
- Prior art keywords
- current
- valve
- knob
- plunger
- aug
- 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
- F16K35/00—Means to prevent accidental or unauthorised actuation
- F16K35/16—Means to prevent accidental or unauthorised actuation with locking member actuated by magnet
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
422,454. Valves. RUNTE, E., 64, Hegibachstrasse, Zurich, Switzerland. Aug. 20, 1934, Nos. 23945 and 23946. Convention dates, Aug. 19, 1933 and June 4, 1934. [Class 135] Two constructions of valves with electromagnetic locking devices preventing their opening (except by a special operation) in the event of failure or cutting-off of the electric current from any cause, are described, for use where the current is required for igniting gas passing through the valve, or where the electric circuit includes a fuse or other control device. In Fig. 1, rotation, to a slight extent from closed position, of a knob 5 carrying a switch detent 15 permits closing of contacts at 14. Should current then flow through the coil of a stationary electromagnet 8 a locking-plunger 9 is withdrawn from a slot 11 in the knob 5, and the knob 5 may be turned further to open the valve fully. Should the current, however, have failed and it is still desired to open the valve, plunger 9 may be depressed by a fingerbutton 12. In Fig. 4, (not shown), the electromagnet is mounted on the lower end of the cock to turn therewith ; contact is made through slip-rings and a locking disc is raised clear of stationary projections should current flow.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE422454X | 1933-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB422454A true GB422454A (en) | 1935-01-11 |
Family
ID=6464046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB23945/34A Expired GB422454A (en) | 1933-08-19 | 1934-08-20 | Stop cock or valve for gas or liquid medium carrying pipes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB422454A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449703A1 (en) * | 1979-02-26 | 1980-09-19 | El Paso Polyolefins | PROCESS FOR IMPROVING THE MECHANICAL RESISTANCE AND THE COLOR CHANGE RESISTANCE OF A STABILIZED PROPYLENIC POLYMER, TREATED BY HIGH-ENERGY RADIATIONS AND PRODUCT OBTAINED |
| GB2232745A (en) * | 1989-06-12 | 1990-12-19 | Chris Williamson | A fluid control valve |
| CN109442091A (en) * | 2018-12-12 | 2019-03-08 | 宁波纽帕得机械有限公司 | A kind of locking solenoid directional control valve |
-
1934
- 1934-08-20 GB GB23945/34A patent/GB422454A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2449703A1 (en) * | 1979-02-26 | 1980-09-19 | El Paso Polyolefins | PROCESS FOR IMPROVING THE MECHANICAL RESISTANCE AND THE COLOR CHANGE RESISTANCE OF A STABILIZED PROPYLENIC POLYMER, TREATED BY HIGH-ENERGY RADIATIONS AND PRODUCT OBTAINED |
| GB2232745A (en) * | 1989-06-12 | 1990-12-19 | Chris Williamson | A fluid control valve |
| CN109442091A (en) * | 2018-12-12 | 2019-03-08 | 宁波纽帕得机械有限公司 | A kind of locking solenoid directional control valve |
| CN109442091B (en) * | 2018-12-12 | 2024-05-07 | 宁波纽帕得机械有限公司 | Electromagnetic reversing valve with lock |
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