GB437144A - Vent valve - Google Patents
Vent valveInfo
- Publication number
- GB437144A GB437144A GB2956134A GB2956134A GB437144A GB 437144 A GB437144 A GB 437144A GB 2956134 A GB2956134 A GB 2956134A GB 2956134 A GB2956134 A GB 2956134A GB 437144 A GB437144 A GB 437144A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passage
- valve
- piston
- chamber
- spring
- 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
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
437,144. Valves. JENKINS, T. M., 1028, Melrose Avenue, Verdun, Quebec, Canada. Oct. 16, 1934, No. 29561. [Class 135] A vent valve includes a cylinder 13 having a piston 25 normally urged by a spring 29 against a stop ring 30. The outlet passage 15 is of small diameter to give a restricted flow, the outlet end of the passage being controlled by a needle valve 27 formed on the end of a rod 26 fixed to the piston 25. The valve may be secured by an elbow fitting 11 to the cap 10 of an oil well or other apparatus. In operation, the piston 25 is held against the stop ring 30 and air or gases issuing from the oil well pass away through the passage 15. When the liquid rises to a sufficient height in the chamber 13 the spring 29 is compressed and the passage 15 is closed by the needle valve 27. The liquid in the chamber 13 may be drained through a hand-controlled valve 33.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2956134A GB437144A (en) | 1934-10-16 | 1934-10-16 | Vent valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2956134A GB437144A (en) | 1934-10-16 | 1934-10-16 | Vent valve |
Publications (1)
Publication Number | Publication Date |
---|---|
GB437144A true GB437144A (en) | 1935-10-24 |
Family
ID=10293483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2956134A Expired GB437144A (en) | 1934-10-16 | 1934-10-16 | Vent valve |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB437144A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0160674A1 (en) * | 1983-10-14 | 1985-11-13 | Pall Corp | Automatic reservoir bleed valve. |
-
1934
- 1934-10-16 GB GB2956134A patent/GB437144A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0160674A1 (en) * | 1983-10-14 | 1985-11-13 | Pall Corp | Automatic reservoir bleed valve. |
EP0160674A4 (en) * | 1983-10-14 | 1986-02-20 | Pall Corp | Automatic reservoir bleed valve. |
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