GB485141A - Improvements in and relating to valves - Google Patents
Improvements in and relating to valvesInfo
- Publication number
- GB485141A GB485141A GB25736/37A GB2573637A GB485141A GB 485141 A GB485141 A GB 485141A GB 25736/37 A GB25736/37 A GB 25736/37A GB 2573637 A GB2573637 A GB 2573637A GB 485141 A GB485141 A GB 485141A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ball
- valve
- sept
- abuts
- box
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
485,141. Valve closures. BRITISH THOMSON-HOUSTON CO., Ltd. Sept. 22, 1937, No. 25736. Convention date, Sept. 22, 1936. [Class 135] A valve for fluids under pressure comprises a valve seat c formed in an undulating resilient metal diaphragm d and a valve member a having a co-operating surface of spherical or globular form. The contact faces are similarly curved. The fluid pressure on the ball a may be aided or opposed by a spring p which abuts the ball directly as shown in Fig. 1 or through an apertured plate. The spring also abuts a box or cage n appreciably larger in diameter than the ball. In a modification, the greater part of the ball is embraced by a holder capable of rocking movement but guided in the box n, The ball valve may be held closed by a screw member w, Fig. 4, and abutments x, y may be provided to limit the movement of the diaphragm and ball respectively.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE485141X | 1936-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB485141A true GB485141A (en) | 1938-05-16 |
Family
ID=6543235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB25736/37A Expired GB485141A (en) | 1936-09-22 | 1937-09-22 | Improvements in and relating to valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB485141A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2470372A (en) * | 1944-07-17 | 1949-05-17 | Borg Warner | Ball type pressure relief valve |
-
1937
- 1937-09-22 GB GB25736/37A patent/GB485141A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2470372A (en) * | 1944-07-17 | 1949-05-17 | Borg Warner | Ball type pressure relief valve |
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