GB564206A - Improvements in or relating to valves for controlling the flow of fluids - Google Patents
Improvements in or relating to valves for controlling the flow of fluidsInfo
- Publication number
- GB564206A GB564206A GB205343A GB205343A GB564206A GB 564206 A GB564206 A GB 564206A GB 205343 A GB205343 A GB 205343A GB 205343 A GB205343 A GB 205343A GB 564206 A GB564206 A GB 564206A
- Authority
- GB
- United Kingdom
- Prior art keywords
- specific gravity
- valve
- valves
- bulk density
- controlled
- 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
- F16K15/00—Check valves
- F16K15/02—Check valves with guided rigid valve members
- F16K15/04—Check valves with guided rigid valve members shaped as balls
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
564,206. Valves. SMITH, S. H., and IMPERIAL CHEMICAL INDUSTRIES, Ltd. Feb. 8, 1943, No. 2053. [Class 135] A non - return valve actuated solely by fluid pressure and suitable for use with liquids having a specific gravity between 0.7 and 1.3, is formed so that it has a bulk density between 0.7 and 1.3, the valve member being selected so that its bulk density is substantially equal, within limits of Œ2 per cent of the specific gravity of the liquid to be controlled. As applied to a non-return valve for use in connection with a liquid fuel storage or supply system for internal-combustion engines, the valve casing 1 has a flange 8 for attachment to a fuel tank 9 and is provided with a valve seat 5 for a hollow ball valve member 6. This is made of metal or non- metallic material such as plastic material and the thickness is adjusted in accordance with the specific gravity of the fluid to be controlled. The casing has a perforated inlet 2 fitted with a gauze strainer 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB205343A GB564206A (en) | 1943-02-08 | 1943-02-08 | Improvements in or relating to valves for controlling the flow of fluids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB205343A GB564206A (en) | 1943-02-08 | 1943-02-08 | Improvements in or relating to valves for controlling the flow of fluids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB564206A true GB564206A (en) | 1944-09-18 |
Family
ID=9732772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB205343A Expired GB564206A (en) | 1943-02-08 | 1943-02-08 | Improvements in or relating to valves for controlling the flow of fluids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB564206A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2737203A (en) * | 1954-04-07 | 1956-03-06 | George M Marr | Breather and drainage valves for watertight enclosures |
| DE2941244A1 (en) * | 1979-10-11 | 1981-04-30 | Lechler Gmbh & Co Kg, 7012 Fellbach | CHECK VALVE |
-
1943
- 1943-02-08 GB GB205343A patent/GB564206A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2737203A (en) * | 1954-04-07 | 1956-03-06 | George M Marr | Breather and drainage valves for watertight enclosures |
| DE2941244A1 (en) * | 1979-10-11 | 1981-04-30 | Lechler Gmbh & Co Kg, 7012 Fellbach | CHECK VALVE |
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