GB362084A - Diaphragm valves - Google Patents
Diaphragm valvesInfo
- Publication number
- GB362084A GB362084A GB3047330A GB3047330A GB362084A GB 362084 A GB362084 A GB 362084A GB 3047330 A GB3047330 A GB 3047330A GB 3047330 A GB3047330 A GB 3047330A GB 362084 A GB362084 A GB 362084A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- valve
- moulded
- valve member
- valves
- 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
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/12—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm
- F16K7/126—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with flat, dished, or bowl-shaped diaphragm the seat being formed on a rib perpendicular to the fluid line
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Driven Valves (AREA)
Abstract
362,084. Diaphragm valves. SAUNDFRS INVENTIONS, Ltd. and SAUNDERS, P. K., 530, Cecil Chambers, Strand, London. Oct. 11, 1930, Nos. 30473 and 36427. Addition to 321,892, [Class 135, Valves &c.]. [Class 135.] In a diaphragm valve according to the parent Specification the valve member proper consists of a n imperforate diaphragm 5, Figs. 1 and 6, and means are provided for opening the valve independently of the pressure of the controlled fluid. The said means mav consist of a sucker arrangement in the form of a second or upper diaphragm 25, Fig. 6, or a piston, operated bv the screwed spindle 9 ; alternatively the valve member can be lifted positively by engaging the actuating member with a projection 15. Fig. 1, moulded on the back of the diaphragm, or with a screwed pin moulded thereto. The valve member 5 is moulded dome-shaped so as to bias the valve to the closed or fully open position. When a second diaphragm is used a spiral spring 26, Fig. 7, normally of dome shape, may be used to bias the second diaphragm away from the valve proper, the spring being disposed between the two diaphragms or embedded in the second diaphragm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3047330A GB362084A (en) | 1930-10-11 | 1930-10-11 | Diaphragm valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3047330A GB362084A (en) | 1930-10-11 | 1930-10-11 | Diaphragm valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB362084A true GB362084A (en) | 1931-12-03 |
Family
ID=10308226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3047330A Expired GB362084A (en) | 1930-10-11 | 1930-10-11 | Diaphragm valves |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB362084A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220128161A1 (en) * | 2019-02-20 | 2022-04-28 | Itt Manufacturing Enterprises Llc | Diaphragm assembly |
-
1930
- 1930-10-11 GB GB3047330A patent/GB362084A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20220128161A1 (en) * | 2019-02-20 | 2022-04-28 | Itt Manufacturing Enterprises Llc | Diaphragm assembly |
| US11614178B2 (en) * | 2019-02-20 | 2023-03-28 | Itt Manufacturing Enterprises Llc | Diaphragm assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB362084A (en) | Diaphragm valves | |
| GB403787A (en) | Improvements relating to pressure reducing or controlling valves | |
| GB499150A (en) | Faucet | |
| US1465147A (en) | Valve | |
| US1615776A (en) | Safety cut-off device for gas service | |
| GB436502A (en) | Improvements in trick-bottles | |
| GB438163A (en) | Improvements relating to valves | |
| GB527938A (en) | Improvements in and relating to fluid controlling valves | |
| GB251472A (en) | Valve | |
| GB319961A (en) | An improved screw-down valve | |
| GB279541A (en) | Improvements in valves | |
| GB825946A (en) | Fluid-control valves | |
| GB552496A (en) | Improvements in the construction of high or low temperature fuel and other cocks | |
| GB321892A (en) | An improved diaphragm valve | |
| GB372921A (en) | Improvements in, or relating to, valves | |
| GB222667A (en) | Improvements in taps or cocks for preventing waste of liquid | |
| GB204830A (en) | Improvements in double beat equilibrium valves of piston type | |
| GB436498A (en) | Improvements relating to lift valves | |
| GB337569A (en) | Improvements in and relating to valves | |
| GB222384A (en) | Draining or relief valve | |
| GB433729A (en) | Improved electro-magnetically operated valve | |
| GB202259A (en) | Improvements in or relating to throttling devices | |
| GB231614A (en) | Improvements in and relating to ball cocks | |
| GB200769A (en) | Improvements in plate or disc valves for pumps and the like | |
| GB509685A (en) | Improvements in and relating to valve devices for use with electric switches |