GB533116A - Improvements in and relating to diaphragm valves - Google Patents
Improvements in and relating to diaphragm valvesInfo
- Publication number
- GB533116A GB533116A GB2760439A GB2760439A GB533116A GB 533116 A GB533116 A GB 533116A GB 2760439 A GB2760439 A GB 2760439A GB 2760439 A GB2760439 A GB 2760439A GB 533116 A GB533116 A GB 533116A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compressor
- bonnet
- valve
- diaphragm
- series
- 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)
- Reciprocating Pumps (AREA)
Abstract
533,116. Diaphragm valves. SAUNDERS VALVE CO., Ltd., and SAUNDERS, P. K. Oct. 10, 1939, No. 27604. [Class 135] A diaphragm valve of the kind provided with a compressor member for pressing the diaphragm against its seat, said member having a series of projecting fingers which inter-engage a series of diaphragm supporting toes projecting inwards from the valve bonnet has the compressor guided by one or more deep toes. In the form shown in Figs. 1 and 3, the valve is actuated by a screwed spindle 14 rotatably mounted in the bonnet 5 and engaging a nut 13 mounted in the compressor member 6. This member has a pair of arms projecting transversely to the plane of the weir 2 and provided with a series of transverse fingers 8, 9. The central fingers 9 engage grooves in the bonnet so providing a continuous surface right across the compressor in the plane of the weir. Toes 12 on the bonnet of considerable depth guide the compressor by contacting with its central cylindrical part. Specifications 321,892, [Class 135], 362,084, 434,664, 434,684, 468,664, 516,526 and 516,569.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2760439A GB533116A (en) | 1939-10-10 | 1939-10-10 | Improvements in and relating to diaphragm valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2760439A GB533116A (en) | 1939-10-10 | 1939-10-10 | Improvements in and relating to diaphragm valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB533116A true GB533116A (en) | 1941-02-06 |
Family
ID=10262322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2760439A Expired GB533116A (en) | 1939-10-10 | 1939-10-10 | Improvements in and relating to diaphragm valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB533116A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE966191C (en) * | 1939-10-10 | 1957-07-11 | Saunders Valve Co Ltd | Diaphragm valve |
WO2004005778A1 (en) * | 2002-07-09 | 2004-01-15 | Alberto Lodolo | Diaphragm valve and open/close element for said valve |
EP1413812A3 (en) * | 2002-10-23 | 2004-08-11 | Apv Rosista Gmbh | Diaphragm valve with fan-shaped diaphragm support |
DE102005016387B3 (en) * | 2005-04-09 | 2006-09-07 | Apv Rosista Gmbh | Membrane valve used in pneumatically controlled pressure control valves for maintaining constant pressures comprises a stationary plate detachedly positioned in a valve housing and formed as a radial tangent guide in its operating position |
CN113983197A (en) * | 2021-10-19 | 2022-01-28 | 上海沪东造船阀门有限公司 | Diaphragm valve of manual switch |
-
1939
- 1939-10-10 GB GB2760439A patent/GB533116A/en not_active Expired
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE966191C (en) * | 1939-10-10 | 1957-07-11 | Saunders Valve Co Ltd | Diaphragm valve |
WO2004005778A1 (en) * | 2002-07-09 | 2004-01-15 | Alberto Lodolo | Diaphragm valve and open/close element for said valve |
US7527241B2 (en) | 2002-07-09 | 2009-05-05 | Tecnidro | Diaphargm valve and open close element for said valve |
EP1413812A3 (en) * | 2002-10-23 | 2004-08-11 | Apv Rosista Gmbh | Diaphragm valve with fan-shaped diaphragm support |
DE102005016387B3 (en) * | 2005-04-09 | 2006-09-07 | Apv Rosista Gmbh | Membrane valve used in pneumatically controlled pressure control valves for maintaining constant pressures comprises a stationary plate detachedly positioned in a valve housing and formed as a radial tangent guide in its operating position |
EP1710481A1 (en) | 2005-04-09 | 2006-10-11 | Apv Rosista Gmbh | Diaphragm valve |
US7661437B2 (en) | 2005-04-09 | 2010-02-16 | Apv Rosista Gmbh | Food and beverage industry membrane valve structure |
CN113983197A (en) * | 2021-10-19 | 2022-01-28 | 上海沪东造船阀门有限公司 | Diaphragm valve of manual switch |
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