GB1316318A - Flow control valves - Google Patents
Flow control valvesInfo
- Publication number
- GB1316318A GB1316318A GB1316318DA GB1316318A GB 1316318 A GB1316318 A GB 1316318A GB 1316318D A GB1316318D A GB 1316318DA GB 1316318 A GB1316318 A GB 1316318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- diaphragm
- weir
- passages
- gasket
- 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
- F16K43/00—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose
- F16K43/001—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve being actuated independently of the main valve
- F16K43/003—Auxiliary closure means in valves, which in case of repair, e.g. rewashering, of the valve, can take over the function of the normal closure means; Devices for temporary replacement of parts of valves for the same purpose an auxiliary valve being actuated independently of the main valve the auxiliary valve being a rotary valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Multiple-Way Valves (AREA)
Abstract
1316318 Valves SAUNDERS VALVE CO Ltd 29 Nov 1971 [14 Dec 1970] 59244/70 Heading F2V A diaphragm valve is provided with an independently actuated supplementary valve for facilitating repair of the diaphragm comprising a rotatable apertured member 7 which is displaceable between a first position where apertures 9 and 10 are in register with passages 11 and 12 respectively to a second position where diaphragm is isolated from the passages. An 0-ring 13 and an apertured gasket 15 are disposed between the member 7 and the valve case 1 for sealing. The member 7 is integral with the weir and bolted to the bonnet of the valve casing. The member 7 is fixed to a shaft 3 and held against the gasket by a nut 6 bearing against the casing. The member may also be provided with a flow passage through the weir so that in the second position the flow is not interrupted.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB5924470 | 1970-12-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1316318A true GB1316318A (en) | 1973-05-09 |
Family
ID=10483365
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1316318D Expired GB1316318A (en) | 1970-12-14 | 1970-12-14 | Flow control valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1316318A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099945A1 (en) * | 1981-01-16 | 1984-02-08 | Waterfield Engineering Limited | Improvements in or relating to soft seating valves |
-
1970
- 1970-12-14 GB GB1316318D patent/GB1316318A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099945A1 (en) * | 1981-01-16 | 1984-02-08 | Waterfield Engineering Limited | Improvements in or relating to soft seating valves |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |