GB632878A - Improvements in or relating to bibcocks, stopcocks or the like - Google Patents
Improvements in or relating to bibcocks, stopcocks or the likeInfo
- Publication number
- GB632878A GB632878A GB2566247A GB2566247A GB632878A GB 632878 A GB632878 A GB 632878A GB 2566247 A GB2566247 A GB 2566247A GB 2566247 A GB2566247 A GB 2566247A GB 632878 A GB632878 A GB 632878A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- diaphragm
- nozzle
- washer
- replaced
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles (AREA)
Abstract
632,878. Valves. WALTER, L. Sept. 22, 1947, No. 25662. [Class 135] In a tap having a valve member 17 which co-operates with a seating 14a in a detachable nozzle 14 and an associated auxiliary valve 21 which co-operates with an auxiliary seating 22 in the tap body 10 on removal of the nozzle, the valve member is acted on by the inlet pressure tending to close it and is associated with a member such as the flexible diaphragm 19 also acted on by the inlet pressure in a direction to open the valve, the differential areas of the valve member and the diaphragm 19 subject to fluid pressure being such that the tendency of the valve to close is normally overcome except when movement of the member or diaphragm is restrained. The diaphragm 19 is bonded to the valve stem 17a and has a metal ferrule 20 of U-section to reinforce its outer edge. A spigot 17b above a shoulder 17c engages a screwed operating spindle 18 mounted in the cap 13. The valve member has a removable washer 25 of rubber, leather or the like and has a rearward conical extension which forms the auxiliary valve 21. The latter enables the washer 25 to be renewed without cutting off the supply simply by removing the nozzle 14. This nozzle is formed with internal flutes 14c increasing in depth toward the outlet to produce an anti-splash effect. Alternatively, a removable fluted body may be held in the nozzle by an internal shoulder or the like. In a modification, the diaphragm is bonded to a sleeve which is clamped on the valve stem between end sealing rings. In another modification, the diaphragm is replaced by a rubber or like cup washer sliding in the tap body. The sealing diaphragm or cup-washer may be replaced by a metallic bellows and the screwed operating spindle may be replaced by a spring-loaded sliding rod which is pulled upwardly to allow the valve to open.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2566247A GB632878A (en) | 1947-09-22 | 1947-09-22 | Improvements in or relating to bibcocks, stopcocks or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2566247A GB632878A (en) | 1947-09-22 | 1947-09-22 | Improvements in or relating to bibcocks, stopcocks or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
GB632878A true GB632878A (en) | 1949-12-05 |
Family
ID=10231279
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2566247A Expired GB632878A (en) | 1947-09-22 | 1947-09-22 | Improvements in or relating to bibcocks, stopcocks or the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB632878A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2980130A (en) * | 1958-10-06 | 1961-04-18 | Harke Otto | Mixing valve |
GB2129913A (en) * | 1982-10-21 | 1984-05-23 | Roger John Vowles | Replacement of tap tops |
DE3734050A1 (en) * | 1986-10-14 | 1988-04-21 | Kosan Teknova As | GAS BOTTLE VALVE |
GB2213563A (en) * | 1987-12-08 | 1989-08-16 | Webber Electro Components Limi | Valve with secondary seat adjacent removable outlet member |
CN107190814A (en) * | 2017-06-30 | 2017-09-22 | 九牧厨卫股份有限公司 | A kind of station keeping device and related draw type tap |
-
1947
- 1947-09-22 GB GB2566247A patent/GB632878A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2980130A (en) * | 1958-10-06 | 1961-04-18 | Harke Otto | Mixing valve |
GB2129913A (en) * | 1982-10-21 | 1984-05-23 | Roger John Vowles | Replacement of tap tops |
DE3734050A1 (en) * | 1986-10-14 | 1988-04-21 | Kosan Teknova As | GAS BOTTLE VALVE |
GB2197437A (en) * | 1986-10-14 | 1988-05-18 | Kosan Teknova As | A liquid gas cylinder valve device |
GB2197437B (en) * | 1986-10-14 | 1990-10-24 | Kosan Teknova As | A liquid gas cylinder valve device |
GB2213563A (en) * | 1987-12-08 | 1989-08-16 | Webber Electro Components Limi | Valve with secondary seat adjacent removable outlet member |
GB2213563B (en) * | 1987-12-08 | 1991-10-02 | Webber Electro Components Limi | Solenoid-operated fluid flow control valve |
CN107190814A (en) * | 2017-06-30 | 2017-09-22 | 九牧厨卫股份有限公司 | A kind of station keeping device and related draw type tap |
CN107190814B (en) * | 2017-06-30 | 2022-11-15 | 九牧厨卫股份有限公司 | Hovering positioning device and related pull-out faucet |
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