GB438191A - Improvements in bibcocks and stopcocks - Google Patents
Improvements in bibcocks and stopcocksInfo
- Publication number
- GB438191A GB438191A GB614234A GB614234A GB438191A GB 438191 A GB438191 A GB 438191A GB 614234 A GB614234 A GB 614234A GB 614234 A GB614234 A GB 614234A GB 438191 A GB438191 A GB 438191A
- Authority
- GB
- United Kingdom
- Prior art keywords
- projection
- washer
- valve member
- valve
- seating
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/48—Attaching valve members to screw-spindles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
438,191. Bibcocks and stopcocks. CRAWLEY, C. R., 78, Churchfield Road, Acton, London. Feb. 26, 1935, No. 6142/34. [Class 135] A bibcock or stopcock has a main lift valve member 22 with a washer 36 seating on the top side of a partition wall 28 of the body 10 and a spring pressed auxiliary valve member 42 seating on the underside of the wall 28. A central projection 48 on the member 42 coacts with a projection 38 on the main valve member 22 so that the valve 42 is normally held off its seat but closes when the main valve is fully withdrawn to enable repairs to be effected. The projection 48 is of larger diameter than the projection 38, over which the valve washer 36 fits, so that it serves to retain the washer in position under the action of the spring 46. In a modification, a flat headed stud which is a push fit in a hole in the end of the projection 38 is arranged between this projection and the auxiliary valve member to keep the washer 36 in position. Specification 4124/01, [Class 135], is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB614234A GB438191A (en) | 1935-02-26 | 1935-02-26 | Improvements in bibcocks and stopcocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB614234A GB438191A (en) | 1935-02-26 | 1935-02-26 | Improvements in bibcocks and stopcocks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB438191A true GB438191A (en) | 1935-11-13 |
Family
ID=9809180
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB614234A Expired GB438191A (en) | 1935-02-26 | 1935-02-26 | Improvements in bibcocks and stopcocks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB438191A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989008799A1 (en) * | 1988-03-10 | 1989-09-21 | Clive Breen | Faucet with auxiliary closure for maintenance |
-
1935
- 1935-02-26 GB GB614234A patent/GB438191A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1989008799A1 (en) * | 1988-03-10 | 1989-09-21 | Clive Breen | Faucet with auxiliary closure for maintenance |
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