GB258747A - Improvements relating to taps, cocks or valves - Google Patents
Improvements relating to taps, cocks or valvesInfo
- Publication number
- GB258747A GB258747A GB2877125A GB2877125A GB258747A GB 258747 A GB258747 A GB 258747A GB 2877125 A GB2877125 A GB 2877125A GB 2877125 A GB2877125 A GB 2877125A GB 258747 A GB258747 A GB 258747A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cocks
- taps
- valves
- improvements relating
- valve
- 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
- F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
- F16K5/08—Details
- F16K5/22—Features relating to lubrication
- F16K5/222—Features relating to lubrication for plugs with conical surfaces
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Multiple-Way Valves (AREA)
- Taps Or Cocks (AREA)
Abstract
258,747. Leach, R. W. Nov. 14, 1925. Closure members. rotary conical and rotary cylindrical.-To prevent the escape of oil into the valve body of a rotary conical or cylindrical valve, the plug member b or the seat' is provided' with longitudinal lubricating-grooves a, and the body has longitudinally arranged pads d adapted to wipe the edge of the port as the valve is moved to its open position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2877125A GB258747A (en) | 1925-11-14 | 1925-11-14 | Improvements relating to taps, cocks or valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2877125A GB258747A (en) | 1925-11-14 | 1925-11-14 | Improvements relating to taps, cocks or valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB258747A true GB258747A (en) | 1926-09-30 |
Family
ID=10280879
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2877125A Expired GB258747A (en) | 1925-11-14 | 1925-11-14 | Improvements relating to taps, cocks or valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB258747A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2932311A (en) * | 1956-02-02 | 1960-04-12 | Rockwell Mfg Co | Plug valve improvements |
CN104214362A (en) * | 2014-08-27 | 2014-12-17 | 苏州福润机械有限公司 | Plug valve |
-
1925
- 1925-11-14 GB GB2877125A patent/GB258747A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2932311A (en) * | 1956-02-02 | 1960-04-12 | Rockwell Mfg Co | Plug valve improvements |
CN104214362A (en) * | 2014-08-27 | 2014-12-17 | 苏州福润机械有限公司 | Plug valve |
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