JPS57192678A - Cock - Google Patents
CockInfo
- Publication number
- JPS57192678A JPS57192678A JP7830581A JP7830581A JPS57192678A JP S57192678 A JPS57192678 A JP S57192678A JP 7830581 A JP7830581 A JP 7830581A JP 7830581 A JP7830581 A JP 7830581A JP S57192678 A JPS57192678 A JP S57192678A
- Authority
- JP
- Japan
- Prior art keywords
- seats
- holes
- attached
- sides
- attachment
- 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.)
- Pending
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
- F16K5/04—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 with plugs having cylindrical surfaces; Packings therefor
- F16K5/0457—Packings
- F16K5/0478—Packings on the plug
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
Abstract
PURPOSE:To facilitate the working of holes to which seats are attached and the attachment of the seats to the holes by providing circular holes in both sides of a cylindrical orthogonal to a fluid passage. CONSTITUTION:A cylindrical plug 2 inserted into a hole 10 in a plastic body 1 has both sides orthogonal to a fluid passage 5 to which sides are respectively seats 7,7'. The seats 7,7' contact the body 1 to prevent a clearance between the body 1 and plug 2 from intrusion of the fluid. Since circular holes thus are formed to which the seats 7,7' are attached, the working of the holes to which the seats are attached and the attachment of the seats to the holes are facilitated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7830581A JPS57192678A (en) | 1981-05-24 | 1981-05-24 | Cock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7830581A JPS57192678A (en) | 1981-05-24 | 1981-05-24 | Cock |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57192678A true JPS57192678A (en) | 1982-11-26 |
Family
ID=13658210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7830581A Pending JPS57192678A (en) | 1981-05-24 | 1981-05-24 | Cock |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57192678A (en) |
-
1981
- 1981-05-24 JP JP7830581A patent/JPS57192678A/en active Pending
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