KR910004969A - 보올밸브 - Google Patents
보올밸브 Download PDFInfo
- Publication number
- KR910004969A KR910004969A KR1019900011422A KR900011422A KR910004969A KR 910004969 A KR910004969 A KR 910004969A KR 1019900011422 A KR1019900011422 A KR 1019900011422A KR 900011422 A KR900011422 A KR 900011422A KR 910004969 A KR910004969 A KR 910004969A
- Authority
- KR
- South Korea
- Prior art keywords
- square
- valve
- ball valve
- stem
- valve body
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Taps Or Cocks (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1-98931 | 1989-08-24 | ||
JP1989098931U JPH0338475U (US07413550-20080819-C00001.png) | 1989-08-24 | 1989-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR910004969A true KR910004969A (ko) | 1991-03-29 |
Family
ID=31648009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900011422A KR910004969A (ko) | 1989-08-24 | 1990-07-27 | 보올밸브 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0338475U (US07413550-20080819-C00001.png) |
KR (1) | KR910004969A (US07413550-20080819-C00001.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11153249A (ja) * | 1997-11-18 | 1999-06-08 | Kansai Paint Co Ltd | 誤操作防止バルブ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55156370A (en) * | 1979-05-25 | 1980-12-05 | Hitachi Ltd | Manufacture of semiconductor device |
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1989
- 1989-08-24 JP JP1989098931U patent/JPH0338475U/ja active Pending
-
1990
- 1990-07-27 KR KR1019900011422A patent/KR910004969A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPH0338475U (US07413550-20080819-C00001.png) | 1991-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |