IN170729B - - Google Patents
Info
- Publication number
- IN170729B IN170729B IN315/CAL/89A IN315CA1989A IN170729B IN 170729 B IN170729 B IN 170729B IN 315CA1989 A IN315CA1989 A IN 315CA1989A IN 170729 B IN170729 B IN 170729B
- Authority
- IN
- India
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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/02—Means in valves for absorbing fluid energy for preventing water-hammer or noise
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- 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/04—Arrangements for preventing erosion, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Valves (AREA)
- Lift Valve (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63108292A JPH01279187A (ja) | 1988-04-30 | 1988-04-30 | 弁装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN170729B true IN170729B (en)van) | 1992-05-09 |
Family
ID=14480978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN315/CAL/89A IN170729B (en)van) | 1988-04-30 | 1989-04-24 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH01279187A (en)van) |
| KR (1) | KR930006513B1 (en)van) |
| CN (1) | CN1031595C (en)van) |
| IN (1) | IN170729B (en)van) |
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1988
- 1988-04-30 JP JP63108292A patent/JPH01279187A/ja active Pending
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1989
- 1989-04-24 IN IN315/CAL/89A patent/IN170729B/en unknown
- 1989-04-28 KR KR1019890005647A patent/KR930006513B1/ko not_active Expired - Lifetime
- 1989-04-29 CN CN89102953A patent/CN1031595C/zh not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1031595C (zh) | 1996-04-17 |
| KR890016318A (ko) | 1989-11-28 |
| KR930006513B1 (ko) | 1993-07-16 |
| JPH01279187A (ja) | 1989-11-09 |
| CN1037383A (zh) | 1989-11-22 |