JPS5743795B2 - - Google Patents
Info
- Publication number
- JPS5743795B2 JPS5743795B2 JP52158154A JP15815477A JPS5743795B2 JP S5743795 B2 JPS5743795 B2 JP S5743795B2 JP 52158154 A JP52158154 A JP 52158154A JP 15815477 A JP15815477 A JP 15815477A JP S5743795 B2 JPS5743795 B2 JP S5743795B2
- Authority
- JP
- Japan
- 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
Landscapes
- Details Of Valves (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15815477A JPS5493231A (en) | 1977-12-30 | 1977-12-30 | Back current resisting device of duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15815477A JPS5493231A (en) | 1977-12-30 | 1977-12-30 | Back current resisting device of duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5493231A JPS5493231A (en) | 1979-07-24 |
| JPS5743795B2 true JPS5743795B2 (id) | 1982-09-17 |
Family
ID=15665435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15815477A Granted JPS5493231A (en) | 1977-12-30 | 1977-12-30 | Back current resisting device of duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5493231A (id) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0518571Y2 (id) * | 1985-10-04 | 1993-05-18 | ||
| KR20080035398A (ko) * | 2006-10-19 | 2008-04-23 | 주식회사 유압사랑 | 소음 개선 구조를 갖는 더블 파이로트 밸브 |
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1977
- 1977-12-30 JP JP15815477A patent/JPS5493231A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5493231A (en) | 1979-07-24 |