JPS6155562U - - Google Patents
Info
- Publication number
- JPS6155562U JPS6155562U JP14093684U JP14093684U JPS6155562U JP S6155562 U JPS6155562 U JP S6155562U JP 14093684 U JP14093684 U JP 14093684U JP 14093684 U JP14093684 U JP 14093684U JP S6155562 U JPS6155562 U JP S6155562U
- Authority
- JP
- Japan
- Prior art keywords
- section
- main
- blocking
- shut
- blocking section
- 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.)
- Granted
Links
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14093684U JPH0221662Y2 (cs) | 1984-09-19 | 1984-09-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14093684U JPH0221662Y2 (cs) | 1984-09-19 | 1984-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6155562U true JPS6155562U (cs) | 1986-04-14 |
| JPH0221662Y2 JPH0221662Y2 (cs) | 1990-06-11 |
Family
ID=30699278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14093684U Expired JPH0221662Y2 (cs) | 1984-09-19 | 1984-09-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221662Y2 (cs) |
-
1984
- 1984-09-19 JP JP14093684U patent/JPH0221662Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221662Y2 (cs) | 1990-06-11 |