JPH059569Y2 - - Google Patents
Info
- Publication number
- JPH059569Y2 JPH059569Y2 JP18313087U JP18313087U JPH059569Y2 JP H059569 Y2 JPH059569 Y2 JP H059569Y2 JP 18313087 U JP18313087 U JP 18313087U JP 18313087 U JP18313087 U JP 18313087U JP H059569 Y2 JPH059569 Y2 JP H059569Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- closure
- pressure detection
- connection plug
- detection circuit
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 50
- 238000011144 upstream manufacturing Methods 0.000 claims description 13
- 238000010926 purge Methods 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
- Taps Or Cocks (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18313087U JPH059569Y2 (en]) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18313087U JPH059569Y2 (en]) | 1987-11-30 | 1987-11-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0187373U JPH0187373U (en]) | 1989-06-09 |
JPH059569Y2 true JPH059569Y2 (en]) | 1993-03-09 |
Family
ID=31474562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18313087U Expired - Lifetime JPH059569Y2 (en]) | 1987-11-30 | 1987-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH059569Y2 (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4542834B2 (ja) * | 2004-06-21 | 2010-09-15 | 株式会社藤井合金製作所 | プラグキャップ |
-
1987
- 1987-11-30 JP JP18313087U patent/JPH059569Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0187373U (en]) | 1989-06-09 |
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