JP2504239Y2 - 安全弁 - Google Patents
安全弁Info
- Publication number
- JP2504239Y2 JP2504239Y2 JP1989111213U JP11121389U JP2504239Y2 JP 2504239 Y2 JP2504239 Y2 JP 2504239Y2 JP 1989111213 U JP1989111213 U JP 1989111213U JP 11121389 U JP11121389 U JP 11121389U JP 2504239 Y2 JP2504239 Y2 JP 2504239Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- rotary shaft
- casing
- valve rod
- hole
- 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
- 239000012530 fluid Substances 0.000 claims description 33
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 230000000717 retained effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 4
- 238000011990 functional testing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Safety Valves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989111213U JP2504239Y2 (ja) | 1989-09-22 | 1989-09-22 | 安全弁 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989111213U JP2504239Y2 (ja) | 1989-09-22 | 1989-09-22 | 安全弁 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0349475U JPH0349475U (enrdf_load_stackoverflow) | 1991-05-14 |
JP2504239Y2 true JP2504239Y2 (ja) | 1996-07-10 |
Family
ID=31659704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989111213U Expired - Lifetime JP2504239Y2 (ja) | 1989-09-22 | 1989-09-22 | 安全弁 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2504239Y2 (enrdf_load_stackoverflow) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5551699Y2 (enrdf_load_stackoverflow) * | 1975-07-17 | 1980-12-02 |
-
1989
- 1989-09-22 JP JP1989111213U patent/JP2504239Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0349475U (enrdf_load_stackoverflow) | 1991-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |