JPH0452541Y2 - - Google Patents
Info
- Publication number
- JPH0452541Y2 JPH0452541Y2 JP7765688U JP7765688U JPH0452541Y2 JP H0452541 Y2 JPH0452541 Y2 JP H0452541Y2 JP 7765688 U JP7765688 U JP 7765688U JP 7765688 U JP7765688 U JP 7765688U JP H0452541 Y2 JPH0452541 Y2 JP H0452541Y2
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seat
- support ring
- annular
- dish
- 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
Links
- 230000007797 corrosion Effects 0.000 claims description 12
- 238000005260 corrosion Methods 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Safety Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7765688U JPH0452541Y2 (enrdf_load_stackoverflow) | 1988-06-10 | 1988-06-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7765688U JPH0452541Y2 (enrdf_load_stackoverflow) | 1988-06-10 | 1988-06-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01180071U JPH01180071U (enrdf_load_stackoverflow) | 1989-12-25 |
| JPH0452541Y2 true JPH0452541Y2 (enrdf_load_stackoverflow) | 1992-12-10 |
Family
ID=31302629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7765688U Expired JPH0452541Y2 (enrdf_load_stackoverflow) | 1988-06-10 | 1988-06-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452541Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-06-10 JP JP7765688U patent/JPH0452541Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01180071U (enrdf_load_stackoverflow) | 1989-12-25 |