JPH0474779U - - Google Patents
Info
- Publication number
- JPH0474779U JPH0474779U JP11410690U JP11410690U JPH0474779U JP H0474779 U JPH0474779 U JP H0474779U JP 11410690 U JP11410690 U JP 11410690U JP 11410690 U JP11410690 U JP 11410690U JP H0474779 U JPH0474779 U JP H0474779U
- Authority
- JP
- Japan
- Prior art keywords
- corrosion
- valve
- treatment
- room
- seat ring
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims 3
- 239000011247 coating layer Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
- 238000004381 surface treatment Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Coating By Spraying Or Casting (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11410690U JPH0474779U (enExample) | 1990-11-01 | 1990-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11410690U JPH0474779U (enExample) | 1990-11-01 | 1990-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474779U true JPH0474779U (enExample) | 1992-06-30 |
Family
ID=31861766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11410690U Pending JPH0474779U (enExample) | 1990-11-01 | 1990-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474779U (enExample) |
-
1990
- 1990-11-01 JP JP11410690U patent/JPH0474779U/ja active Pending