JPH01118259U - - Google Patents
Info
- Publication number
- JPH01118259U JPH01118259U JP1300488U JP1300488U JPH01118259U JP H01118259 U JPH01118259 U JP H01118259U JP 1300488 U JP1300488 U JP 1300488U JP 1300488 U JP1300488 U JP 1300488U JP H01118259 U JPH01118259 U JP H01118259U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- peripheral wall
- annular space
- upper recess
- valve
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lift Valve (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1300488U JPH01118259U (enExample) | 1988-02-04 | 1988-02-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1300488U JPH01118259U (enExample) | 1988-02-04 | 1988-02-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118259U true JPH01118259U (enExample) | 1989-08-10 |
Family
ID=31222942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1300488U Pending JPH01118259U (enExample) | 1988-02-04 | 1988-02-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118259U (enExample) |
-
1988
- 1988-02-04 JP JP1300488U patent/JPH01118259U/ja active Pending