JPS63164686U - - Google Patents
Info
- Publication number
- JPS63164686U JPS63164686U JP5820687U JP5820687U JPS63164686U JP S63164686 U JPS63164686 U JP S63164686U JP 5820687 U JP5820687 U JP 5820687U JP 5820687 U JP5820687 U JP 5820687U JP S63164686 U JPS63164686 U JP S63164686U
- Authority
- JP
- Japan
- Prior art keywords
- seat
- hole
- peripheral wall
- conical
- peripheral surface
- 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 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 4
Landscapes
- Joints With Pressure Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5820687U JPS63164686U (fr) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5820687U JPS63164686U (fr) | 1987-04-17 | 1987-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63164686U true JPS63164686U (fr) | 1988-10-26 |
Family
ID=30888581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5820687U Pending JPS63164686U (fr) | 1987-04-17 | 1987-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63164686U (fr) |
-
1987
- 1987-04-17 JP JP5820687U patent/JPS63164686U/ja active Pending