JPS643183U - - Google Patents
Info
- Publication number
- JPS643183U JPS643183U JP9710787U JP9710787U JPS643183U JP S643183 U JPS643183 U JP S643183U JP 9710787 U JP9710787 U JP 9710787U JP 9710787 U JP9710787 U JP 9710787U JP S643183 U JPS643183 U JP S643183U
- Authority
- JP
- Japan
- Prior art keywords
- ring part
- diameter ring
- virtual plane
- cylindrical wall
- parts
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9710787U JPS643183U (en]) | 1987-06-23 | 1987-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9710787U JPS643183U (en]) | 1987-06-23 | 1987-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS643183U true JPS643183U (en]) | 1989-01-10 |
Family
ID=31322329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9710787U Pending JPS643183U (en]) | 1987-06-23 | 1987-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS643183U (en]) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4842293U (en]) * | 1971-09-22 | 1973-05-30 | ||
| JPS5429726A (en) * | 1977-07-30 | 1979-03-05 | Sumitomo Electric Industries | Tunnel |
| JPS5872789A (ja) * | 1981-10-23 | 1983-04-30 | 今井実業株式会社 | 蛇腹部を有する合成樹脂製筒状物 |
-
1987
- 1987-06-23 JP JP9710787U patent/JPS643183U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4842293U (en]) * | 1971-09-22 | 1973-05-30 | ||
| JPS5429726A (en) * | 1977-07-30 | 1979-03-05 | Sumitomo Electric Industries | Tunnel |
| JPS5872789A (ja) * | 1981-10-23 | 1983-04-30 | 今井実業株式会社 | 蛇腹部を有する合成樹脂製筒状物 |