JPH0259395U - - Google Patents
Info
- Publication number
- JPH0259395U JPH0259395U JP13938188U JP13938188U JPH0259395U JP H0259395 U JPH0259395 U JP H0259395U JP 13938188 U JP13938188 U JP 13938188U JP 13938188 U JP13938188 U JP 13938188U JP H0259395 U JPH0259395 U JP H0259395U
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- wall surface
- proximal end
- synthetic resin
- gradually increases
- 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
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13938188U JPH0259395U (ko) | 1988-10-26 | 1988-10-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13938188U JPH0259395U (ko) | 1988-10-26 | 1988-10-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259395U true JPH0259395U (ko) | 1990-04-27 |
Family
ID=31402588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13938188U Pending JPH0259395U (ko) | 1988-10-26 | 1988-10-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259395U (ko) |
-
1988
- 1988-10-26 JP JP13938188U patent/JPH0259395U/ja active Pending