JPS63129786U - - Google Patents
Info
- Publication number
- JPS63129786U JPS63129786U JP2235687U JP2235687U JPS63129786U JP S63129786 U JPS63129786 U JP S63129786U JP 2235687 U JP2235687 U JP 2235687U JP 2235687 U JP2235687 U JP 2235687U JP S63129786 U JPS63129786 U JP S63129786U
- Authority
- JP
- Japan
- Prior art keywords
- core material
- material layer
- humulum
- pipe joint
- impregnated
- 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
- 239000011162 core material Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229920001187 thermosetting polymer Polymers 0.000 claims 1
Landscapes
- Moulding By Coating Moulds (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2235687U JPS63129786U (zh) | 1987-02-18 | 1987-02-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2235687U JPS63129786U (zh) | 1987-02-18 | 1987-02-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63129786U true JPS63129786U (zh) | 1988-08-24 |
Family
ID=30819662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2235687U Pending JPS63129786U (zh) | 1987-02-18 | 1987-02-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63129786U (zh) |
-
1987
- 1987-02-18 JP JP2235687U patent/JPS63129786U/ja active Pending