JPS6232281U - - Google Patents
Info
- Publication number
- JPS6232281U JPS6232281U JP12419085U JP12419085U JPS6232281U JP S6232281 U JPS6232281 U JP S6232281U JP 12419085 U JP12419085 U JP 12419085U JP 12419085 U JP12419085 U JP 12419085U JP S6232281 U JPS6232281 U JP S6232281U
- Authority
- JP
- Japan
- Prior art keywords
- frp layer
- interposed
- utility
- scope
- registration request
- 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
- 239000002184 metal Substances 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims 1
Description
第１図は本考案の一実施例の断面図、第２図は
第１図における金属管の斜視図である。
１……内層ＦＲＰ層、２……外層ＦＲＰ層、３
……金属管、４……孔。
FIG. 1 is a sectional view of an embodiment of the present invention, and FIG. 2 is a perspective view of the metal tube in FIG. 1. 1... Inner FRP layer, 2... Outer FRP layer, 3
...Metal tube, 4...holes.
Claims (1)
管を介在させたことを特徴とする複合管。 A composite pipe characterized in that a perforated metal pipe is interposed between an inner FRP layer and an outer FRP layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12419085U JPS6232281U (en) | 1985-08-13 | 1985-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12419085U JPS6232281U (en) | 1985-08-13 | 1985-08-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6232281U true JPS6232281U (en) | 1987-02-26 |
Family
ID=31015976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12419085U Pending JPS6232281U (en) | 1985-08-13 | 1985-08-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6232281U (en) |
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1985
- 1985-08-13 JP JP12419085U patent/JPS6232281U/ja active Pending