JPH0343194U - - Google Patents
Info
- Publication number
- JPH0343194U JPH0343194U JP10326189U JP10326189U JPH0343194U JP H0343194 U JPH0343194 U JP H0343194U JP 10326189 U JP10326189 U JP 10326189U JP 10326189 U JP10326189 U JP 10326189U JP H0343194 U JPH0343194 U JP H0343194U
- Authority
- JP
- Japan
- Prior art keywords
- side edge
- width
- base
- edge base
- extension portion
- 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
- 239000011230 binding agent Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図は本考案の樹脂管周壁部の部分断面図、
第２図は第１図の成形帯状体の断面斜視図、そし
て第３図および第４図は従来の樹脂管の部分断面
図およびその周壁部の断面図である。
１１……成形帯状体、１２……帯状シート、１
３……中高中央部、１４，１５……側面図、１６
……小幅側縁部、１７……大幅側縁部、１７Ａ…
…側縁基部、１７Ｂ……延長部、１７ｃ……段部
。
FIG. 1 is a partial cross-sectional view of the peripheral wall of the resin pipe of the present invention.
FIG. 2 is a sectional perspective view of the molded strip shown in FIG. 1, and FIGS. 3 and 4 are partial sectional views of a conventional resin pipe and a sectional view of its peripheral wall. 11... Molded band-shaped body, 12... Band-shaped sheet, 1
3... Middle and high center part, 14, 15... Side view, 16
...Narrow side edge, 17...Wide side edge, 17A...
... Side edge base, 17B... Extension part, 17c... Step part.
Claims (1)
央部１３の左右の側面部１４，１５の下縁からそ
れぞれ両側に延びる小幅側縁部１６と大幅側縁部
１７を備え、該小幅側縁部１６の幅は管主体の螺
旋溝の溝幅相当寸法に形成され、該大幅側縁部１
７は該小幅側縁部１６と同幅の側縁基部１７Ａと
、中高中央部１３の幅寸法と該側縁基部１７Ａの
幅寸法との和に相当する幅寸法の延長部１７Ｂと
を備えて該側縁基部１７Ａと該延長部１７Ｂとの
境界部に該側縁基部１７Ａの厚さに相当する段部
１７Ｃが設けられ、先の成形帯状体１１の側縁基
部１７Ａと延長部１７Ｂとに次の成形帯状体１１
の小幅側縁部１６と側縁基部１７Ａがそれぞれ重
ね合わされてその重ね合わせ部がバインダー帯状
シート１２，１２によつて接着されて内壁側面が
平滑に形成されていることを特徴とする土木用体
圧合成樹脂管。 The molded strip 11 forming a tube has a narrow side edge 16 and a wide side edge 17 extending from the lower edges of the left and right side surfaces 14 and 15 of the middle and high central portion 13 on both sides, respectively. The width of the edge portion 16 is formed to be equivalent to the groove width of the spiral groove of the main body of the pipe, and the width of the edge portion 16 is
7 includes a side edge base 17A having the same width as the narrow side edge 16, and an extension portion 17B having a width corresponding to the sum of the width of the middle and high central portion 13 and the width of the side edge base 17A. A step portion 17C corresponding to the thickness of the side edge base 17A is provided at the boundary between the side edge base 17A and the extension portion 17B, and a stepped portion 17C is provided at the boundary between the side edge base 17A and the extension portion 17B. Next molded strip 11
A civil engineering body characterized in that a narrow side edge 16 and a side edge base 17A are overlapped, and the overlapped parts are adhered by binder strip sheets 12, 12 to form a smooth inner wall side surface. Pressure synthetic resin pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10326189U JPH0343194U (en) | 1989-09-01 | 1989-09-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10326189U JPH0343194U (en) | 1989-09-01 | 1989-09-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0343194U true JPH0343194U (en) | 1991-04-23 |
Family
ID=31652109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10326189U Pending JPH0343194U (en) | 1989-09-01 | 1989-09-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0343194U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141387A (en) * | 1985-12-12 | 1987-06-24 | 金尾 史朗 | Manufacture of metallic spiral pipe coated with resin |
| JPS62255682A (en) * | 1986-04-12 | 1987-11-07 | 金尾 史朗 | Expansion hose |
-
1989
- 1989-09-01 JP JP10326189U patent/JPH0343194U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62141387A (en) * | 1985-12-12 | 1987-06-24 | 金尾 史朗 | Manufacture of metallic spiral pipe coated with resin |
| JPS62255682A (en) * | 1986-04-12 | 1987-11-07 | 金尾 史朗 | Expansion hose |