JPH0386272U - - Google Patents
Info
- Publication number
- JPH0386272U JPH0386272U JP14845189U JP14845189U JPH0386272U JP H0386272 U JPH0386272 U JP H0386272U JP 14845189 U JP14845189 U JP 14845189U JP 14845189 U JP14845189 U JP 14845189U JP H0386272 U JPH0386272 U JP H0386272U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- synthetic resin
- pressure
- outer peripheral
- peripheral surface
- 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 7
- 239000000057 synthetic resin Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims 3
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- -1 polyethylene Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Description
第１図及び第２図は本考案の実施例を示すもの
で、第１図はその一部切欠縦断側面図、第２図は
外圧を受けた時の作用を説明するための断面図、
第３は従来の耐圧合成樹脂管の一部を断面した簡
略側面図、第４図１〜３はその変形状態を示す断
面図である。
１……内管、２……連続螺旋巻パイプ、２ａ…
…パイプ部分、３……外管。
1 and 2 show an embodiment of the present invention, FIG. 1 is a partially cutaway vertical side view thereof, FIG. 2 is a sectional view for explaining the action when external pressure is applied,
3 is a simplified side view of a part of a conventional pressure-resistant synthetic resin pipe, and FIGS. 4, 1 to 3 are sectional views showing its deformed state. 1...Inner pipe, 2...Continuous spirally wound pipe, 2a...
...Pipe part, 3...Outer pipe.
補正 平２．３．２４
図面の簡単な説明を次のように補正する。
明細書第９頁第２０行目の「第３は」……とあ
るのを『第３図は」……と補正する。Amendment 2.3.24 Hei 2.3.24 The brief description of the drawing is amended as follows. In the 20th line of page 9 of the specification, the phrase "3rd is"... is corrected to "Figure 3 is"...
Claims (1)
パイプ２を隣接するパイプ部分２ａ，２ａの外周
対向面同士が互いに密接した状態にして連続螺旋
状に巻回、固着してあり、この連続螺旋巻パイプ
２の外周面に合成樹脂製外管３を被嵌状態に固着
してなる耐圧合成樹脂管。 上記内外管１，３及びパイプ２はポリエチレ
ン等の硬質合成樹脂よりなる請求項記載の耐圧
合成樹脂管。 上記パイプ２は金属製パイプよりなる請求項
記載の耐圧合成樹脂管。[Claims for Utility Model Registration] A pipe 2 having a hollow circular cross section is continuously wound spirally around the outer peripheral surface of a synthetic resin inner pipe 1 with the outer peripheral opposing surfaces of adjacent pipe portions 2a, 2a being in close contact with each other. A pressure-resistant synthetic resin pipe is formed by fixing a synthetic resin outer pipe 3 to the outer peripheral surface of the continuous spirally wound pipe 2 in a fitted state. A pressure-resistant synthetic resin pipe according to claim 1, wherein said inner and outer tubes 1, 3 and pipe 2 are made of hard synthetic resin such as polyethylene. A pressure-resistant synthetic resin pipe according to claim 1, wherein said pipe 2 is a metal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14845189U JPH0386272U (en) | 1989-12-22 | 1989-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14845189U JPH0386272U (en) | 1989-12-22 | 1989-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0386272U true JPH0386272U (en) | 1991-08-30 |
Family
ID=31694897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14845189U Pending JPH0386272U (en) | 1989-12-22 | 1989-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0386272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017065276A1 (en) * | 2015-10-16 | 2017-04-20 | 東拓工業株式会社 | Double hose |
-
1989
- 1989-12-22 JP JP14845189U patent/JPH0386272U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017065276A1 (en) * | 2015-10-16 | 2017-04-20 | 東拓工業株式会社 | Double hose |
| JPWO2017065276A1 (en) * | 2015-10-16 | 2018-03-08 | 東拓工業株式会社 | Double hose |