JPS617687U - water pipe - Google Patents
water pipeInfo
- Publication number
- JPS617687U JPS617687U JP9296684U JP9296684U JPS617687U JP S617687 U JPS617687 U JP S617687U JP 9296684 U JP9296684 U JP 9296684U JP 9296684 U JP9296684 U JP 9296684U JP S617687 U JPS617687 U JP S617687U
- Authority
- JP
- Japan
- Prior art keywords
- water pipe
- synthetic resin
- expansion
- protection tube
- expansion absorbing
- 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
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を示す縦断而図である。
第２図は直径方向の縦断面図である。
１・・・水道管、２・・・膨脹吸収保護筒、３・・・合
成樹脂フイルム層。FIG. 1 is a longitudinal diagram showing the present invention. FIG. 2 is a longitudinal cross-sectional view in the diametrical direction. 1...Water pipe, 2...Inflatable absorption protection cylinder, 3...Synthetic resin film layer.
Claims (2)
成した膨脹吸収保護筒２を嵌人し、膨脹吸収保護筒２の
内周面に、合成樹脂フイルム層３を張設したことを特徴
とする水道管一。(1) Apply synthetic resin foam material to the inner peripheral surface of water pipe 1 in a cylindrical shape.
This water pipe is characterized in that an expansion absorbing protection tube 2 is fitted therein, and a synthetic resin film layer 3 is stretched over the inner circumferential surface of the expansion absorption protection tube 2.
ことを特徴とする実用新案登録請求の範囲第１項記載の
水道管。(2) The water pipe according to claim 1, wherein the expansion absorbing protection cylinder 2 is made of a sponge material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9296684U JPS617687U (en) | 1984-06-20 | 1984-06-20 | water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9296684U JPS617687U (en) | 1984-06-20 | 1984-06-20 | water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS617687U true JPS617687U (en) | 1986-01-17 |
Family
ID=30650224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9296684U Pending JPS617687U (en) | 1984-06-20 | 1984-06-20 | water pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS617687U (en) |
-
1984
- 1984-06-20 JP JP9296684U patent/JPS617687U/en active Pending
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