JPS6348094U - - Google Patents
Info
- Publication number
- JPS6348094U JPS6348094U JP14126286U JP14126286U JPS6348094U JP S6348094 U JPS6348094 U JP S6348094U JP 14126286 U JP14126286 U JP 14126286U JP 14126286 U JP14126286 U JP 14126286U JP S6348094 U JPS6348094 U JP S6348094U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- water
- organic polymer
- utility
- model registration
- 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
- 239000010410 layer Substances 0.000 claims description 9
- 229920000620 organic polymer Polymers 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 3
- 229920003020 cross-linked polyethylene Polymers 0.000 claims 1
- 239000004703 cross-linked polyethylene Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 229920002635 polyurethane Polymers 0.000 claims 1
- 239000004814 polyurethane Substances 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
Description
第１図〜第３図は、いずれも本考案の実施例の
断面図を示す。
１…管、２…発泡有機高分子断熱層、３…保護
層、４…遮水層、４１…金属テープ部、４２…吸
水性有機高分子テープ。
1 to 3 all show cross-sectional views of embodiments of the present invention. DESCRIPTION OF SYMBOLS 1... Pipe, 2... Foamed organic polymer heat insulation layer, 3... Protective layer, 4... Water-blocking layer, 41... Metal tape portion, 42... Water-absorbing organic polymer tape.
Claims (1)
び保護層を有し、かつ断熱層と保護層との間及び
／又は断熱層と管との間に金属テープ巻き部と吸
水性有機高分子とからなる遮水層を有することを
特徴とする断熱管。 ２ 遮水層が縦添えされた金属テープ巻き部と該
金属テープ巻き部の上、下または縦添え重なり部
に存在せしめられた吸水性有機高分子とからなる
実用新案登録請求の範囲第１項に記載の断熱管。 ３ 発泡有機高分子断熱層が発泡ポリウレタンか
らなる実用新案登録請求の範囲第１項または第２
項に記載の断熱管。 ４ 管がプラスチツクス管、特に架橋ポリエチレ
ン管からなる実用新案登録請求の範囲第１項乃至
第３項のいずれかに記載の断熱管。[Claims for Utility Model Registration] 1. A foamed organic polymer heat insulating layer and a protective layer are sequentially provided on the pipe, and a metal layer is provided between the heat insulating layer and the protective layer and/or between the heat insulating layer and the pipe. A heat-insulating pipe characterized by having a water-blocking layer made of a tape-wrapped portion and a water-absorbing organic polymer. 2 Utility model registration claim 1, which consists of a metal tape-wrapped portion with a water-blocking layer attached vertically and a water-absorbing organic polymer present above, below, or in the overlapped portion of the metal tape-wrapped portion Insulated pipes as described in . 3 Utility model registration claim where the foamed organic polymer heat insulating layer is made of foamed polyurethane Claims 1 or 2
Insulated pipes as described in Section. 4. The insulated pipe according to any one of claims 1 to 3 of the utility model registration claim, wherein the pipe is made of a plastic pipe, particularly a cross-linked polyethylene pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14126286U JPS6348094U (en) | 1986-09-12 | 1986-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14126286U JPS6348094U (en) | 1986-09-12 | 1986-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6348094U true JPS6348094U (en) | 1988-04-01 |
Family
ID=31048879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14126286U Pending JPS6348094U (en) | 1986-09-12 | 1986-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6348094U (en) |
-
1986
- 1986-09-12 JP JP14126286U patent/JPS6348094U/ja active Pending
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