JPH0163896U - - Google Patents
Info
- Publication number
- JPH0163896U JPH0163896U JP1987160340U JP16034087U JPH0163896U JP H0163896 U JPH0163896 U JP H0163896U JP 1987160340 U JP1987160340 U JP 1987160340U JP 16034087 U JP16034087 U JP 16034087U JP H0163896 U JPH0163896 U JP H0163896U
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic elastomer
- polyolefin thermoplastic
- transporting
- cold
- piping
- 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
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 229920002725 thermoplastic elastomer Polymers 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920002943 EPDM rubber Polymers 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Description
第１図は本考案に係る冷温水輸送用配管の具体
例の横断面図である。
１……ポリオレフイン系熱可塑性エラストマー
パイプ、２……断熱層、３……保護層。
FIG. 1 is a cross-sectional view of a specific example of the piping for transporting cold and hot water according to the present invention. 1... Polyolefin thermoplastic elastomer pipe, 2... Heat insulation layer, 3... Protective layer.
Claims (1)
パイプ上に断熱層を設けて成ることを特徴とする
冷温水輸送用配管。 (2) ポリオレフイン系熱可塑性エラストマーは
、融点が１２０℃以上、２０℃のシヨア硬度６０
Ａ以上、引張強度８０Kg／cm2以上、１００℃モ
ジユラス２０Kg／cm2以上であり、かつ６０℃で
の硬度が２０℃の値の１／２以上である実用新案
登録請求の範囲第１項記載の冷温水輸送用配管。 (3) ポリオレフイン系熱可塑性エラストマーが
ＰＰ／ＥＰＤＭ系エラストマーである実用新案登
録請求の範囲第１項記載の冷温水輸送用配管。[Scope of Claim for Utility Model Registration] (1) Piping for transporting cold and hot water, characterized by having a heat insulating layer provided on a polyolefin thermoplastic elastomer pipe. (2) The polyolefin thermoplastic elastomer has a melting point of 120°C or higher and a Shore hardness of 60 at 20°C.
A, the tensile strength is 80 kg/cm 2 or more, the 100°C modulus is 20 kg/cm 2 or more, and the hardness at 60°C is 1/2 or more of the value at 20°C. piping for transporting hot and cold water. (3) The pipe for transporting cold and hot water according to claim 1, wherein the polyolefin thermoplastic elastomer is a PP/EPDM elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160340U JPH0163896U (en) | 1987-10-20 | 1987-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987160340U JPH0163896U (en) | 1987-10-20 | 1987-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0163896U true JPH0163896U (en) | 1989-04-24 |
Family
ID=31442322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987160340U Pending JPH0163896U (en) | 1987-10-20 | 1987-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0163896U (en) |
-
1987
- 1987-10-20 JP JP1987160340U patent/JPH0163896U/ja active Pending
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