JPH03130991U - - Google Patents
Info
- Publication number
- JPH03130991U JPH03130991U JP3986690U JP3986690U JPH03130991U JP H03130991 U JPH03130991 U JP H03130991U JP 3986690 U JP3986690 U JP 3986690U JP 3986690 U JP3986690 U JP 3986690U JP H03130991 U JPH03130991 U JP H03130991U
- Authority
- JP
- Japan
- Prior art keywords
- tubular body
- insulating layer
- layer made
- heat
- inorganic
- 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 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 239000011241 protective layer Substances 0.000 claims description 2
- 239000006260 foam Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 229920000098 polyolefin Polymers 0.000 claims 2
- 229920000642 polymer Polymers 0.000 claims 1
- 229920002050 silicone resin Polymers 0.000 claims 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Description
第１図は本考案にかかる断熱管の一実施例を示
す断面図、第２図は本考案にかかる断熱管の他の
実施例を示す断面図、第３図、第４図は従来の断
熱管を示す断面図である。 １０，２０……断熱管、１１……銅管、１２，
２２……断熱層、１３，２３……Ａｌテープ、１
４……保護層、２１……ポリエチレン管、２４…
…難燃層。
す断面図、第２図は本考案にかかる断熱管の他の
実施例を示す断面図、第３図、第４図は従来の断
熱管を示す断面図である。 １０，２０……断熱管、１１……銅管、１２，
２２……断熱層、１３，２３……Ａｌテープ、１
４……保護層、２１……ポリエチレン管、２４…
…難燃層。
Claims (1)
- 【実用新案登録請求の範囲】 (1) 管状体と、該管状体の外周面に設けられた
無機物充填ポリオレフイン発泡体からなる断熱層
と、該断熱層上に設けられたシリコーン樹脂から
なる保護層とを具備することを特徴とする断熱管
。 (2) 管状体と、該管状体の外周面に設けられた
無機物充填ポリオレフイン発泡体からなる断熱層
と、該断熱層上に設けられた無機物充填ポリマー
からなる難燃層とを具備することを特徴とする断
熱管。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3986690U JPH03130991U (ja) | 1990-04-13 | 1990-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3986690U JPH03130991U (ja) | 1990-04-13 | 1990-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03130991U true JPH03130991U (ja) | 1991-12-27 |
Family
ID=31549150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3986690U Pending JPH03130991U (ja) | 1990-04-13 | 1990-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03130991U (ja) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160377A (ja) * | 1974-06-18 | 1975-12-25 | ||
| JPS6421298A (en) * | 1987-07-14 | 1989-01-24 | Agency Ind Science Techn | Internal heat reserving/insulating pipe |
-
1990
- 1990-04-13 JP JP3986690U patent/JPH03130991U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50160377A (ja) * | 1974-06-18 | 1975-12-25 | ||
| JPS6421298A (en) * | 1987-07-14 | 1989-01-24 | Agency Ind Science Techn | Internal heat reserving/insulating pipe |