JPS587993U - insulation pipe - Google Patents
insulation pipeInfo
- Publication number
- JPS587993U JPS587993U JP10227181U JP10227181U JPS587993U JP S587993 U JPS587993 U JP S587993U JP 10227181 U JP10227181 U JP 10227181U JP 10227181 U JP10227181 U JP 10227181U JP S587993 U JPS587993 U JP S587993U
- Authority
- JP
- Japan
- Prior art keywords
- heat insulating
- insulating material
- steel pipe
- periphery
- utility
- 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
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図は本案の第１の実施例を示す断面斜視図、第
２図は第１図の■−■線断面図、第３図は本案゛の第２
の実施例を示す断面斜視図、第４図は本案の第３の実施
例を示す一部断面斜視図である。
１・・・・・・鋼管、２・・・・・・断熱材、３・・・
・・・高弾性断熱材、４・・・・・・非弾力性断熱材。゛ Fig. 1 is a cross-sectional perspective view showing the first embodiment of the present invention, Fig. 2 is a sectional view taken along the line ■-■ of Fig. 1, and Fig. 3 is a cross-sectional view showing the second embodiment of the present invention.
FIG. 4 is a partially sectional perspective view showing a third embodiment of the present invention. 1... Steel pipe, 2... Insulation material, 3...
...High elastic insulation material, 4...Inelastic insulation material.
Claims (4)
材で被覆してなる断熱パイプにおいて、鋼管の軸心に沿
う長手方向の少なくとも一部の断熱材を反撥弾性及び柔
軟性に優れる高弾性ポリスチレン系発泡体としたことを
特徴とする断熱パイプ。(1) In an insulated pipe in which the periphery of a steel pipe is covered with a heat insulating material made of polystyrene foam, at least a portion of the heat insulating material in the longitudinal direction along the axis of the steel pipe is made of high elastic polystyrene with excellent rebound resilience and flexibility. An insulated pipe characterized by being made of foam.
交互に配設し、両断熱材の端面を互いに接着してなる実
用新案登録請求の範囲第１項記載の断熱パイプ。(2) The insulated pipe according to claim 1, which is a utility model registration, in which a non-elastic heat insulating material and a highly elastic heat insulating material are alternately arranged around a steel pipe, and the end surfaces of both heat insulating materials are bonded to each other.
周囲を非弾力性断熱材で被覆してな、る実用新案登録請
求の範囲第１項記載の断熱パイプ。(3) The insulated pipe according to claim 1, which is a steel pipe in which the periphery of the steel pipe is covered with a highly elastic heat insulating material, and the periphery of the steel pipe is further covered with a non-elastic heat insulating material.
４０％とした実用新案登録請求の範囲第１項記載の断熱
パイプ。(4) The elongation rate in the length direction of the high elastic insulation material is 101~
40% of the insulated pipe according to claim 1 of the utility model registration claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10227181U JPS587993U (en) | 1981-07-09 | 1981-07-09 | insulation pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10227181U JPS587993U (en) | 1981-07-09 | 1981-07-09 | insulation pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS587993U true JPS587993U (en) | 1983-01-19 |
Family
ID=29896919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10227181U Pending JPS587993U (en) | 1981-07-09 | 1981-07-09 | insulation pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS587993U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07330941A (en) * | 1994-06-06 | 1995-12-19 | Nkk Corp | Preparation of insulating tube coated with flame-retardant expanded resin |
| KR100379639B1 (en) * | 2000-09-04 | 2003-04-11 | 주식회사 화인텍 | An adiabatic structure for heat insulation used in pipes for transferring low temperature materials |
| JP2003294192A (en) * | 2002-03-29 | 2003-10-15 | Tokyo Gas Co Ltd | Cold insulating structure of low-temperature fluid transportation piping |
| JP2012132519A (en) * | 2010-12-22 | 2012-07-12 | Dow Kakoh Kk | Pipe cover for pipe embedded in ground |
| JP2020133753A (en) * | 2019-02-19 | 2020-08-31 | 新菱冷熱工業株式会社 | Insulation coating structure for conduit, conduit unit and conduit system formation method |
-
1981
- 1981-07-09 JP JP10227181U patent/JPS587993U/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07330941A (en) * | 1994-06-06 | 1995-12-19 | Nkk Corp | Preparation of insulating tube coated with flame-retardant expanded resin |
| KR100379639B1 (en) * | 2000-09-04 | 2003-04-11 | 주식회사 화인텍 | An adiabatic structure for heat insulation used in pipes for transferring low temperature materials |
| JP2003294192A (en) * | 2002-03-29 | 2003-10-15 | Tokyo Gas Co Ltd | Cold insulating structure of low-temperature fluid transportation piping |
| JP2012132519A (en) * | 2010-12-22 | 2012-07-12 | Dow Kakoh Kk | Pipe cover for pipe embedded in ground |
| JP2020133753A (en) * | 2019-02-19 | 2020-08-31 | 新菱冷熱工業株式会社 | Insulation coating structure for conduit, conduit unit and conduit system formation method |
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