JPS62130291U - - Google Patents
Info
- Publication number
- JPS62130291U JPS62130291U JP1861786U JP1861786U JPS62130291U JP S62130291 U JPS62130291 U JP S62130291U JP 1861786 U JP1861786 U JP 1861786U JP 1861786 U JP1861786 U JP 1861786U JP S62130291 U JPS62130291 U JP S62130291U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- insulating tube
- outer periphery
- groove
- view
- 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
- 238000009413 insulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Description
第1,2図は本考案の実施例を示しており、第
1図は施工状態の斜視図、第2図は外管にスパイ
ラルダクトを使用した断熱管の一部断面正面図、
第3〜5図は従来の技術を示しており、第3図は
現地組立工法による断熱管の一部断面斜視図、第
4図は第3図の―線断面図、第5図はプレフ
アブ架空管の斜視図である。
1……断熱管、4……内管、5……無機質成型
断熱筒、6……外管、7……溝、8……絞り部。
Figures 1 and 2 show examples of the present invention, with Figure 1 being a perspective view of the construction state, Figure 2 being a partially sectional front view of an insulated pipe using a spiral duct as the outer pipe;
Figures 3 to 5 show the conventional technology. Figure 3 is a partial cross-sectional perspective view of an insulated pipe using the on-site assembly method, Figure 4 is a cross-sectional view taken along the line - - of Figure 3, and Figure 5 is a prefabricated aerial view. FIG. 3 is a perspective view of the tube. DESCRIPTION OF SYMBOLS 1... Heat insulation pipe, 4... Inner pipe, 5... Inorganic molded heat insulation cylinder, 6... Outer pipe, 7... Groove, 8... Throttle part.
Claims (1)
の断熱筒5の外周に外管6を嵌合した断熱管にお
いて、前記断熱筒5は外周に軸線と平行な溝7が
形成され、前記外管6は周方向に絞られていてそ
の絞り部8が前記溝7内に挿入されていることを
特徴とする断熱管。 In an insulating tube in which an inorganic molded heat insulating tube 5 is provided on the outer periphery of the inner tube 4 and an outer tube 6 is fitted to the outer periphery of the insulating tube 5, a groove 7 parallel to the axis is formed on the outer periphery of the insulating tube 5. A heat insulating tube characterized in that the outer tube 6 is narrowed in the circumferential direction and the narrowed part 8 is inserted into the groove 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1861786U JPS62130291U (en) | 1986-02-10 | 1986-02-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1861786U JPS62130291U (en) | 1986-02-10 | 1986-02-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62130291U true JPS62130291U (en) | 1987-08-17 |
Family
ID=30812455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1861786U Pending JPS62130291U (en) | 1986-02-10 | 1986-02-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62130291U (en) |
-
1986
- 1986-02-10 JP JP1861786U patent/JPS62130291U/ja active Pending