JPS60114395U - Vacuum type steel insulation pipe - Google Patents
Vacuum type steel insulation pipeInfo
- Publication number
- JPS60114395U JPS60114395U JP99384U JP99384U JPS60114395U JP S60114395 U JPS60114395 U JP S60114395U JP 99384 U JP99384 U JP 99384U JP 99384 U JP99384 U JP 99384U JP S60114395 U JPS60114395 U JP S60114395U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- type steel
- insulation pipe
- vacuum type
- steel insulation
- 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
Landscapes
- Thermal Insulation (AREA)
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図は本考案の真空断熱管の断面図である。
1・・・・・・外管、2・・・・・・内管、3・・・・
・・弁。FIG. 1 is a sectional view of the vacuum insulation tube of the present invention. 1... Outer pipe, 2... Inner pipe, 3...
··valve.
Claims (1)
との差からなる空間を密閉し、該空間に外管より導管を
貫通して導管に弁を連結し、該弁を介して常時ないしは
定期的に真空ポンプにより前記空間の圧力を1Torr
以下とすることを特徴とする真空型鋼製断熱管。
。A space formed by the difference between the outer diameter of the inner pipe and the inner diameter of the outer pipe of two concentrically arranged steel pipes is sealed, and a valve is connected to the pipe by passing a conduit from the outer pipe into the space. The pressure in the space is constantly or periodically increased to 1 Torr using a vacuum pump.
A vacuum-type steel insulated pipe characterized by the following:
.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99384U JPS60114395U (en) | 1984-01-10 | 1984-01-10 | Vacuum type steel insulation pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP99384U JPS60114395U (en) | 1984-01-10 | 1984-01-10 | Vacuum type steel insulation pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60114395U true JPS60114395U (en) | 1985-08-02 |
Family
ID=30473335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP99384U Pending JPS60114395U (en) | 1984-01-10 | 1984-01-10 | Vacuum type steel insulation pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60114395U (en) |
-
1984
- 1984-01-10 JP JP99384U patent/JPS60114395U/en active Pending
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