JPS60114395U - Vacuum type steel insulation pipe - Google Patents

Vacuum type steel insulation pipe

Info

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
Application number
JP99384U
Other languages
Japanese (ja)
Inventor
木村 剣
Original Assignee
新日本製鐵株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 新日本製鐵株式会社 filed Critical 新日本製鐵株式会社
Priority to JP99384U priority Critical patent/JPS60114395U/en
Publication of JPS60114395U publication Critical patent/JPS60114395U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 同心的に配置した2本の鋼管の内管の外径と外管の内径
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:
.
JP99384U 1984-01-10 1984-01-10 Vacuum type steel insulation pipe Pending JPS60114395U (en)

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)

Similar Documents

Publication Publication Date Title
JPS60114395U (en) Vacuum type steel insulation pipe
JPS6114296U (en) double tube
JPS6244191U (en)
JPS6189589U (en)
JPS5846219U (en) Insulation spacer mounting part of gas insulated bus bar
JPS59115183U (en) cryogenic piping
JPS5986495U (en) stretchable insulated piping
JPS62114292U (en)
JPS619688U (en) Packing for pure water flow control valve
JPS59125688U (en) insulation piping
JPS59157526U (en) Exhaust pipe connection structure
JPS6367955U (en)
JPS60195385U (en) square structure
JPS5940686U (en) pipe connection device
JPS60107679U (en) Pipe joint structure
JPS619687U (en) mechanical fittings
JPS59150095U (en) Vacuum insulation pipe connection structure
JPS6275853U (en)
JPS6071794U (en) insulation piping
JPS6032490U (en) Water-stop structure of the middle push part
JPS59112090U (en) tube obturator
JPS59150094U (en) Vacuum insulation pipe connection structure
JPS60123404U (en) cylinder drive device
JPS6037845U (en) differential pressure transmitter
JPS58189885U (en) Hermetic sealing pipe flange joint device