JPS59125690U - Low temperature vacuum double tube - Google Patents

Low temperature vacuum double tube

Info

Publication number
JPS59125690U
JPS59125690U JP1970783U JP1970783U JPS59125690U JP S59125690 U JPS59125690 U JP S59125690U JP 1970783 U JP1970783 U JP 1970783U JP 1970783 U JP1970783 U JP 1970783U JP S59125690 U JPS59125690 U JP S59125690U
Authority
JP
Japan
Prior art keywords
vacuum double
temperature vacuum
double tube
low temperature
low
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
JP1970783U
Other languages
Japanese (ja)
Inventor
山田　唯雄
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP1970783U priority Critical patent/JPS59125690U/en
Publication of JPS59125690U publication Critical patent/JPS59125690U/en
Pending legal-status Critical Current

Links

Landscapes

  • Thermal Insulation (AREA)
  • Joints Allowing Movement (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 the drawing]

図は本考案の実施例を示す低温真空二重管の切断図であ
る。 図中、１は内管、２はスネーク管、３は外筒、４は保護
カバー、６は粒状断熱材を示す。The figure is a cutaway view of a low-temperature vacuum double tube showing an embodiment of the present invention. In the figure, 1 is an inner tube, 2 is a snake tube, 3 is an outer tube, 4 is a protective cover, and 6 is a granular heat insulating material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 低温流体を移送する内管と該内管の周囲を取り囲む外管
との間の空隙部を真空にし該空隙部に粒状断熱材を充填
してなる低温真空二重管において、前記内管の途中に設
けた伸縮可能なスネーク管と、該スネーク管の周囲を取
り囲み両端部を前記内管に固定した筒状の保護カバーと
を備え、該保護カバーを介して前記粒状断熱材を前記ス
ネーク管の外側に充填したことを特徴とする低温真空二
重管。In a low-temperature vacuum double tube in which a gap between an inner tube for transferring a low-temperature fluid and an outer tube surrounding the inner tube is evacuated and the gap is filled with granular insulation material, A cylindrical protective cover surrounds the snake pipe and has both ends fixed to the inner pipe, and the granular heat insulating material is applied to the snake pipe through the protective cover. A low-temperature vacuum double tube characterized by being filled on the outside.
JP1970783U 1983-02-14 1983-02-14 Low temperature vacuum double tube Pending JPS59125690U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1970783U JPS59125690U (en) 1983-02-14 1983-02-14 Low temperature vacuum double tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1970783U JPS59125690U (en) 1983-02-14 1983-02-14 Low temperature vacuum double tube

Publications (1)

Publication Number Publication Date
JPS59125690U true JPS59125690U (en) 1984-08-24

Family

ID=30150844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1970783U Pending JPS59125690U (en) 1983-02-14 1983-02-14 Low temperature vacuum double tube

Country Status (1)

Country Link
JP (1) JPS59125690U (en)

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