JPS5824693U - Thermal walls of ultra-low temperature refrigerators - Google Patents

Thermal walls of ultra-low temperature refrigerators

Info

Publication number
JPS5824693U
JPS5824693U JP11780081U JP11780081U JPS5824693U JP S5824693 U JPS5824693 U JP S5824693U JP 11780081 U JP11780081 U JP 11780081U JP 11780081 U JP11780081 U JP 11780081U JP S5824693 U JPS5824693 U JP S5824693U
Authority
JP
Japan
Prior art keywords
ultra
low temperature
layer
temperature refrigerators
thermal walls
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
JP11780081U
Other languages
Japanese (ja)
Inventor
村山　豪
Original Assignee
日新興業株式会社
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 日新興業株式会社 filed Critical 日新興業株式会社
Priority to JP11780081U priority Critical patent/JPS5824693U/en
Publication of JPS5824693U publication Critical patent/JPS5824693U/en
Pending legal-status Critical Current

Links

Landscapes

  • Refrigerator Housings (AREA)
  • Laminated Bodies (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]

添付図面は本考案実施の一例を示すもので、其の一部の
断面図である。 １・・・外層、２・・・中層、３・・・内層、４・・・
建築物壁、５・・・防湿層。The accompanying drawings show an example of the implementation of the present invention, and are partially sectional views thereof. 1... Outer layer, 2... Middle layer, 3... Inner layer, 4...
Building wall, 5...moisture barrier layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 汎用の独立気泡性硬質発泡体を以って外層となし、膨張
系数の小なる独立気泡性硬質発泡体を以って中層となし
、汎用の連続気泡性部質発泡体又は繊維製品を以って内
層となし、光等三層を一体状に固着せしめることを特徴
とする超低温冷蔵庫の防熱壁。The outer layer is made of general-purpose closed-cell rigid foam, the middle layer is made of closed-cell rigid foam with a small expansion coefficient, and the general-purpose open-cell partial foam or textile product is used. A heat insulating wall for an ultra-low temperature refrigerator characterized by integrally fixing three layers such as an inner layer and a light layer.
JP11780081U 1981-08-07 1981-08-07 Thermal walls of ultra-low temperature refrigerators Pending JPS5824693U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11780081U JPS5824693U (en) 1981-08-07 1981-08-07 Thermal walls of ultra-low temperature refrigerators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11780081U JPS5824693U (en) 1981-08-07 1981-08-07 Thermal walls of ultra-low temperature refrigerators

Publications (1)

Publication Number Publication Date
JPS5824693U true JPS5824693U (en) 1983-02-16

Family

ID=29911951

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11780081U Pending JPS5824693U (en) 1981-08-07 1981-08-07 Thermal walls of ultra-low temperature refrigerators

Country Status (1)

Country Link
JP (1) JPS5824693U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930957A (en) * 1972-07-20 1974-03-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930957A (en) * 1972-07-20 1974-03-19

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