JPH0232957Y2 - - Google Patents

Info

Publication number
JPH0232957Y2
JPH0232957Y2 JP11625383U JP11625383U JPH0232957Y2 JP H0232957 Y2 JPH0232957 Y2 JP H0232957Y2 JP 11625383 U JP11625383 U JP 11625383U JP 11625383 U JP11625383 U JP 11625383U JP H0232957 Y2 JPH0232957 Y2 JP H0232957Y2
Authority
JP
Japan
Prior art keywords
air layer
conduit
string
outer periphery
heat
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.)
Expired
Application number
JP11625383U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6024997U (ja
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 filed Critical
Priority to JP11625383U priority Critical patent/JPS6024997U/ja
Publication of JPS6024997U publication Critical patent/JPS6024997U/ja
Application granted granted Critical
Publication of JPH0232957Y2 publication Critical patent/JPH0232957Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Thermal Insulation (AREA)
JP11625383U 1983-07-26 1983-07-26 多重空気層被覆導管 Granted JPS6024997U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11625383U JPS6024997U (ja) 1983-07-26 1983-07-26 多重空気層被覆導管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11625383U JPS6024997U (ja) 1983-07-26 1983-07-26 多重空気層被覆導管

Publications (2)

Publication Number Publication Date
JPS6024997U JPS6024997U (ja) 1985-02-20
JPH0232957Y2 true JPH0232957Y2 (enrdf_load_stackoverflow) 1990-09-05

Family

ID=30268058

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11625383U Granted JPS6024997U (ja) 1983-07-26 1983-07-26 多重空気層被覆導管

Country Status (1)

Country Link
JP (1) JPS6024997U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6024997U (ja) 1985-02-20

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