JPS5923992Y2 - 地中熱交換用パイプ - Google Patents

地中熱交換用パイプ

Info

Publication number
JPS5923992Y2
JPS5923992Y2 JP11422880U JP11422880U JPS5923992Y2 JP S5923992 Y2 JPS5923992 Y2 JP S5923992Y2 JP 11422880 U JP11422880 U JP 11422880U JP 11422880 U JP11422880 U JP 11422880U JP S5923992 Y2 JPS5923992 Y2 JP S5923992Y2
Authority
JP
Japan
Prior art keywords
heat exchange
pipe
exchange pipe
underground heat
underground
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
JP11422880U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5736496U (en]
Inventor
豊 稲垣
路一 村上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries Ltd
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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP11422880U priority Critical patent/JPS5923992Y2/ja
Publication of JPS5736496U publication Critical patent/JPS5736496U/ja
Application granted granted Critical
Publication of JPS5923992Y2 publication Critical patent/JPS5923992Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Rigid Pipes And Flexible Pipes (AREA)
JP11422880U 1980-08-11 1980-08-11 地中熱交換用パイプ Expired JPS5923992Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11422880U JPS5923992Y2 (ja) 1980-08-11 1980-08-11 地中熱交換用パイプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11422880U JPS5923992Y2 (ja) 1980-08-11 1980-08-11 地中熱交換用パイプ

Publications (2)

Publication Number Publication Date
JPS5736496U JPS5736496U (en]) 1982-02-26
JPS5923992Y2 true JPS5923992Y2 (ja) 1984-07-16

Family

ID=29475219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11422880U Expired JPS5923992Y2 (ja) 1980-08-11 1980-08-11 地中熱交換用パイプ

Country Status (1)

Country Link
JP (1) JPS5923992Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6282231U (en]) * 1985-11-13 1987-05-26

Also Published As

Publication number Publication date
JPS5736496U (en]) 1982-02-26

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