JPH0430200U - - Google Patents

Info

Publication number
JPH0430200U
JPH0430200U JP7097990U JP7097990U JPH0430200U JP H0430200 U JPH0430200 U JP H0430200U JP 7097990 U JP7097990 U JP 7097990U JP 7097990 U JP7097990 U JP 7097990U JP H0430200 U JPH0430200 U JP H0430200U
Authority
JP
Japan
Prior art keywords
heat pipe
pipe
air
tunnel excavator
heat exchanger
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.)
Granted
Application number
JP7097990U
Other languages
English (en)
Japanese (ja)
Other versions
JP2503943Y2 (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 JP1990070979U priority Critical patent/JP2503943Y2/ja
Publication of JPH0430200U publication Critical patent/JPH0430200U/ja
Application granted granted Critical
Publication of JP2503943Y2 publication Critical patent/JP2503943Y2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP1990070979U 1990-07-03 1990-07-03 シ―ルド式トンネル掘削機の冷風送風装置 Expired - Fee Related JP2503943Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990070979U JP2503943Y2 (ja) 1990-07-03 1990-07-03 シ―ルド式トンネル掘削機の冷風送風装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990070979U JP2503943Y2 (ja) 1990-07-03 1990-07-03 シ―ルド式トンネル掘削機の冷風送風装置

Publications (2)

Publication Number Publication Date
JPH0430200U true JPH0430200U (en:Method) 1992-03-11
JP2503943Y2 JP2503943Y2 (ja) 1996-07-03

Family

ID=31607608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990070979U Expired - Fee Related JP2503943Y2 (ja) 1990-07-03 1990-07-03 シ―ルド式トンネル掘削機の冷風送風装置

Country Status (1)

Country Link
JP (1) JP2503943Y2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019112785A (ja) * 2017-12-21 2019-07-11 国立大学法人山口大学 トンネル用熱交換器、その設置方法及びトンネル内冷風発生装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129577A (en) * 1974-09-06 1976-03-12 Mitsubishi Chem Ind Goseisenirui no senshokuhoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129577A (en) * 1974-09-06 1976-03-12 Mitsubishi Chem Ind Goseisenirui no senshokuhoho

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019112785A (ja) * 2017-12-21 2019-07-11 国立大学法人山口大学 トンネル用熱交換器、その設置方法及びトンネル内冷風発生装置

Also Published As

Publication number Publication date
JP2503943Y2 (ja) 1996-07-03

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Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees