JPH0712473Y2 - ヒートパイプ埋設用穴明工具 - Google Patents

ヒートパイプ埋設用穴明工具

Info

Publication number
JPH0712473Y2
JPH0712473Y2 JP100089U JP100089U JPH0712473Y2 JP H0712473 Y2 JPH0712473 Y2 JP H0712473Y2 JP 100089 U JP100089 U JP 100089U JP 100089 U JP100089 U JP 100089U JP H0712473 Y2 JPH0712473 Y2 JP H0712473Y2
Authority
JP
Japan
Prior art keywords
guide pipe
hole
hook
lower guide
pipe
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 - Lifetime
Application number
JP100089U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0293387U (cg-RX-API-DMAC7.html
Inventor
一人 長澤
久男 安中
正二 長原
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP100089U priority Critical patent/JPH0712473Y2/ja
Publication of JPH0293387U publication Critical patent/JPH0293387U/ja
Application granted granted Critical
Publication of JPH0712473Y2 publication Critical patent/JPH0712473Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP100089U 1989-01-09 1989-01-09 ヒートパイプ埋設用穴明工具 Expired - Lifetime JPH0712473Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP100089U JPH0712473Y2 (ja) 1989-01-09 1989-01-09 ヒートパイプ埋設用穴明工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP100089U JPH0712473Y2 (ja) 1989-01-09 1989-01-09 ヒートパイプ埋設用穴明工具

Publications (2)

Publication Number Publication Date
JPH0293387U JPH0293387U (cg-RX-API-DMAC7.html) 1990-07-25
JPH0712473Y2 true JPH0712473Y2 (ja) 1995-03-22

Family

ID=31200507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP100089U Expired - Lifetime JPH0712473Y2 (ja) 1989-01-09 1989-01-09 ヒートパイプ埋設用穴明工具

Country Status (1)

Country Link
JP (1) JPH0712473Y2 (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006200916A (ja) * 2005-01-18 2006-08-03 Nuclear Fuel Ind Ltd 被覆燃料粒子製造設備

Also Published As

Publication number Publication date
JPH0293387U (cg-RX-API-DMAC7.html) 1990-07-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term