JPS5917528Y2 - 不断水穿孔装置の切屑排出装置 - Google Patents

不断水穿孔装置の切屑排出装置

Info

Publication number
JPS5917528Y2
JPS5917528Y2 JP3511479U JP3511479U JPS5917528Y2 JP S5917528 Y2 JPS5917528 Y2 JP S5917528Y2 JP 3511479 U JP3511479 U JP 3511479U JP 3511479 U JP3511479 U JP 3511479U JP S5917528 Y2 JPS5917528 Y2 JP S5917528Y2
Authority
JP
Japan
Prior art keywords
pipe
chip discharge
drilling
main pipe
branch
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
JP3511479U
Other languages
English (en)
Japanese (ja)
Other versions
JPS55138037U (OSRAM
Inventor
兼一 宇田川
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.)
Cosmo Koki Co Ltd
Original Assignee
Cosmo Koki Co 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 Cosmo Koki Co Ltd filed Critical Cosmo Koki Co Ltd
Priority to JP3511479U priority Critical patent/JPS5917528Y2/ja
Publication of JPS55138037U publication Critical patent/JPS55138037U/ja
Application granted granted Critical
Publication of JPS5917528Y2 publication Critical patent/JPS5917528Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Auxiliary Devices For Machine Tools (AREA)
  • Drilling And Boring (AREA)
JP3511479U 1979-03-20 1979-03-20 不断水穿孔装置の切屑排出装置 Expired JPS5917528Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3511479U JPS5917528Y2 (ja) 1979-03-20 1979-03-20 不断水穿孔装置の切屑排出装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3511479U JPS5917528Y2 (ja) 1979-03-20 1979-03-20 不断水穿孔装置の切屑排出装置

Publications (2)

Publication Number Publication Date
JPS55138037U JPS55138037U (OSRAM) 1980-10-01
JPS5917528Y2 true JPS5917528Y2 (ja) 1984-05-22

Family

ID=28893764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3511479U Expired JPS5917528Y2 (ja) 1979-03-20 1979-03-20 不断水穿孔装置の切屑排出装置

Country Status (1)

Country Link
JP (1) JPS5917528Y2 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013059822A (ja) * 2011-09-12 2013-04-04 Cosmo Koki Co Ltd 切粉排出方法及びその装置
JP6038721B2 (ja) * 2013-05-09 2016-12-07 株式会社水道技術開発機構 穿孔補助装置及びコンクリート製構造体の穿孔方法
JP6247369B2 (ja) * 2016-11-02 2017-12-13 株式会社水道技術開発機構 穿孔設備

Also Published As

Publication number Publication date
JPS55138037U (OSRAM) 1980-10-01

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