JPH0750177Y2 - ノンコアドリル装置 - Google Patents

ノンコアドリル装置

Info

Publication number
JPH0750177Y2
JPH0750177Y2 JP1988044830U JP4483088U JPH0750177Y2 JP H0750177 Y2 JPH0750177 Y2 JP H0750177Y2 JP 1988044830 U JP1988044830 U JP 1988044830U JP 4483088 U JP4483088 U JP 4483088U JP H0750177 Y2 JPH0750177 Y2 JP H0750177Y2
Authority
JP
Japan
Prior art keywords
water
cutting
air
tank
cutting member
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
JP1988044830U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01153911U (OSRAM
Inventor
洋右 吉野
Original Assignee
有限会社吉野精機
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 有限会社吉野精機 filed Critical 有限会社吉野精機
Priority to JP1988044830U priority Critical patent/JPH0750177Y2/ja
Priority to EP89301979A priority patent/EP0332328B1/en
Priority to DE8989301979T priority patent/DE68902852T2/de
Publication of JPH01153911U publication Critical patent/JPH01153911U/ja
Priority to US07/492,306 priority patent/US5004382A/en
Application granted granted Critical
Publication of JPH0750177Y2 publication Critical patent/JPH0750177Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
JP1988044830U 1988-03-03 1988-04-02 ノンコアドリル装置 Expired - Lifetime JPH0750177Y2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1988044830U JPH0750177Y2 (ja) 1988-04-02 1988-04-02 ノンコアドリル装置
EP89301979A EP0332328B1 (en) 1988-03-03 1989-02-28 Mist-spouting type drilling device
DE8989301979T DE68902852T2 (de) 1988-03-03 1989-02-28 Kuehlmittelspruehsystem fuer bohrvorrichtungen.
US07/492,306 US5004382A (en) 1988-03-03 1990-03-07 Mist-spouting type drilling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988044830U JPH0750177Y2 (ja) 1988-04-02 1988-04-02 ノンコアドリル装置

Publications (2)

Publication Number Publication Date
JPH01153911U JPH01153911U (OSRAM) 1989-10-24
JPH0750177Y2 true JPH0750177Y2 (ja) 1995-11-15

Family

ID=31271173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988044830U Expired - Lifetime JPH0750177Y2 (ja) 1988-03-03 1988-04-02 ノンコアドリル装置

Country Status (1)

Country Link
JP (1) JPH0750177Y2 (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH084257Y2 (ja) * 1990-01-24 1996-02-07 有限会社吉野精機 回転穿孔工具
JPH084258Y2 (ja) * 1990-02-02 1996-02-07 有限会社吉野精機 穿孔工具の冷却媒体供給構造
JPH10193333A (ja) * 1997-01-07 1998-07-28 Air Tec Japan:Kk 回転切削工具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61146412A (ja) * 1984-12-20 1986-07-04 Hiromitsu Okinaga コンクリ−ト構造物用穿孔ドリル
JPS62246456A (ja) * 1986-04-18 1987-10-27 Hitachi Seiko Ltd 切削液供給装置

Also Published As

Publication number Publication date
JPH01153911U (OSRAM) 1989-10-24

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