JPS60109487A - 岩盤切削用ノズルヘッド - Google Patents

岩盤切削用ノズルヘッド

Info

Publication number
JPS60109487A
JPS60109487A JP21833683A JP21833683A JPS60109487A JP S60109487 A JPS60109487 A JP S60109487A JP 21833683 A JP21833683 A JP 21833683A JP 21833683 A JP21833683 A JP 21833683A JP S60109487 A JPS60109487 A JP S60109487A
Authority
JP
Japan
Prior art keywords
water
nozzle head
nozzle
hole
cutting
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
JP21833683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6262236B2 (enrdf_load_stackoverflow
Inventor
近藤　武文
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.)
Okumura Corp
Okumuragumi KK
Original Assignee
Okumura Corp
Okumuragumi KK
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 Okumura Corp, Okumuragumi KK filed Critical Okumura Corp
Priority to JP21833683A priority Critical patent/JPS60109487A/ja
Publication of JPS60109487A publication Critical patent/JPS60109487A/ja
Publication of JPS6262236B2 publication Critical patent/JPS6262236B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP21833683A 1983-11-18 1983-11-18 岩盤切削用ノズルヘッド Granted JPS60109487A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21833683A JPS60109487A (ja) 1983-11-18 1983-11-18 岩盤切削用ノズルヘッド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21833683A JPS60109487A (ja) 1983-11-18 1983-11-18 岩盤切削用ノズルヘッド

Publications (2)

Publication Number Publication Date
JPS60109487A true JPS60109487A (ja) 1985-06-14
JPS6262236B2 JPS6262236B2 (enrdf_load_stackoverflow) 1987-12-25

Family

ID=16718260

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21833683A Granted JPS60109487A (ja) 1983-11-18 1983-11-18 岩盤切削用ノズルヘッド

Country Status (1)

Country Link
JP (1) JPS60109487A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6262236B2 (enrdf_load_stackoverflow) 1987-12-25

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