JPH0429278Y2 - - Google Patents

Info

Publication number
JPH0429278Y2
JPH0429278Y2 JP15011587U JP15011587U JPH0429278Y2 JP H0429278 Y2 JPH0429278 Y2 JP H0429278Y2 JP 15011587 U JP15011587 U JP 15011587U JP 15011587 U JP15011587 U JP 15011587U JP H0429278 Y2 JPH0429278 Y2 JP H0429278Y2
Authority
JP
Japan
Prior art keywords
explosives
container
hole
ground
fence
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
JP15011587U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6454700U (enrdf_load_stackoverflow
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 JP15011587U priority Critical patent/JPH0429278Y2/ja
Publication of JPS6454700U publication Critical patent/JPS6454700U/ja
Application granted granted Critical
Publication of JPH0429278Y2 publication Critical patent/JPH0429278Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Fencing (AREA)
JP15011587U 1987-09-30 1987-09-30 Expired JPH0429278Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15011587U JPH0429278Y2 (enrdf_load_stackoverflow) 1987-09-30 1987-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15011587U JPH0429278Y2 (enrdf_load_stackoverflow) 1987-09-30 1987-09-30

Publications (2)

Publication Number Publication Date
JPS6454700U JPS6454700U (enrdf_load_stackoverflow) 1989-04-04
JPH0429278Y2 true JPH0429278Y2 (enrdf_load_stackoverflow) 1992-07-15

Family

ID=31422964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15011587U Expired JPH0429278Y2 (enrdf_load_stackoverflow) 1987-09-30 1987-09-30

Country Status (1)

Country Link
JP (1) JPH0429278Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6454700U (enrdf_load_stackoverflow) 1989-04-04

Similar Documents

Publication Publication Date Title
US2906339A (en) Method and apparatus for completing wells
US2982210A (en) Connecting cord
US4253523A (en) Method and apparatus for well perforation and fracturing operations
US4132171A (en) Apparatus for detonating an explosive charge
US4425849A (en) Primer assembly
US4295424A (en) Explosive container for cast primer
US3793954A (en) Dynamite detonator assembly
CN205825828U (zh) 一种用于防盗门破锁的爆炸装置
US3744419A (en) Pyrotechnic device
JPH0429278Y2 (enrdf_load_stackoverflow)
US4002119A (en) Method for in situ assembly of charge for controlled shooting of wells
CN201819635U (zh) 具有定时销毁功能的震源药柱
CN201819634U (zh) 可定时销毁的震源药柱
US5233929A (en) Booster explosive rings
KR840007126A (ko) 암반층에서의 단면형강 타정 방법
US3768411A (en) Safety blasting apparatus and method
US3236180A (en) Blasting charge and method
US3971318A (en) Explosive assembly comprising a tubular member formed of water-soluble plastic
US4166417A (en) Explosive boosting device for low-sensitivity blasting agents
EP0682225B1 (en) Excavation system using explosives for creating foxholes
CA1084340A (en) Plant for blasting of objects such as rock, concrete, and the like
US3640222A (en) Booster-cap assembly
US3990344A (en) Underwater expendable explosive link
US2586911A (en) Frangible container for explosives
RU2141101C1 (ru) Способ заряжания скважин боеприпасами