发明名称 |
Förfarande och apparat för att förse en tändsats med en detonator i ett borrhål |
摘要 |
The invention concerns an apparatus adapted to take up a primer ( 3 ) with a detonator ( 7 ) and intended to be provided in a borehole by means of a charging hose ( 21 ) for the filling of the explosives in the hole. The invention includes a cartridge shaped plug ( 1 ) adapted to be inserted in the outlet of the charging hose ( 21 ) and to releasably be held in the charging hose ( 21 ), and to be released from this when the explosives are led out of the charging hose ( 21 ). A method for the charging of holes and the charging device for the described apparatus is also included. |
申请公布号 |
SE0203885(L) |
申请公布日期 |
2003.02.04 |
申请号 |
SE20020003885 |
申请日期 |
2002.12.27 |
申请人 |
DYNO NOBEL ASA |
发明人 |
FINDEN BJOERN;AANONSEN BENT |
分类号 |
F42D1/10;E21D9/00;F42D1/08;F42D1/18;(IPC1-7):F42D1/10 |
主分类号 |
F42D1/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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