Förfarande och apparat för att förse en tändsats med en detonator i ett borrhål, laddningsanordning samt användning av apparaten

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.