Chemical Detonator with Electric Trigger
AssigneeFr. Sobbe GmbH
InventorJoachim Sturm
Life of this patent
Estimating the term…
Abstract
The necessary ESD safety for chemical detonators 1 is ensured by the fact that the sleeve 2 of the chemical detonator 1 is closely encompassed by an aluminum sleeve 20, the ignition pill 5 is sealed in addition by a casting compound 21 and a predetermined flashover position 26 is provided for the priming wires 3, 4.
Claims9
Chemical detonator with a sleeve (2) consisting of plastic that holds both an ignition pill (5) connected with priming wires (3, 4), a primer composition and an incendiary agent as well as a pyrotechnic substance (8) and is sealed towards the sleeve outlet (9) with a stopper (10) and towards the sleeve inlet (11) with the priming wires (3, 4) through the ignition pill (5)
- characterized in that
- the sleeve (2) is surrounded by a tight fitting aluminum sleeve (20) and the ignition 10 pill (5) is sealed against the funnel-shaped tapering inside wall (23) of the sleeve (2) with a casting compound (21).
Dependencies are inferred from the claim text.