Patent · US Active

Electromechanical primer cap

US10215545B2 · kind B2 · utility

0Cited by

16References

8Claims

0Family size

Assignee

RUAG Ammotec GmbH · DE

Inventors

Andreas Winter · Feldkirch, AT
Wolfgang Mosig · Hartmannshof, DE
Ulrich Bley · Bad Mergentheim, DE
Aleksej Hoschenko · Bad Mergentheim, DE

Key dates

Filing date	Aug 5, 2014
Grant date	Feb 26, 2019
Priority date	—
Expiry date	Aug 5, 2034

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF42B3/12
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

The invention relates to an electromechanical primer cap, having an explosive mixture for the selective electrical or mechanical initiation of the explosive mixture, having an outer metal cup, and electrically conductive pole piece, a firing bridge support body made of an electrically insulating material, with a through-bore, on the upper side of which a firing bridge is arranged, and having a counter surface placed onto the explosive mixture, wherein a hole through which the pole piece protrudes is constructed in the vase of the metal cup. A portion of the explosive mixture lies on a contact surface of the pole piece, and the counter surface protrudes as far as the through-bore of the firing bridge support body, or into or through the bore, and continues to just above the contact surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.