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公开(公告)号:US07207253B2
公开(公告)日:2007-04-24
申请号:US10915595
申请日:2004-08-11
申请人: Jo Smolders
发明人: Jo Smolders
IPC分类号: A26D5/12
CPC分类号: F42B3/006 , B23D15/14 , B23D15/145 , B26D5/08 , B64D17/386 , Y10T83/8863
摘要: The present invention is to improve the mechanical characteristics of a pyrotechnical parachute line cutting device. By enforcing the mechanical traction on the electrical connection wire by Kevlar reinforcement cords. The flexible electrical wire will be connected straight to the propellant detonator to avoid wire connections and fix the detonator trigger straight on the flexible wire. The reefing line will be cut by the blade but also, to secure the cutting action, be melt in the head of the cutter blade after explosion due to the use of special knife material size and an adapted pyrotechnical charge.
摘要翻译: 本发明是为了提高烟火线切割装置的机械特性。 通过Kevlar加强绳强制电连接线上的机械牵引力。 柔性电线将直接连接到推进剂雷管,以避免电线连接并将雷管触发器直接固定在柔性电线上。 该切割线将被刀片切割,但是为了确保切割动作,由于使用特殊的刀具材料尺寸和适用的烟火充电,在爆炸之后熔化在切割刀片的头部。