公开(公告)号：WO1997025297A1

公开(公告)日：1997-07-17

申请号：PCT/US1996019547

申请日：1996-12-03

Applicant: THE ENSIGN-BICKFORD COMPANY

Inventor： THE ENSIGN-BICKFORD COMPANY ,  SUTULA, Daniel, P., Jr. ,  DUFRANE, Ronald, M. ,  TORO, Daniel, A. ,  LILLEY, Thomas, C. ,  GLADDEN, Ernest, L. ,  TSEKA, Thomas, C. ,  RENFRO, Steven, L. ,  BURTON, Jeffrey, H.

IPC: C06C05/06

CPC classification number: C06C5/06 ,  F42D1/042

Abstract: A method and apparatus for transferring non-electric blasting initiation signals form detonating cord signal donor lines to signal transmission tube acceptor lines involves disposing the acceptor line in enhanced signal transfer configuration with the donor line. The acceptor line (30) may constitute the input lead (29a) of a detonator (10a). Enhanced signal transfer configuration between the input lead (29a) and the detonating cord (60) can be established by disposing input line (30) in at least partial wrap-around contact with the detonating cord (60) or in multiple abutting contact with the detonating cord (60). Enhanced signal transfer configuration can also be achieved for a detonator having at least two input lines in abutting contact with the detonating cord. A slider (44) is designed to extend contact between a detonator input lead and a detonating cord. The slider (44) provides a detonator retainer (48) for holding a detonator (10a) and a base fixture (74') that includes a pass-through aperture (58a) for a detonating cord (62). Input lead-retaining means (52) on the base fixture (74') disposes the input lead (29a) in position for enhanced signal transfer configuration with a detonating cord that may extend through the pass-through aperture (58a).

Abstract translation: 用于传送非电爆破启动信号的方法和装置形成引爆绳信号供体线，以信号传输管受主线，包括以增强的信号传送配置与供体线布置受体线。 受体管线（30）可以构成雷管（10a）的输入引线（29a）。 输入引线（29a）和引爆线（60）之间的增强的信号传输配置可以通过将输入线（30）设置在与引爆线（60）的至少部分环绕接触中或者与 引爆线（60）。 对于具有与引爆线邻接的至少两条输入线的雷管也可以实现增强的信号传递配置。 滑块（44）被设计成延伸雷管输入引线和引爆线之间的接触。 滑块（44）提供用于保持雷管（10a）的雷管保持器（48）和包括用于引爆线（62）的穿通孔（58a）的底座固定件（74'）。 基座固定装置（74'）上的输入引线保持装置（52）将输入引线（29a）置于适当位置，以便通过可穿过通孔（58a）延伸的引爆线来增强信号传输配置。