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1. 发明授权

US4495849A Remotely activated cable cutter 失效
标题翻译：远程激活电缆切割机
公开(公告)号：US4495849A
公开(公告)日：1985-01-29
申请号：US424818
申请日：1982-09-27
申请人： Michael W. Cooke , Arturo Arriola , Julius M. Stegman , Kenneth D. Collins
发明人： Michael W. Cooke , Arturo Arriola , Julius M. Stegman , Kenneth D. Collins
IPC分类号： B23D15/14 , B63B21/60 , F42D1/05 , B26D1/00 , B63B43/00
CPC分类号： B63B21/60 , B23D15/145 , F42D1/05 , Y10S30/04
摘要： This invention improves on explosively actuated cable cutters in that it orporates a remote capability of activating the cutter. The improved apparatus comprises an acoustical transducer for receiving a remote coded signal, an electric circuit designed to detect the specific coded signal, a motor and gear mechanism which is initiated upon detection of the remote coded signal to activate the explosively actuated cable cutter.The electronics and motor compartment are hydrostatically sealed and pitted with a pressure switch and a water intrusion fail-safe circuit. The pressure switch is designed to inactivate the apparatus beyond a preset ocean depth, and the water intrusion fail-safe circuit is designed to detect any seawater seepage into the sealed electronics compartment. Upon the detection of such seepage the intrusion fail-safe circuit disconnects the system from the battery thereby removing danger of premature triggering of the cable cutter.
摘要翻译：本发明改进了爆炸式致动的电缆切割机，因为它包括启动切割器的远程能力。改进的装置包括用于接收远程编码信号的声学换能器，设计用于检测特定编码信号的电路，马达和齿轮机构，其在检测到远程编码信号以启动爆炸力驱动的电缆切割器时启动。电子设备和电机室是静压密封的，并带有压力开关和水入侵故障安全电路。压力开关设计用于使装置灭活超过预设的海洋深度，并且水入侵故障安全电路被设计为检测任何海水渗入密封的电子舱。当检测到这种渗漏时，入侵故障安全电路将系统与电池断开，从而消除电缆切割器过早触发的危险。

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