초록 ▼

A shock wave initiator device for initiating a percussion primer includes a primary explosive, an attenuation body, and a deflagrating member. The primary explosive is of a type which upon ignition is capable of detonation for producing a shock wave. The attenuation body is a block or core of materi

A shock wave initiator device for initiating a percussion primer includes a primary explosive, an attenuation body, and a deflagrating member. The primary explosive is of a type which upon ignition is capable of detonation for producing a shock wave. The attenuation body is a block or core of material which at its exterior engages a cup of a primer enclosing primer mix and at its interior has a cavity housing the primary explosive. The body is capable of transmitting the shock wave produced by the detonation to the primer cup. The deflagrating member is preferably a rapid burn cord with one end communicating with the primary explosive and an opposite end communicating with a source of input energy for igniting the cord to cause burning thereof which, in turn, ignites and detonates the primary explosive.

대표청구항 ▼

A shock wave initiator device for initiating a percussion primer, said device comprising: (a) a primary explosive of a type which upon ignition is capable of detonation and thereby producing a shock wave; (b) a cup enclosing said primary explosive and having an opening only at one end; (c) a body fo

A shock wave initiator device for initiating a percussion primer, said device comprising: (a) a primary explosive of a type which upon ignition is capable of detonation and thereby producing a shock wave; (b) a cup enclosing said primary explosive and having an opening only at one end; (c) a body for engaging the primary, said body being a core of material having a central cavity with an opening only at one end, said cup and said primary explosive therein being contained in said cavity with said openings of said cup and cavity aligned in communication with one another and the exterior of said body, said body encompassing said cup and primary explosive and being capable of transmitting said shock wave produced by said detonation to the primer; and (d) an energy transfer link having an end extending from the exterior of said body through said aligned openings of said body cavity and said cup and into said cup into direct contact with said primary explosive therein for communicating a source of input energy to said primary explosive for igniting said primary explosive which then detonates.