发明名称 |
Kraftförstärkande tändanordning för att tända en tändsats av en patron, samt tryckgenerande patronenhet |
摘要 |
A cartridge assembly 10 includes a shell 12 containing a propellant charge 19. At a rear, open end, the shell 12 holds a force amplifying initiating device 20, in turn holding a rim fire primer 22 in operative association with the propellant 19. A firing pin body 40 is movably held within the device 40 to expose a rear of the body 40 to a shock wave to initiate the device 20. A fore end of the body 40 includes a taper formation 48 having a rounded fore point 50 aligned with an inactive surface of the primer 22 centrally within a firing rim. Inadvertent (mechanical) actuation of the firing pin 40 will fall to cause sufficient and sufficiently fast impingement on the primer to initiate the primer. Only a shock wave can cause initiation. The primer 22 is held in a collar 34 allowing it to flare open upon initiation and holding it within the shell 12 after initiation. |
申请公布号 |
SE519883(C2) |
申请公布日期 |
2003.04.22 |
申请号 |
SE20010002715 |
申请日期 |
2001.08.14 |
申请人 |
DENEL (PTY) LTD |
发明人 |
FREDERICK ALEXANDER JACKSON;JOHN HOFMEYR GODSIFF |
分类号 |
F42C19/10;(IPC1-7):F42B3/10;F42D1/04 |
主分类号 |
F42C19/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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