发明名称 |
Cast booster using novel explosive core |
摘要 |
An improved cast booster design and method of assembly is provided for the detonation of blasting agents. The booster design utilizes a pre-formed core that simplifies assembly of the booster and increases the reliability of detonation transfer from a blasting cap. The pre-formed core has a cup shaped aperture provides improved coupling with the initiation source. The pre-formed core is made using a relatively insensitive explosive composition that can be manufactured using high speed pressing methods. The explosive composition allows for the attainment of a well defined shape with a predictable density. The pre-formed core shape mates with the casting mold in a way that ensures the location of the core within the booster thereby improving reliability and reducing labor associated with the booster manufacturing operation. |
申请公布号 |
US8127682(B1) |
申请公布日期 |
2012.03.06 |
申请号 |
US20060344662 |
申请日期 |
2006.02.01 |
申请人 |
SONDAY JOHN;SPRIGGLE RICK;WASSON DAN |
发明人 |
SONDAY JOHN;SPRIGGLE RICK;WASSON DAN |
分类号 |
F42B3/00;C06C5/04 |
主分类号 |
F42B3/00 |
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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