发明名称 |
Performance of blasting caps |
摘要 |
Common blasting caps are made from an aluminum shell in the form of a tube which is closed at both ends. One end, which is called the output end, terminates in a principal side or face, and contains a detonating agent which communicates with a means for igniting the detonating agent. The improvement of the present invention is a flat, steel foil bonded to the face in a position which is aligned perpendicularly to the longitudinal axis of the tube.
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申请公布号 |
US5179249(A) |
申请公布日期 |
1993.01.12 |
申请号 |
US19910682151 |
申请日期 |
1991.04.05 |
申请人 |
THE UNITED STATES OF AMERICA AS REPRESENTED BY THE ADMINISTRATOR OF THE NATIONAL AERONAUTICS AND SPACE ADMINISTRATION |
发明人 |
BEMENT, LAURENCE J.;SCHIMMEL, MORRY L.;PERRY, RONNIE B. |
分类号 |
F42B3/11 |
主分类号 |
F42B3/11 |
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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