| Title: | Non-electric detonating system for coal mine | ||
| Application Number: | 92102585 | Application Date: | 1992.04.18 |
| Publication Number: | 1077776 | Publication Date: | 1993.10.27 |
| Approval Pub. Date: | Granted Pub. Date: | 1999.07.14 | |
| International Classifi-cation: | C06C7/00,F42D3/04 | ||
| Applicant(s) Name: | Huainan Mining College | Address: | 232001 |
| Inventor(s) Name: | Shen Zhaowu | ||
| Attorney & Agent: | FANG KANGMEI | ||
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Abstract: |
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| The invented non-electric detonating system is composed of non-electric primer and serially connected detonators. It has only an exciting end and a tailing end, after both of which are connected a full-enclosed detonating network is formed. Before explosion, signal transmitter and receiver are respectively installed at its exciting and tailing ends for easy examination of channel on whole network. The said detonating system may be used in the areas where it is inhibited to use non-electric detonation. | |||
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| Time: | 4 | ||
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