US Patent 7546805 Detonator

Patent 7546805 was granted and assigned to Schlumberger on June, 2009 by the United States Patent and Trademark Office.

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Patent Citations Received

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US Patent 11761743 Low voltage primary free detonator

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Patent Inventor Names

Wallace E. Voreck0

Wenbo Yang0

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Patent abstract

A detonator includes a pyrotechnic material and a first explosive. The pyrotechnic material ignites in response to a percussive impact, and the explosive detonates in response to the ignition of the pyrotechnic material. The detonator may include a plate, and the plate forms a projectile in response to energy released by the ignition of the pyrotechnic material to detonate an additional explosive. A passageway of the detonator may be located between these explosives, and the passageway may include a cross-sectional profile that substantially varies along a path between the explosives.

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Official Website

https://pdfpiw.uspto.gov/.piw?Docid=075468050

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