Spring-collet mechanism for activating a fire extinguisher

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United States of America Patent

PATENT NO 9861846
SERIAL NO

14602811

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure relates to a broadhead cutter activation mechanism and system inside of a fire extinguisher. The broadhead cutter device may be attached to a cutter shaft which is driven downward when the elastic potential energy is released form a spring system. The broadhead cutter device may be configured to pierce and open a burst disc to release the flow of an extinguishing agent under pressure.

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Patent Owner(s)

Patent OwnerAddress
KIDDE TECHNOLOGIES INC4200 AIRPORT DRIVE NW WILSON NC 27896-8630

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Frasure, David Wilson, US 19 89
Porterfield, John Wright Raleigh, US 3 0

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