Fracturing shape memory mechanical actuators and systems

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United States of America Patent

PATENT NO 9611838
SERIAL NO

14248146

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A mechanical actuator is disclosed. The mechanical actuator can comprise an interface portion configured to interface with an object, a spring configured to exert a force on the interface portion, and a shape memory member coupled to the interface portion. The shape memory member can be configured to fracture at a predetermined temperature range. Upon fracture of the shape memory member, the force of the spring can cause the interface portion to act on the object.

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Patent Owner(s)

  • RAYTHEON COMPANY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Birch, Michael J Waltham, US 2 5
Koehler, Frederick B Waltham, US 37 189
Lyman, Ward D Waltham, US 21 145

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