Magnetostrictive motor for a borehole assembly

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United States of America Patent

PATENT NO 9464480
APP PUB NO 20130333947A1
SERIAL NO

14002802

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Importance

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Abstract

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A motor includes: a rotor including an undulated surface; a rod disposed about the rotor; and a coil disposed about the rod to induce shape changes in the rod, which in turn impart forces to the undulated surface to rotate the rotor.

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Patent Owner(s)

Patent OwnerAddress
HALLIBURTON ENERGY SERVICES INC3000 N SAM HOUSTON PARKWAY E HOUSTON TX 77032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hay, Richard Thomas Spring, US 50 588

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