Pneumatic motor assembly utilizing compressed gas to rotate a magnet assembly and having a cooling jacket surrounding the motor and the magnet assembly to circulate the compressed gas for cooling the magnet assembly, and a flow induction system using the same

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United States of America Patent

PATENT NO 11149623
APP PUB NO 20180258829A1
SERIAL NO

15756872

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Abstract

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A pneumatic motor assembly that includes a pneumatic motor, which is driven by a compressed gas. The pneumatic motor assembly has a magnet assembly that magnetically couples the pneumatic motor assembly to an implement. After having being used to drive a pneumatic motor, the gas, which has expanded and become colder, cools the magnet assembly The pneumatic motor assembly can thus enable the use to the implement at temperatures at which the magnet assembly would otherwise reach or exceed the maximum operating temperature of the magnet assembly. A flow induction system that includes the pneumatic motor assembly. A method of operating a pneumatic motor assembly that also cools a magnet assembly that is part of the pneumatic motor assembly.

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Patent Owner(s)

Patent OwnerAddress
TERRESTRIAL ENERGY INCMISSISSAUGA ON L4W 5K4

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kutsch, John Harvard, US 28 440
Leblanc, David Ottawa, CA 31 682

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