Dry ice blasting cleaning apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7033249
SERIAL NO

11128800

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention is an apparatus used for cleaning equipment including extremely high voltage energized electrical equipment using a dry ice blasting stream as the cleaning agent. The apparatus comprises a cleaning wand and a heating mechanism for impeding the formation of condensation and/or frost on the outer surface of the wand, thereby enabling the wand to operate for prolonged periods of time.

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Patent Owner(s)

Patent OwnerAddress
BRITISH COLUMBIA HYDRO AND POWER AUTHORITY333 DUNSMUIR STREET 16TH FLOOR VANCOUVER BRITISH COLUMBIA V6B 5R3

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nielsen, Geoffrey Paul Vancouver, CA 1 48
Spalteholz, Bernhard Alexander Surrey, CA 1 48

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