Method and apparatus for circumferential application of materials to an interior surface of a curved pipe

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United States of America Patent

PATENT NO 6234383
SERIAL NO

09413038

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Importance

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Abstract

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A method and apparatus for circumferential application of materials to an interior surface of a curved pipe includes providing a pipe support with a rotational axis. A curved section of pipe is mounted to the pipe support. An arm supporting an applicator head is positioned within the curved section of pipe. The pipe support is rotated about the rotational axis, while coordinating movement of the arm to maintain the applicator head in a working position within the curved section of pipe.

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Patent Owner(s)

Patent OwnerAddress
BRADKEN CANADA LTD1500 MANULIFE PLACE 10180-101 STREET EDMONTON ALBERTA T5J 4K1

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harmat, Fred Edmonton, CA 8 28
Van, Dongen Graeme Edmonton, CA 1 5

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