Method and apparatus for applying a coating material to a pipe

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4544426
SERIAL NO

06544533

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The invention relates to a method and apparatus for wrapping pipe with a cementatious material wherein the wrapping strip is provided with notches along the edges thereof which interlock along the wrapping seam about the pipe to provide an even coating. Where reinforcing mesh is provided within the coating material the mesh also overlaps at the wrapping seam to give greater strength to the coating. Compacting of the coating material is accomplished after the pipe is wrapped by means of a vibrating shoe.

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Patent Owner(s)

Patent OwnerAddress
DRESSER-SHAW COMPANY (A NOVA SCOTIA UNLIMITED LIABILITY CORPORATION)1900-144 4TH AVENUE S W CALGARY ALBERTA T2P 3

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Stockman, James J Calgary, CA 1 12

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