Girth Weld Coater
AssigneeAutomatic Coating Limited
InventorBrad BAMFORD
Life of this patent
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Abstract
A girth weld coating machine has an application head rotatable about a pipeline. A reservoir of coating material is carried on the application head and progressively dispenses coating material on to the girth weld. The coating material is applied to the pipe surface by a roller to spread and distribute the coating over the surface.
Claims11
A dispensing unit for a coating machine to apply a coating to an exterior surface of an elongate structure, said dispensing unit including a bag to contain a coating material, a nozzle at one end of said bag and a roller to receive coating material from said nozzle and apply it to said exterior surface.
-23. (canceled)
Dependencies are inferred from the claim text.