Method of making a laminated tubular body
AssigneeImpact International Pty. Ltd.
InventorDusan S. Lajovic
Life of this patent
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Abstract
A laminated tubular body comprising; an outer layer and an inner layer which contacts the inner surface of the outer layer; wherein the outer layer is penetrated by at least one aperture and the inner layer extends into said at least one aperture.
Claims21
A laminated tubular body comprising an outer layer having an inner surface and an outer surface and a substantially continuous inner layer in intimate contact with said outer layer to define a lining substantially covering said inner surface, said outer layer having at least one aperture through which said inner layer extends to form a sealed protuberance projecting outwardly beyond the outer surface of the outer layer.
Dependencies are inferred from the claim text.