Strengthened polyethylene tubular member
AssigneeMilliken Infrastructure Solutions, LLC
InventorsLawrence Cercone, Daniel J. Bomar, Sr.
Life of this patent
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AssigneeMilliken Infrastructure Solutions, LLC
InventorsLawrence Cercone, Daniel J. Bomar, Sr.
Estimating the term…
A strengthened polyethylene tubular member, where the polyethylene tubular member has an outer surface, a circumference, a wall thickness, an area to be strengthened, and the outer surface of the polyethylene tubular member contains polyethylene. The strengthened polyethylene tubular member contains a fabric layer wrapped around the circumference of the tubular member at least two full rotations and covering the area to be strengthened. The fabric layer contains a plurality of interwoven tape elements with a base layer of a strain oriented olefin polymer disposed between covering layers of a heat fusible olefin polymer. The tape elements within the fabric layer are bonded together and the tape elements adjacent the tubular member are bonded to the tubular member.
A strengthened tubular member comprising:
A system of joined polyethylene tubular members comprising:
A system of joined polyethylene tubular members comprising:
Dependencies are inferred from the claim text.