Integrated manufacturing of REciclable multi-material COmposites for the TRANSport sector

Disclosed embodiments include hollow composite utility pole structures and methods of manufacture of the same using ring winding process. Poles may be manufactured using a resin impregnated, or resin wetted filament roving that is wound onto a mandrel from several delivery points arranged circumferentially around mandrel axis. Various pole structures and manufacturing methods are described, including chemically bonded sleeve joint structures for poles of varying size.

» Number: US2019119938A1 (A1)

» Publication Date: 25/04/2019

» Applicant: COMPOSIPOLE INC?[US]

» Inventor: SORENSON THOMAS J?[US]; LARSON B JAY?[US]

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