Reinforced laminated and corrugated board-like structures and method for the manufacturing thereof
OwnerMarc A. Chavannesinventor
Life of this patent
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Abstract
A reinforced corrugated laminate and the method and apparatus for the manufacture thereof which includes forming a corrugated layer with reinforcing wire elements with at least certain of the wire elements being positioned normal to the corrugations and applying planar webs to one or both sides thereof by adhering them to the crest portions of the corrugated layer and combining the planar and corrugated structures with cushioning and resilent foam materials.
Claims15
A wire reinforced structure comprising a set of spaced parallel wires corrugated transversely of the length thereof and a web bonded to the crest portions of said wires on each side thereof, said spaced parallel corrugated wires being bonded to a paper web conforming to the corrugations of said wires.
A wire reinforced structure comprising a set of spaced parallel wires corrugated transversely of the length thereof and a web bonded to the crest portions of said wires on each side thereof, said spaced parallel wires being disposed between and bonded to two paper webs conforming to the corrugations of said wires.
A wire reinforced structure comprising a plurality of longitudinally disposed wires, supporting means maintaining said wires in spaced parallel arrangement, said wires and supporting means being corrugated in a direction transversely of said wires and at least one web affixed to the crest portions of said wires and supporting means on at least one side thereof.
A wire reinforced structure comprising a set of spaced parallel wires corrugated transversely of the length thereof and a web bonded to the crest portions of said wires on each side thereof, at least certain of the corrugated wires of said set of wires being tilted relative to the adjoining wires to afford lateral stability.
The method of forming a wire reinforced material comprising the steps of bonding at least one set of spaced parallel wires to a web, corrugating said web and wires transversely of said wires and then bonding a second web to the crest portions of said corrugated wires on at least one side thereof.
Dependencies are inferred from the claim text.