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AssigneePaperfoam B.V.
InventorsRoelof Wessel Groenveld, Willem Johan van den Brink, Jan Wietze Huisman
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Product made using a mass that includes natural polymers, wherein the product has at least a first product part connected by a hinge construction to a second product part, wherein the hinge construction has at least one flexible sheet element and at least one bridge portion made of the mass that includes natural polymers, wherein the hinge construction is designed such that, prior to a first time hinging, the at least one bridge portion forms a more rigid connection between the first and second product parts than the flexible sheet element and by hinging the bridge portion is severed, such that the first and second parts are substantially only connected by the at least one flexible sheet element.
A product made using a mass comprising natural polymers, wherein the product comprises a first product part connected by a hinge construction to a second product part, wherein the hinge construction comprises at least one bridge portion made of said mass comprising natural polymers and at least one flexible sheet element, wherein the hinge construction is designed such that, prior to a first time hinging, the at least one bridge portion forms a more rigid connection between the first and second product parts than the at least one flexible sheet element and by hinging said at least one bridge portion is severed, such that the first and second product parts are substantially only connected by the at least one flexible sheet element.
A product made using a mass comprising natural polymers, wherein the product comprises a first product part connected by a hinge construction to a second product part, wherein the hinge construction comprises at least one bridge portion made of said mass comprising natural polymers, wherein the hinge construction is designed such that, prior to a first time hinging, the at least one bridge portion forms a more rigid connection between the first and second product parts than the at least one flexible sheet element and by hinging said at least one bridge portion is severed, such that the first and second product parts are substantially only connected by the at least one flexible sheet element, wherein the at least one flexible sheet element has a width direction parallel to a hinge line defined by the hinge construction, a length direction perpendicular to the width direction and extending from the first product part to the second product part, and a thickness direction perpendicular to the width direction and the length direction, wherein the at least one flexible sheet has an upper surface and a lower surface, seen in the thickness direction on opposite sides of a portion of the flexible sheet element extending between the first product part and the second product part, wherein of the upper surface or the lower surface is at least partly covered by said mass, forming said at least one bridge portion.
Dependencies are inferred from the claim text.