Cellular, multi-layer material for forming a heat-insulating bag

Stock material or miscellaneous articles – Structurally defined web or sheet – Nonplanar uniform thickness material

Patent

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Details

206521, 383110, B65D 8102, B65D 8138

Patent

active

049217461

ABSTRACT:
A portable container is provided consisting of an encasing member arranged so as to form a space in which objects can be carried and a handle member, consisting of at least one handle loop of string or similar material, which is attached to the encasing member. Attachment of the handle loop is accomplished in part by inserting at least one section of the string or similar material between two material layers of the encasing member, which are joined together by means of adhesive, whereby a channel is created between the layers of material through which said section of the handle member extends and in part by the nonuniformity in cross sectional shape over the length of said string or similar material when positioned in said channel in the completed package and by giving the channel such a form, that its shape and dimensions at least to a certain extent follow said nonuniformity in the string. The handle member is thereby secured to the encasing member even when the handle member is pulled in the longitudinal direction of the channel.

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