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US 2001/0016991 A1Published application
Method of manufacturing a composite vapor-permeable insole and insole thus obtained
AssigneeStonefly S.p.A.
InventorAdriano Sartor
Life of this patent
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AssigneeStonefly S.p.A.
InventorAdriano Sartor
Estimating the term…
A method of manufacturing a vapor-permeable composite insole, comprising the steps of gluing at least one pad of vapor-permeable textile material to a respective work area of a first layer of flexible material, and applying a second layer of relatively soft material to area or areas of the first layer, not affected by the pad or pads. The method comprises also the step of obtaining at least one through opening at the or each work area of the first layer. The step of gluing at least one pad to a respective work area of the first layer is realized on at least a work area located at the ball or sole portion of said insole. A composite insole obtainable with such a method.
A method of manufacturing a vapor-permeable composite insole, comprising the steps of:
A composite insole suitable for allowing transpiration comprising a first layer of flexible material which has at least one work area, at least one pad made of vapor-permeable material which is applied to said first layer at said work area, and a second layer made of relatively soft material which is permanently applied substantially to a side of said first layer at area or areas not affected by the or each pad.
Dependencies are inferred from the claim text.