A - Human Necessities – 43 – B
Patent
A - Human Necessities
43
B
A43B 7/12 (2006.01) A43B 9/02 (2006.01)
Patent
CA 2680505
An assembly insole which is impermeable to water and permeable to water vapor, with a structure which comprises a membrane (11) which is impermeable to water and permeable to water vapor and is arranged in an upward region, and a supporting layer (12) which is arranged below the membrane (11), is made of a material which is resistant to hydrolysis and is vapor-permeable or diffusely perforated, and is capable of acting as a support for the foot, as a manufacturing base for the shoe, as an element for protecting the membrane (11) against the penetration of blunt objects, and of withstanding the stresses induced in the shoe during use, the membrane (11) and the supporting layer (12) being mutually joined so as to make, as a whole, said assembly insole impermeable to the passage of water and not compromise the vapor permeability of the membrane (11).
L'invention concerne une semelle interne composite qui est imperméable à l'eau et perméable à la vapeur d'eau, avec une structure qui comprend une membrane (11), qui est imperméable à l'eau et perméable à la vapeur d'eau et est disposée dans une région vers le haut, et une couche de support (12), qui est disposée au-dessous de la membrane (11), et est faite d'un matériau qui est résistant à l'hydrolyse et qui est perméable à la vapeur ou perforée de façon diffuse, et est capable de servir de support pour le pied, de base de fabrication pour la chaussure, d'élément de protection de la membrane (11) contre la pénétration d'objets pointus, et capable de résister aux contraintes induites dans la chaussure pendant l'utilisation, la membrane (11) et la couche de support (12) étant réunies mutuellement de façon à faire, dans son ensemble, ladite semelle interne composite imperméable au passage de l'eau et à ne pas compromettre la perméabilité à la vapeur de la membrane (11).
Geox S.p.a.
Marks & Clerk
LandOfFree
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