Shoe with breathable sole

Details Shoe with breathable sole Shoe with breathable sole

A - Human Necessities

43

B

A43B 7/12 (2006.01) A43B 7/08 (2006.01) A43B 13/14 (2006.01) A43B 13/38 (2006.01) A43B 17/08 (2006.01) A43B 17/10 (2006.01)

Patent

CA 2612276

Sole (100; 200; 300; 400) comprising a support layer (101; 201; 301; 401) having at least one region (103; 203; 303; 403) which allows the passage of air through said layer (101; 201; 301; 401), characterized in that it comprises one or more reinforcing elements (111; 211, 311; 411) joined to one side of said layer (101; 201; 301; 401) in said at least one region (103; 203; 303, 403) and perforated with through-openings (113; 213; 313; 413) for evacuating the air which passes through said region; and a membrane (117; 290, 390; 417) made of material which is waterproof and vapour-permeable, situated above said at least one region (103; 203; 303, 403) on the side of said layer (101; 201; 301, 401) opposite to said elements (111; 211, 311; 411) and sealed with said layer (101; 201; 301; 401) at least along one contour (115; 215; 305) around said at least one region (103; 203; 303; 403).

L'invention a pour objet une semelle (100; 200; 300; 400) comprenant une couche de support (101; 201; 301; 401) constituée d'au moins une zone (103; 203; 303; 403) permettant le passage de l'air dans ladite couche (101; 201; 301; 401), et qui se caractérise en ce qu'elle possède au moins un élément de renfort (111; 211, 311; 411) assemblé à un côté de ladite couche (101; 201; 301; 401) dans ladite zone (103; 203; 303, 403) et percé d'un ou plusieurs orifices (113; 213; 313; 413) à des fins d'évacuation de l'air traversant ladite zone ; la semelle comprend également une membrane (117; 290, 390; 417) constituée d'un matériau imperméable et perméable à la vapeur, située au-dessus de ladite zone (103; 203; 303, 403) sur le côté de ladite couche (101; 201; 301, 401) opposée auxdits éléments (111; 211, 311; 411) et qui est fermée au moyen de ladite couche (101; 201; 301; 401) au moins le long d'un contour (115; 215; 305) défini autour de ladite zone (103; 203; 303; 403).

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