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Ventilated footwear

A technology of breathable shoes and air holes, applied in footwear, clothing, applications, etc., can solve problems that have not been successfully solved at the same time

Inactive Publication Date: 2009-03-04
T·格里梅桑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Many solutions have been proposed, but without success in solving these different problems simultaneously (FR 82 02 541, FR 86 04 692, FR 88 00 850, EP 1 093 729, WO2004 / 037031, FR 91 10 484, EP 1 369 048)

Method used

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  • Ventilated footwear
  • Ventilated footwear
  • Ventilated footwear

Examples

Experimental program
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Effect test

Embodiment Construction

[0028] Figure 1 shows a shoe 1, the outsole 2 and the upper 3 of which can be seen. The outsole is manufactured with a chamber 4 in the heel and longitudinal grooves extending from the chamber to the front.

[0029] In the illustrated case, the chamber ( figure 2 and 6) form four pockets 4 distributed around the central part 5, which is not hollow to support the heel, and a single groove 6 extending longitudinally from the cavity all the way to near the end of the sole, first at the arc of the sole The section gradually widens and then narrows until it ends in a circular fashion at the front of the sole.

[0030] Side holes 7 , 8 are formed in the heel so that they open into the chamber 4 and side holes 7 , 8 are formed in the sides of the outsole so that they open into the longitudinal groove 6 .

[0031] The removable insole 9 has on its bottom surface grooves 10 which traverse the sole in a criss-cross manner until ending in notches on the longitudinal sides of the sole. ...

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PUM

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Abstract

The footwear includes, in the wear sole (2), a longitudinal channel (6) that communicates with the exterior via lateral perforations (8) and includes, in the insole (9), transverse channels (10) for directly communicating with the longitudinal channel and conveying the air from said channel towards the periphery of the insole.

Description

technical field [0001] The invention relates to a shoe with a breathable sole. Background technique [0002] It has long been sought to make the interior of the shoe breathable by means of a breathable network formed in the sole in order to distribute the ambient air under the foot supplied through appropriate ventilation holes in the sole. [0003] TH.GRIMMEISEN company has been a pioneer in this field (French patent 1295561, application date: April 28, 1961). [0004] By its very nature, the design of a breathable network poses a certain number of problems: [0005] - direct sufficient air to the most suitable position; [0006] - without reducing the strength of the sole; [0007] - Maintain effective support for the foot; [0008] - no problems with the arch of the foot; [0009] - Does not make manufacturing an expensive operation. [0010] Many solutions have been proposed, but without success in solving these different problems simultaneously (FR 82 02 541, FR 8...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B7/08
CPCA43B7/08
Inventor T·格里梅桑
Owner T·格里梅桑