EP 1726228 A1 20061129 - VENTILATED LEATHER SHOE WITH HEEL
Title (en)
VENTILATED LEATHER SHOE WITH HEEL
Title (de)
BELÜFTETER LEDERSCHUH MIT ABSATZ
Title (fr)
CHAUSSURE EN CUIR VENTILEE COMPRENANT UN TALON
Publication
Application
Priority
- CN 2004000806 W 20040714
- CN 200410008341 A 20040308
Abstract (en)
This invention relates to a shoe with hygienic fixture, more particularly to a shoe with heel having ventilation device in its sole. The invention is characterized by that the vent-slots on the sole piece gather together near the center of toes transverse line on the sole piece, and a convex air-gathering pipeline is disposed between the gather point and the air intake check valve. The purpose of the invention is to design a ventilated shoe, which can increase ventilating quantity and keep good ventilation effect. Compared with the prior art, the advantages of the present invention are large ventilating quantity, longer using life, and no air leaking when using.
IPC 8 full level
A43B 7/06 (2006.01); A43B 7/08 (2006.01); F16K 15/00 (2006.01)
CPC (source: EP US)
A43B 7/081 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1726228 A1 20061129; EP 1726228 A4 20070425; EP 1726228 B1 20090121; AT E421263 T1 20090215; CN 100462020 C 20090218; CN 1666685 A 20050914; DE 602004019253 D1 20090312; US 2008163517 A1 20080710; WO 2005084473 A1 20050915
DOCDB simple family (application)
EP 04738404 A 20040714; AT 04738404 T 20040714; CN 2004000806 W 20040714; CN 200410008341 A 20040308; DE 602004019253 T 20040714; US 59860304 A 20040714