EP 2572600 A1 20130327 - VENTILATED SHOE PAD
Title (en)
VENTILATED SHOE PAD
Title (de)
BELÜFTETES SCHUHPOLSTER
Title (fr)
SEMELLE DE CHAUSSURE VENTILÉE
Publication
Application
Priority
- CN 201010179357 A 20100520
- CN 2011074307 W 20110519
Abstract (en)
A ventilated insole including a pad (10) having a bladder (20), an air entry (30), an air exit (40), an entry conduit (50) interconnecting the air entry (30) and the bladder (20), an exit conduit (60) interconnecting the bladder (20) and the air exit (40), and two one-way valves (70) wherein one one-way valve (70) is at a joining portion of the bladder (20) and the entry conduit (50) and the other one-way valve (70) is at a joining portion of the bladder (20) and the exit conduit (60). Each of the entry conduit (50) and the exit conduit (60) has a triangular section so as to increase resistance, thereby facilitating air flow in the entry conduit (50) and the exit conduit (60) and planarizing the pad (10). The insole can be disposed in one of a variety of shoes and brings a degree of comfort to wearer.
IPC 8 full level
A43B 17/08 (2006.01)
CPC (source: EP KR US)
A43B 7/06 (2013.01 - KR); A43B 13/189 (2013.01 - KR); A43B 13/20 (2013.01 - KR); A43B 13/203 (2013.01 - KR); A43B 13/38 (2013.01 - KR); A43B 17/08 (2013.01 - EP KR US)
Citation (search report)
See references of WO 2011144035A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2572600 A1 20130327; CN 101874663 A 20101103; CN 101874663 B 20150916; JP 3183852 U 20130606; KR 20130113338 A 20131015; US 2013067766 A1 20130321; WO 2011144035 A1 20111124
DOCDB simple family (application)
EP 11782952 A 20110519; CN 201010179357 A 20100520; CN 2011074307 W 20110519; JP 2013600019 U 20110519; KR 20127033159 A 20110519; US 201113696315 A 20110519