EP 2308333 B1 20161207 - Ventilation system for sports helmets
Title (en)
Ventilation system for sports helmets
Title (de)
Lüftungssystem für Sporthelme
Title (fr)
Système de ventilation pour des casques de sports
Publication
Application
Priority
DE 102009045383 A 20091006
Abstract (en)
[origin: EP2308333A2] The system has venting openings with a cover (1) for partially covering the venting openings, where the venting openings are partially or completely released by tilting the cover about an axis. The cover projects over a surrounding helmet surface (10) when the cover is in the tilted condition and have venting passages and/or venting ribs provided at a side projecting over the helmet surface and/or at a side turned towards an interior of a helmet. The side of the cover projecting over the helmet surface is oriented opposite to a flow direction of air.
IPC 8 full level
A42B 3/28 (2006.01)
CPC (source: EP US)
A42B 3/283 (2013.01 - EP US)
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 2308333 A2 20110413; EP 2308333 A3 20120418; EP 2308333 B1 20161207; DE 102009045383 A1 20110407; US 2011083255 A1 20110414
DOCDB simple family (application)
EP 10186714 A 20101006; DE 102009045383 A 20091006; US 89878510 A 20101006