EP 1539535 A1 20050615 - CUSHION FOR A VEHICLE SEAT
Title (en)
CUSHION FOR A VEHICLE SEAT
Title (de)
POLSTER FÜR EINEN FAHRZEUGSITZ
Title (fr)
REMBOURRAGE POUR SIEGE DE VEHICULE
Publication
Application
Priority
- DE 10243315 A 20020918
- EP 0309095 W 20030816
Abstract (en)
[origin: WO2004028857A1] The invention relates to a cushion with a cushion core, particularly made of a foam material, and with an air- and moisture-permeable covering layer that encloses said core. The aim of the invention is to improve the climate comfort by effecting a good removal of moisture from the intermediate area between the covering layer and the cushion core. To this end, interspaced longitudinal and transversal grooves are shaped into the surface of the cushion core that is covered by the covering layer. These grooves are open up to the covering layer and intersect one another. In addition, the cushion core is provided with channels that pass through the entire thickness of the core. Said channels lead to the points of intersection of the longitudinal and transversal grooves as well as to the exterior of the cushion core.
IPC 1-7
IPC 8 full level
A47C 7/74 (2006.01); A47C 21/04 (2006.01); A47C 27/00 (2006.01); B60N 2/56 (2006.01)
CPC (source: EP US)
B60N 2/5635 (2013.01 - EP US)
Citation (search report)
See references of WO 2004028857A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 2004028857 A1 20040408; DE 10243315 A1 20040401; DE 10243315 B4 20051117; EP 1539535 A1 20050615; JP 2005538813 A 20051222; JP 4121500 B2 20080723; US 2006138811 A1 20060629
DOCDB simple family (application)
EP 0309095 W 20030816; DE 10243315 A 20020918; EP 03798104 A 20030816; JP 2004538805 A 20030816; US 52801705 A 20051208