EP 1500353 B1 20070307 - Waterbed mattress
Title (en)
Waterbed mattress
Title (de)
Wasserbettmatratze
Title (fr)
Matelas pour lit à eau
Publication
Application
Priority
EP 03447195 A 20030723
Abstract (en)
[origin: EP1500353A1] This invention relates to a waterbed mattress (1) comprising a top wall (10) providing a laying surface, a bottom wall (11) providing a support surface and a plurality of side walls (12, 13, 14, 15), which together enclose a central storage volume (2) for receiving water, the top wall (10) being made of an elastic material, the top wall (10) in width direction thereof being divided in a plurality of parts having a different elasticity. The top wall of the mattress is divided (10) in at least three parts (16, 17, 18) in cross direction of the mattress, a first part (16) corresponding to a surface part having an elasticity of between 5-40 %, preferably 15-30 %, for receiving the head and shoulder portion of a person occupying the mattress, the second part (17) being provided for receiving the back and hip zone, the third part (18) corresponding to a surface part for receiving the leg zone having an elasticity of between 5-25 %, preferably 10-20 %, the elasticity being given as a difference between the width of the mattress in the stretched and the non-stretched condition divided by the width of the mattress in the non-stretched condition. <IMAGE>
IPC 8 full level
A47C 27/08 (2006.01)
CPC (source: EP)
A47C 27/085 (2013.01); A47C 27/088 (2013.01)
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 PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1500353 A1 20050126; EP 1500353 B1 20070307; AT E355779 T1 20070315; DE 60312314 D1 20070419
DOCDB simple family (application)
EP 03447195 A 20030723; AT 03447195 T 20030723; DE 60312314 T 20030723