EP 2309896 A2 20110420 - SPRING ELEMENT FOR SUPPORTING CAVITIES
Title (en)
SPRING ELEMENT FOR SUPPORTING CAVITIES
Title (de)
FEDERELEMENT ZUR ABSTÜTZUNG VON HOHLRÄUMEN
Title (fr)
ÉLÉMENT ÉLASTIQUE DE SOUTIEN POUR ESPACES CREUX
Publication
Application
Priority
- EP 2009055098 W 20090428
- AT 6872008 A 20080430
- AT 422009 A 20090112
Abstract (en)
[origin: WO2009133086A2] The invention relates to a spring element for supporting cavities, in particular in mattresses, comprising a molded body made of an elastic material having a substantially circular-cylindrical contour (5), which is intended for the purpose of being embedded in said mattress parallel to the plane thereof. An improvement of the ventilation and the spring behavior can be achieved in that at least one web (1) is provided, which is disposed parallel to the axis (2) of the cylinder, and spacers (3, 13) project from the web (1), which have retention faces (4), which implement the circular-cylindrical contour (5).
IPC 8 full level
A47C 23/00 (2006.01); A47C 23/04 (2006.01)
CPC (source: EP)
A47C 27/065 (2013.01); A47C 27/20 (2013.01)
Citation (search report)
See references of WO 2009133086A2
Designated contracting state (EPC)
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 SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2009133086 A2 20091105; WO 2009133086 A3 20100325; AT E544375 T1 20120215; EP 2309896 A2 20110420; EP 2309896 B1 20120208
DOCDB simple family (application)
EP 2009055098 W 20090428; AT 09738130 T 20090428; EP 09738130 A 20090428