EP 2879538 B1 20160518 - ENVELOPE FOR A LAMINAR STRUCTURE PROVIDING ADAPTIVE THERMAL INSULATION
Title (en)
ENVELOPE FOR A LAMINAR STRUCTURE PROVIDING ADAPTIVE THERMAL INSULATION
Title (de)
HÜLLE FÜR EINE LAMINARE STRUKTUR MIT ADAPTIVER WÄRMEDÄMMUNG
Title (fr)
ENVELOPPE POUR UNE STRUCTURE LAMINAIRE FOURNISSANT UNE ISOLATION THERMIQUE ADAPTATIVE
Publication
Application
Priority
EP 2012064952 W 20120731
Abstract (en)
[origin: WO2014019613A1] The present invention relates to an envelope (20) for a laminar structure providing adaptive thermal insulation, the envelope (20) enclosing at least one cavity (16) having included therein a gas generating agent (18) having an unactivated configuration and an activated configuration, the gas generating agent (18) being adapted to change from the unactivated configuration to the activated configuration, such as to increase a gas pressure inside the cavity (16), in response to an increase in temperature in the cavity (16), the envelope (20) being configured such that a volume of the envelope (20) increases in response to the increase in gas pressure inside the cavity (16), wherein the envelope (20) is made of a polymer composite material (8), the polymer composite material (8) including a fluid tight layer which is covered by a reinforcing layer comprising a polymer material, the rein-forcing layer being configured to limit formation of wrinkles in the fluid tight layer (8b) when subjecting the envelope (20) to one, or a plurality of, activation/deactivation cycles.
IPC 8 full level
A41D 31/00 (2006.01); A62B 17/00 (2006.01)
CPC (source: EP KR)
A41D 31/085 (2019.01 - EP KR); A62B 17/003 (2013.01 - KR); A62B 17/003 (2013.01 - EP)
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)
WO 2014019613 A1 20140206; CA 2877322 A1 20140206; CN 104507340 A 20150408; CN 104507340 B 20160824; EP 2879538 A1 20150610; EP 2879538 B1 20160518; JP 2015530488 A 20151015; JP 6151778 B2 20170621; KR 20150034286 A 20150402; RU 2015106948 A 20160920
DOCDB simple family (application)
EP 2012064952 W 20120731; CA 2877322 A 20120731; CN 201280075037 A 20120731; EP 12742891 A 20120731; JP 2015524649 A 20120731; KR 20157004808 A 20120731; RU 2015106948 A 20120731