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1. (WO2017153694) INSULATING THERMAL BARRIER HAVING HOT AND COLD PCM

Pub. No.:    WO/2017/153694    International Application No.:    PCT/FR2017/050541
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Fri Mar 10 00:59:59 CET 2017
IPC: F28D 20/02
Applicants: HUTCHINSON
Inventors: CHOPARD, Fabrice
HUILLET, Cédric
GEFFRAY, Fanny
Title: INSULATING THERMAL BARRIER HAVING HOT AND COLD PCM
Abstract:
Disclosed is a thermal barrier (3) for helping maintain a temperature in a volume and/or at least one interior structural component (1) surrounded by said barrier. The barrier comprises a first component (3a) containing at least one phase change material (PCM) that changes its state at a first temperature, a second component (3b) containing a PCM that changes its state at a second temperature which is different from the first temperature, and a third, thermally insulating component (5a, 5b) that is placed between the first and second components containing a PCM or outside the second component (3b).