US 12,391,457 B2
Oxygen-activated heat releasing enclosure
Matthew D. Welder, Appling, GA (US)
Assigned to SOUTHERNMOST ESCAPE, LLC, Appling, GA (US)
Filed by Southernmost Escape, LLC, Appling, GA (US)
Filed on Oct. 15, 2021, as Appl. No. 17/451,142.
Claims priority of provisional application 63/094,713, filed on Oct. 21, 2020.
Prior Publication US 2022/0119185 A1, Apr. 21, 2022
Int. Cl. B65D 81/34 (2006.01); F28D 20/00 (2006.01); G08B 21/18 (2006.01)
CPC B65D 81/3484 (2013.01) [F28D 20/003 (2013.01); G08B 21/182 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An oxygen-activated heat releasing enclosure, comprising:
an insulated shell comprising at least a first cutout portion, a second cutout portion, and a sealable opening that opens to a cavity of the oxygen-activated heat releasing enclosure;
a transparent window disposed within the first cutout portion, the transparent window allowing contents within the cavity to be visible from outside of the cavity;
a heat releasing member disposed within the second cutout portion, the heat releasing member comprising a powder chamber containing an oxygen-activated heat releasing powder, the powder chamber formed by (i) an oxygen permeable membrane that allows oxygen to pass through the oxygen permeable membrane into the powder chamber and (ii) a thermally conductive membrane disposed between the oxygen permeable membrane and the transparent window; and
a sealing strip for sealing the sealable opening.