TEMPERATURE REGULATION DEVICE
    1.
    发明申请

    公开(公告)号:US20210403219A1

    公开(公告)日:2021-12-30

    申请号:US17355817

    申请日:2021-06-23

    IPC分类号: B65D81/18 F25D5/00

    摘要: A nested temperature regulation device includes a watertight pouch having a gas valve, a first plurality of reactive spheres and a rupturable fluid bag. The first reactive spheres are configured to create an endothermic reaction or an exothermic reaction for a set period of time when engaged by the fluid. At least one soluble barrier is positioned within the pouch and includes a hollow interior space that contains another plurality of reactive spheres. Each soluble barrier is constructed to dissolve and to permit the fluid from the bag to engage a subsequent plurality of reactive spheres after a predetermined period of time that is equal to the effective reaction time of the plurality of reactive spheres immediately previously engaged by the fluid. One or more of the plurality of reactive spheres includes a coating that delays the fluid from accessing the reactive material of the sphere having the coating.