Portable heating for small quantities of consumer product
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United States of America Patent
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Dec 8, 2020
Grant Date -
Mar 28, 2019
app pub date -
Oct 28, 2016
filing date -
Oct 29, 2015
priority date (Note) -
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Abstract
An apparatus for heating a product includes a storage compartment for a product to be heated and a heater module physically and thermally coupled to the storage compartment. The heater module has a housing that defines a reaction chamber. A rigid barrier is inside the reaction chamber and defines first and second portions thereof. A first reactant is inside the reaction chamber, and a flexible bag (with a second reactant) is in the first portion of the first chemical reactant. The first and second reactants react exothermically upon contact. A piercing element can pierce the flexible bag. After piercing, the a fluid path and one or more fluid channels carry the second reactant to a section of the first portion of the reaction chamber away from where the flexible bag is located.
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