초록 ▼

A heater pouch adjustably to be placed in a product container. The product container holds a product to be heated by a flameless heater. The heater pouch contains tablets of exothermic material in a flexible cover. The tablets are smooth-surfaced without protuberances so they can be distributed with

A heater pouch adjustably to be placed in a product container. The product container holds a product to be heated by a flameless heater. The heater pouch contains tablets of exothermic material in a flexible cover. The tablets are smooth-surfaced without protuberances so they can be distributed without interference from one another. The spacing between the container and the product, which can vary from product to product, can have complicated shapes. That can be accommodated by this pouch.

대표청구항 ▼

1. A heater pouch for providing flameless caloric heat to a product contained inside a product container, said pouch comprising: a flexible cover having a gas-permeable portion and a liquid permeable portion, said cover forming a closed cavity; and, in said cavity tablets of exothermic material whic

1. A heater pouch for providing flameless caloric heat to a product contained inside a product container, said pouch comprising: a flexible cover having a gas-permeable portion and a liquid permeable portion, said cover forming a closed cavity; and, in said cavity tablets of exothermic material which release caloric heat when wetted, there being a plurality of said tablets loosely contained in said heater pouch so as to enable the selective distribution of the heating effect of the tablets over a substantial area by physical distribution of the tablets in the heater pouch, by manipulation exerted on the cover, said tablets being smooth surfaced without protuberances whereby not to interfere with their free movement relative to one another.