Patent ID: 11883701
Assignee: BYUNG HWA KIM
Field: Environmental technology (Chemistry)
Classification: CPC A  G  H | IPC A

Claim 0:
1. An extinguishing capsule, comprising:
an extinguishing material configured to expand by heat; and
a pocket comprising a heating element configured to heat and apply heat to the extinguishing material when electricity is applied thereto, the pocket configured to receive the extinguishing material therein, and burst to release the extinguishing material when the extinguishing material expands,
wherein the pocket further comprises an inner layer and an outer layer and the heating element is provided partially or entirely between the inner layer and the outer layer,
wherein the inner layer and outer layer of the pocket are comprised of different materials, the outer layer is comprised of a material selected from a group consisting of:, polypropylene, oriented polypropylene, polyvinyl chloride, and polyethylene terephthalate; and the inner layer includes an aluminum material.