Patent ID: 9586747
Date: 2017-03-07
CPC Classifications: A47G,B65D,Y10T

Claim:
1. A thermally insulating member comprising a plane sheet including a sheet, wherein the sheet includes a first direction and a second direction perpendicular to each other, wherein the sheet is able to form a cyclic structure encircling the second direction, wherein the sheet includes a plurality of broken lines extending along a second direction, wherein two adjacent broken lines are spaced from each other in the first direction, wherein each broken line includes a plurality of slits, wherein two adjacent slits are spaced from each other in the second direction, wherein each slit has a first section aligned with the second direction, wherein each of two opposing ends of the first section respectively connects a second section, wherein the two second sections extend at an angle to the first section towards a same side of the sheet in the first direction, and wherein the sheet is able to be stretched in a first direction to form a wavy sheet with at least some of the plurality of slits forming heat dissipating holes.