EVACUATED INSULATION ARTICLE HAVING A PLURALITY OF POROUS INNER SUPPORTS

摘要

An evacuated insulation article comprising at least two rigid porous side supports enclosed in a single deformable evacuated receptacle, wherein at least two adjacent side supports form a corner having an angle of less than 150 degrees, and the supports are shaped or are spaced apart sufficiently within the receptacle before evacuation so that the supports form the corner upon the receptacle being evacuated or the corner is formed after evacuation by bending the receptacle between the supports, without causing tears or breaks in the receptacle.