Evacuated curved insulating element has two or three-dimensionally curved outer walls between which are spacers acting as pressure elements arranged so that opposite side flanks of extend approximately parallel

摘要

The insulating element has two or three-dimensionally curved outer walls (1,2) between which are spacers acting as pressure elements (3,4) and tension elements (5). The spacers acting as pressure elements are arranged and orientated on the outer walls so that the respectively opposite side flanks of the pressure elements extend approximately parallel. The spacers acting as pressure elements are in circular cone form. The spacers are drawn from the material of the outer walls.