Patent ID: 9527653
Filing Date: 2016-12-27
CPC Classification: B65D,F25D,Y02E

Claim Text:
1. Insulation housing having a double wall, comprising an inner wall and an outer wall at a distance from the former, wherein the interstice between the inner and outer wall, configured to be vacuum-tight, is filled with a porous, preferably micro-porous or nano-porous fill material, and is evacuated to form an at least slight vacuum, wherein the insulation housing, within the scope of production, is at first configured as a cohesive planar surface element, wherein the transition region between the individual wall elements is configured as a notch, the base of which is defined by a bending line, in each instance, wherein then, the spatial shape of the insulation housing can be produced in such a manner that the individual wall elements are pivoted about the respective bending lines and set upright, in such a manner that the insulation housing is closed, at least to a great extent, and, in a last step, the wall elements are permanently connected with one another at the butt joints that occur in the region of adjacent wall elements, wherein the cohesive planar surface element comprises the wall elements, a floor element, a ceiling element, a rear wall, as well as a first and second side wall, wherein the individual elements are each configured to be double-walled, each comprising an inner wall and an outer wall, between which a fill space is disposed, wherein the inner wall is configured to be clearly thinner, in each instance, than outer wall, wherein the inner wall is a stainless steel sheet, wherein the inner wall is preformed circumferentially onto the outer contour of the planar surface element, in such a manner that the wall makes a transition into a transition member that follows the inner wall, which membrane forms a circumferential outer circumference phase of the planar surface element, and wherein the transition membrane is configured to have a significantly thinner wall than the inner wall and the outer wall.