초록 ▼

To obtain an appreciable level of insulation while at the same time achieving easy dismantling in view of material recycling, the container compartment (1, 1A) of the invention comprises a seat (9, 9A) freely housing laminar elements (10, 10A) opaque to infrared rays, preferably envelopes under vacu

To obtain an appreciable level of insulation while at the same time achieving easy dismantling in view of material recycling, the container compartment (1, 1A) of the invention comprises a seat (9, 9A) freely housing laminar elements (10, 10A) opaque to infrared rays, preferably envelopes under vacuum.

대표청구항 ▼

[ I claim:] [1.] An improved container compartment comprising a rear wall, a wall opposite the rear wall and forming a door of said compartment, an upper wall, a lower wall and two lateral walls, said walls having a composite structure formed from an outer sheet and an inner sheet of rigid material

[ I claim:] [1.] An improved container compartment comprising a rear wall, a wall opposite the rear wall and forming a door of said compartment, an upper wall, a lower wall and two lateral walls, said walls having a composite structure formed from an outer sheet and an inner sheet of rigid material having a thickness substantially less than that of an interspace existing between them, said interspace being filled with expanded polystyrene,at least one wall chosen from the upper wall, the lower wall and the lateral walls comprises a seat freely housing a laminar element opaque to infrared rays;each outer sheet of the upper wall, lower wall and lateral walls is fixed to the adjacent outer sheet along a common dihedral corner by a section bar of substantially T cross-section, of which two equal elements retain the respective outer sheets adhering to the expanded polystyrene of the interspace whereas a third element is forced into a rectilinear groove positioned along an apex of the dihedral corner, the laminar element opaque to infrared rays being formed from a plurality of aluminum sheets spaced apart by at least one sheet of expanded polystyrene.