Vacuum heat insulation panel

Details Vacuum heat insulation panel Vacuum heat insulation panel

1998-06-29

1999-03-23

Thomas, Alexander

Stock material or miscellaneous articles

Sheet including cover or casing

Filled with gas other than air; or under vacuum

428 71, 2521811, 2521817, B32B 106

Patent

active

058856820

ABSTRACT:
A vacuum heat insulation panel for refrigerators and freezers comprises a thin-box shaped enclosure (4) for controlling permeation of the open air, and therein a core member (2) with thermal insulating properties and a barium-lithium alloy getter (3) which has long life time as getter.

REFERENCES:
patent: 2768046 (1956-10-01), Evans
patent: 3114469 (1963-12-01), Francis et al.
patent: 4668555 (1987-05-01), Uekado et al.
patent: 4745015 (1988-05-01), Cheng et al.
patent: 5018328 (1991-05-01), Cur et al.
patent: 5273801 (1993-12-01), Barry et al
patent: 5312606 (1994-05-01), Boffito et al.
patent: 5408832 (1995-04-01), Boffito et al.

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