Thermal insulation

Details Thermal insulation Thermal insulation

1986-07-10

1991-09-24

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

With heat exchange feature

429163, 220 721, H01M 1050

Patent

active

050513222

ABSTRACT:
Thermal insulation with a double walled housing in which the space between the housing walls is evacuated and filled with insulating material and feedthroughs are provided between the interior of the housing and the outer area. The closure area of the housing is free of feedthroughs, and each boundary wall of each feedthrough is mechanically extended and connected vacuum tight to the housing walls.

REFERENCES:
patent: 2777295 (1957-01-01), Bliss et al.
patent: 2972474 (1961-02-01), Linde et al.
patent: 3837918 (1974-09-01), Nakabayashi
patent: 4235956 (1980-11-01), Gross et al.
patent: 4505977 (1985-03-01), Hasenauer et al.

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