Chemistry: electrical current producing apparatus – product – and – With heat exchange feature
Patent
1981-10-06
1983-09-06
LeFevour, Charles F.
Chemistry: electrical current producing apparatus, product, and
With heat exchange feature
429101, 220 31, H01M 1050
Patent
active
044030231
ABSTRACT:
Thermal insulation with at least one closed-off cavity which contains insulating material, and which cavity has at most a residual pressure of 1 to 10 mbar and is completely filled with at least one-fine grain powdered insulating material with high porosity.
REFERENCES:
patent: 3424622 (1969-01-01), Dechert
patent: 3837918 (1974-09-01), Nakabayashi
patent: 4230780 (1980-10-01), Jacquelin
patent: 4235956 (1980-11-01), Gross et al.
Brown Boveri & Cie AG
Greenberg Laurence A.
LeFevour Charles F.
Lerner Herbert L.
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