Stainless steel thermos bottle

Details Stainless steel thermos bottle Stainless steel thermos bottle

1981-11-19

1984-01-24

Shoap, Allan N.

Bottles and jars

Multilayer barrier structure

Insulating material between spaced wall panels

220424, 220456, 428639, 428671, 428679, A47J 4102, B65D 2514, B65D 8138

Patent

active

044271239

ABSTRACT:
A stainless steel thermos bottle comprising inner and outer bottles made of stainless steel, the inner and outer bottles being joined together at tip portions of their bottlenecks to form a double-walled construction, the space created between the two bottles being a vacuum. The surfaces of the inner and outer bottles that surround the space are provided with at least one metal deposit at least on an outer surface of the inner bottle, except for a part or all of the bottleneck surfaces in the space. The part or all of the bottleneck surfaces in the space includes the surface of the joint between the two bottles.

REFERENCES:
patent: 957809 (1910-05-01), Steel
patent: 1199772 (1916-10-01), Engel
patent: 1221335 (1917-04-01), Kline
patent: 1551778 (1925-09-01), Altenberg
patent: 1566221 (1925-12-01), Lindtmuth
patent: 2348549 (1944-05-01), Kraft
patent: 2643021 (1953-06-01), Freedman
patent: 3331522 (1967-07-01), Bridges
patent: 3355268 (1967-11-01), Du Rose et al.

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