Baking pan and method of forming same

Details Baking pan and method of forming same Baking pan and method of forming same

1979-04-09

1980-09-23

Larson, Lowell A.

Metal fusion bonding

Process

Critical work component, temperature, or pressure

113120E, 113120V, 228196, B21D 5118

Patent

active

042236193

ABSTRACT:
A baking pan comprising a bottom wall and side walls formed from a single blank of sheet metal having smooth inner and outer wall surfaces and providing corners connecting the adjacent side walls which are substantially thicker than the side walls. The terminal portions of the side walls remote from the bottom wall having flange portions formed to impart rigidity to the pan and provide securement means to other pans when positioned in a side-by-side relationship. A circumferential band encompassing multiple pans in a side-by-side relationship to complete the assembly of pans.

REFERENCES:
patent: 2237535 (1941-04-01), Wahl
patent: 3245143 (1966-04-01), Chopinet et al.
patent: 3265022 (1966-08-01), Kaufman

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