Method of making controlled heating baking pan

Details Method of making controlled heating baking pan Method of making controlled heating baking pan

1990-12-20

1992-03-10

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156224, 156228, 156242, 156245, 220454, 220458, 220660, 220912, 219 1055E, 219 1055F, 99447, 99DIG14, 99426, 229 25R, 264257, B29C 4320, B65D 9004

Patent

active

050947060

ABSTRACT:
A non-metallic unitary baking pan, and especially a baking pan made of plastic, including foam plastic, paper or plastic laminated paper in which a cake or cake-like product can be baked, which baking pan has portions thereof which are thicker and have greater insulating effect than other portions to more uniformly and evenly distribute the heat produced during the baking operation throughout the cake batter or dough being baked. Also disclosed is method for producing such a non-metallic unitary baking pan by means of heated mating dies under pressure the mating dies having portions spaced farther apart than other portions thereof to produce corresponding thicker portions in the pan so formed.

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