Microwave container assembly

Details Microwave container assembly Microwave container assembly

1988-08-15

1989-10-31

Pellinen, A. D.

Electric heating

Metal heating

Of cylinders

219 1055F, 99DIG14, 426107, 426243, H05B 680

Patent

active

048779326

ABSTRACT:
A paperboard container assembly for the microwave cooking and browning of food. The assembly is defined by an outer carton which surrounds a separate elongated tray. The tray is formed of a unitary blank of paperboard, a microwave interactive material and a polymer coating. The interactive material browns and crisps the food surface where contacted. The ends of the tray carry elongated, hollow feet to both support the tray bottom in vertially spaced relation to the carton bottom and to prevent shifting of the tray relative to the carton. Openings along the tray sidewalls and hollow feet prevent both scorching or burning of the paperboard and delamination of the polymer coating due to localized heat build-up.

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