Patent ID: 9155132
Filing Date: 2015-10-06
Classification: H05B

Abstract:
1. A microwave container comprising: (a) a container body having a bottom wall, a sidewall extending upwardly from a periphery of the bottom wall and ending at a rim; (b) a lid having a top wall, a sidewall extending downwardly from a periphery of the top wall and ending at a brim, the lid being formed with a vent opening; and (c) a corrugated flap having a proximal portion hingedly connected to the brim of the lid by a living hinge and an outwardly extending distal portion formed with a plug, wherein the flap is movable between a free-hanging position where the flap is hanging freely from the brim of the lid and a closed position where the flap is flipped about the living hinge over a side of the lid and the plug is plugged into the vent opening; wherein the proximal portion of the flap comprises an S-shaped portion comprising a U-shaped sealing channel disposed adjacent to the hinge and configured to nest snugly on top of a downwardly facing U-shaped sealing channel of the brim of the lid adjacent to the hinge, and a U-shaped reinforcing channel configured to nest snugly on top of an upwardly facing U-shaped reinforcing channel of the brim of the lid adjacent to the sidewall thereof when the flap is at its closed position; wherein the flap comprises a planar portion extending from the U-shaped reinforcing channel, and configured to fit snugly within a planar recess formed on the sidewall of the lid in such a manner that the outer surface of the planar portion of the flap is flush with adjacent outer surfaces of the lid when the flap is at its closed position; wherein the flap further comprises an arc portion extending from the planar portion, and configured to fit snugly within an arc-shaped recess formed on an arched portion formed along the top periphery of the lid in such a manner that the outer surface of the arc portion of the flap is flush with adjacent outer surfaces of the lid when the flap is at its closed position; wherein the distal portion of the flap is formed with a tab configured to fit snugly in a recessed region formed on the top wall of the lid when the flap is at its closed position, and defining a gap to facilitate the insertion of a finger of a user therein in order to pull out the tab and disengage the plug from the vent opening; and wherein the flap and the lid are formed integrally in one single piece, and the entire flap has a corrugated shape conforming to the side of the lid so that when the flap is flipped to the closed position the entire flap fits snugly to and abuts against the side of the lid without protruding out from the lid and without forming any gap between the flap and the lid.