Food mold

Claim 2

A mold liner for molding food to a predetermined shape comprising: (a) a cup having a flexible bottom and side formed of elastomeric film, an open end, and a sanitary inner concave surface forming a predetermined normal cup shape for receiving food product therein; (b) a rim attached to and circumferentially about the open end of the cup; (c) securement means on the rim for securing the cup to a rigid holder; (d) a resiliently and flexibly deformable weight retaining cage formed by an undercut cavity in the bottom and open to the bottom side of the liner, said cage receiving and retaining a weight in the bottom of the liner and being flexibly and resiliently deformable for insertion thereinto and removal therefrom of the weight; the bottom of the cup and the cage both being resiliently movable toward the rim by resilient flexing of the cup side for discharge of a food product molded to the predetermined normal cup shape.

Claim 3

A mold liner according to claim 1, in which the cage forms a protuberance extending into the cup and toward the rim for forming a depression in a molded food product, said undercut cavity being within said protuberance for caging the weight within the protuberance.

Claim 4

A food mold comprising: (a) a liner having (1) a cup formed of a film of sanitary and flexible material, (2) a rim extending around an open end of the cup, and (3) a cup bottom which is flexibly and resiliently movable toward the rim; (b) a weight attached to the bottom of the cup, the weight being comovable together with the cup bottom, said weight having a mass sufficient for pulling the bottom of the cup under the force of gravity downwardly from a level near the rim to a lower level for returning the liner cup to a normal form after discharge of molded food product from the cup; and (c) a rigid liner holder having means securing the liner to the holder rim, the mold being invertable from a normal position with the liner facing upward for filling to an upside down emptying position in which the cup bottom is freely downwardly flexibly movable under the downward gravitational pull of molded food product for release of such food product from the mold, the weight being gravitationally operable for retracting the cup bottom back to a normal position upon subsequent inversion of the mold to its normal upright position for refilling.

Claim 5

A food mold comprising: (a) a liner having (1) a cup formed of a film of sanitary and flexible material, (2) a rim extending around an open end of the cup, and (3) a cup bottom which is flexibly and resiliently movable toward the rim; (b) a weight attached to the bottom of the cup, the weight being comovable together with the cup bottom, said weight having a mass sufficient for pulling the bottom of the cup under the force of gravity downwardly from a level near the rim to a lower level for returning the liner cup to a normal form after discharge of molded food product from the cup; and (c) a rigid liner holder having means securing the liner to the holder rim, the mold being invertable from a normal position with the liner facing upward for filling to an upside down emptying position in which the cup bottom is freely downwardly flexibly movable under the downward gravitational pull of molded food product for release of such food product from the mold, the weight being gravitationally operable for retracting the cup bottom back to a normal position upon subsequent inversion of the mold to its normal upright position for refilling.

Claim 6

A food mold according to claim 3, in which the bottom of the cup has a cage formed by an undercut cavity which is an integral part of the liner, said cage forming a protuberance extending into the liner cup with the weight being enclosed and caged within the protuberance.

Claim 7

A food mold according to claim 3, in which the portion of the cup forming the cage is resiliently deformably flexible for manual insertion and removal of the weight.