Thermo-freezing container, in particular for a machine for the production of frozen desserts

Claim 1

A thermo-freezing container, in particular to be used in a machine for the production of frozen desserts, said machine including a motor-driven stirring member to be positioned in said container to perform a rotary movement therein, said container comprising an outer bowl; an inner bowl; and intermediate bowl between the outer bowl and the inner bowl and forming together with the inner bowl an uninterrupted closed cavity adapted to contain a freeze agent; a bowl-shaped insulation core positioned between the intermediate bowl and the outer bowl; the inner bowl being made more rigid than the intermediate bowl, so that the latter will take up any expansion of the freeze agent; the inner bowl being made of a heat conducting material and being firmly connected with the intermediate bowl, the outer bowl and the insulation core to form one unit assembly to be positioned in a freezer for freezing the freeze agent, the intermediate bowl being formed with a resilient bottom to confine deformation caused by expansion of the freeze agent to said bottom, the insulation core opposite said bottom being spaced apart from the intermediate bowl.