Ice cream freezer

Details Ice cream freezer Ice cream freezer

1987-04-24

1988-05-03

Tapolcai, William E.

Refrigeration

Means producing shaped or modified congealed product

With means for working congealing material, e.g., beater

62529, 220404, 366149, 366204, A23G 912

Patent

active

047411740

ABSTRACT:
This invention relates to an apparatus comprising a double walled container in which a heat regenerating agent is sealed, a heat insulating ring mounted on the upper periphery of said double walled container, a supporting shoulder located on the external periphery of said heat insulating ring, an engaging portion located at the lower periphery of said supporting shoulder, and a mating portion located on a cover for detachably mounting in engageable mating portion provided in a handle projecting from said external case.

REFERENCES:
patent: 2809498 (1957-10-01), Allen
patent: 3052371 (1962-09-01), Van Bemmelen
patent: 3487989 (1970-01-01), Rausing et al.
patent: 3790021 (1974-02-01), Bailey
patent: 3834570 (1974-09-01), Barr
patent: 4379455 (1983-04-01), Deaton
patent: 4459793 (1984-07-01), Zenger
patent: 4488817 (1984-12-01), Uesaka

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