Mixing and frothing device and method

Dispensing – With material treatment or conditioning means

Reexamination Certificate

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Details

C222S235000, C222S129100, C222S145500, C426S474000

Reexamination Certificate

active

07059498

ABSTRACT:
The invention relates to a mixing device with an input container that is configured for receiving a product that includes a fluid component and a second component. A whipper with a conical whipper surface has an axis is configured for aerating and frothing the product. The whipper surface extends between first and second end portions, with the first end portion having a smaller diameter than the second end portion. The whipper surface is preferably oriented at a surface angle to the axis of about between 5° and 65°. A motor is in driving association with the whipper for rotating the whipper about the axis at a speed sufficient for aerating and frothing the product. A product exit conduit is disposed downstream of the whipper and is configured for dispensing the product of the fluid and second components.

REFERENCES:
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patent: 38 38 683 (1990-05-01), None
patent: 1 116 464 (2001-07-01), None
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Bravilor Bonamat whipper manual, 2 pages.
Rhea whipper Installation and Maintenance Manual, p. 54.
Zanussi whipper manual, 1 page.

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