Preparing device with a suction duct for preparing a...

Details Preparing device with a suction duct for preparing a... Preparing device with a suction duct for preparing a...

2007-05-31

2011-11-29

Gerrity, Stephen F (Department: 3721)

Foods and beverages: apparatus

Beverage

Infusors

C099S28900D, C222S108000, C222S129400, C222S145600, C366S139000, C366S168100

Reexamination Certificate

active

08065953

ABSTRACT:
Preparing device for preparing a beverage from a powdery substance and a hot liquid, the device comprising: at least one mixing chamber for mixing a quantity of the powdery substance and a quantity of the hot liquid; an inlet into the mixing chamber for the quantity of hot liquid; an inlet into the mixing chamber for the quantity of powdery substance; an extractor hood placed on the mixing chamber; an extraction duct connected to the extractor hood and provided with a suction device, such as a ventilating fan, for extracting vapor and dust particles from the mixing chamber via the extraction duct and the extractor hood; a first housing accommodating further components of the preparing device, such as electrical components and pipework, in which the extraction duct extends entirely along the exterior of the first housing.

REFERENCES:
patent: 3300094 (1967-01-01), Rockola
patent: 3385569 (1968-05-01), Bookout
patent: 3709408 (1973-01-01), Syverson
patent: 4194651 (1980-03-01), Martin et al.
patent: 4366920 (1983-01-01), Greenfield, Jr. et al.
patent: 5192002 (1993-03-01), Reese et al.
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patent: 5927553 (1999-07-01), Ford
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patent: 6237468 (2001-05-01), Erikawa
patent: 1088505 (2001-04-01), None
patent: 2005335768 (2005-12-01), None

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