Hearthware Home Products, Inc.

Heartware Home Products, Inc.

Alan R Kelley

Jung S Moon

Rong Ron Liu

Jay S Moon

J R Kim

Daryl Osberg

An improved apparatus and method for the hot air roasting of coffee beans is provided and includes structure for inhibiting contaminants from entering the hot air stream used in the roasting of coffee beans, structure for obtaining a uniform roast of the coffee beans, unitary structure for mounting a handle to a roasting chamber and removably and releasably mounting a cover to the roasting chamber, structure for initiating a roasting cycle and terminating the roasting cycle for a predetermined cooling period at any point during the roasting cycle, structure for double sealing a cover to a roasting chamber, structure for assembling a vessel, a metallic base, and a plastic mount ring into an integral roasting chamber, structure for releasably and removably mounting a roasting vessel to a main housing, dual filters for preventing the blockage of a hot air stream through a hull and chaff collector, and a &ldquo;fan based&rdquo; method for controlling the roasting temperature.

Apparatus for roasting coffee beans and method for controlling roasting temperature

A counter-top electric oven is provided that includes a number of features that prevent overheating of the components of the oven. These features include an actively cooled fan chamber, a hot gas vent, a cooling manifold that directs cooling air to cool the cooking enclosure and hot gas vented from the hot gas vent, and a base with thermally insulated supports for a metallic oven pan of the cooking enclosure.

Counter-top electric cooker

Apparatus for roasting coffee beans

An improved apparatus for roasting raw coffee beans includes a main housing (10) having an air inlet (24). A blower assembly (18,20,22) is disposed within the housing (10) and is in fluid communication with the inlet (24). The blower assembly has a discharge location (32) whereat an electric heater (34) is located. A coffee bean receiving vessel (12) is removably mounted on the main housing (10) and in turn, a hull collector (14) disposed on the vessel (12). A control (FIG. 3), including a sensor (38,136), is located in the air stream upstream of the inlet (56,58) to the vessel (12) and downstream of the electric heating element (34).

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Barrington, IL, United States of America

Alan R Kelley