Dual-purpose brewer and brew basket and method of brewing
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United States of America Patent
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Oct 27, 2015
Grant Date -
Apr 7, 2011
app pub date -
Sep 27, 2010
filing date -
Sep 28, 2009
priority date (Note) -
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status (Latency Note)
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Abstract
A dual-purpose brewer including a hot water dispenser system (25) for dispensing, hot water to a dispense outlet above a removable brew basket (18) with an electromagnetically controlled outlet drain valve (44) for selectively blocking beverage from leaving the brew basket (18) during a seeping period when making tea and leaves a drain hole (41) open throughout a brew cycle when making coffee. A drain plug (42) made of magnetic or ferromagnetic material is moved by an electromagnetic field to an open position (FIG. 6) to block a drain passageway (45) to drain the brew basket (18) of beverage and falls to a closed position (FIG. 5) during, a seeping period. Contact of electromagnetic coils (80, 82, 90) carried by the brew basket (18) with a source of energization is achieved through electrical contacts at the end of a. pivotally mounted actuation arm (34).
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