Coffee maker
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United States of America Patent
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Oct 14, 2014
Grant Date -
Feb 7, 2013
app pub date -
Aug 1, 2012
filing date -
Aug 2, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to an equipment for brewing coffee. A water pump, a boiler, a check valve, a water port and a coffee extractor are arranged in the shell of the present invention, the coffee maker is not provided with water tank, the water pump is arranged between the outlet pipe of the boiler and the inlet of the check valve; the outlet of the check valve is communicated with the coffee extractor through the water port. The coffee maker in the present invention can ensure the stability of the water temperature at the water port, so that the coffee is better taste. The coffee maker simplifies the waterway system with low producing cost, high production efficiency, convenient maintenance and easy using.
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