Coffee Brewing Device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
May 14, 2015
app pub date -
Nov 13, 2013
filing date -
Nov 13, 2013
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A coffee brewing device provides a coffee heating mechanism for brewing coffee and/or related beverages and is advantageously characterized in that: a pressure check valve and an S-shaped tube are disposed in sequence between a water outlet end of a water tank and a heating pipe connected thereto; a pump and an air escape valve are disposed at appropriate points of a hot water chamber which stores boiled water heated to a predetermined temperature; during its heating process, unboiled water in the S-shaped tube is returned to the water tank to therefore confine the unboiled water to the water tank; and, after the unboiled water has been heated up and then introduced into the hot water chamber, the boiled water is pressurized appropriately by the pump and introduced into a container for beverages to be brewed.
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Family
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