Beverage extraction device
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United States of America Patent
Stats
-
May 21, 2019
Grant Date -
Nov 16, 2017
app pub date -
May 4, 2017
filing date -
May 10, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A beverage extraction device includes a cylinder having a bottomed cylindrical shape; a piston member configured to move close to and away from a bottom portion of the cylinder, the beverage extraction device being configured to extract a beverage from a beverage raw material and hot water that are fed through an upper surface opening of the cylinder by a movement of the piston member and discharge the extracted beverage through a discharge passage connected to the bottom portion; and a cover member configured to move between a fully opened position and a fully closed position. The cover member includes a scraper portion configured to remove an extraction residue placed on the piston member closing the upper surface opening when the cover member moves from one to another of the fully opened position and the fully closed position.
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Family
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