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US 2023/0263331 A1Published application
Reverse coffee extraction device using a pump
AssigneeHoseo University Academic Cooperation Foundation
InventorsSeung Min HWANG, Byong Min SEO, Su Nam OH, Sang Mok KIM
Life of this patent
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Abstract
A reverse coffee extraction device according to an embodiment includes a pump configured to pump water upwards; and a brewing container installed above the pump to extract coffee, wherein the water pumped upwards is delivered to the brewing container and moves upwards, and the coffee in the brewing container is brewed and extracted to an outside while the water supplied down moves up.
Claims6
A reverse coffee extraction device comprising:
- a pump configured to pump water upwards;
- and
- a brewing container installed above the pump to extract coffee, wherein the water pumped upwards is delivered to the brewing container and moves upwards, and the coffee in the brewing container is brewed and extracted to an outside while the water supplied down moves up.
Dependencies are inferred from the claim text.