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US 2022/0053965 A1Published application
Manual pressure type coffee maker
AssigneeHua Ku (Shunde) Tech Electric Co., Ltd
InventorHugo Yves Lucien Caillenton
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AssigneeHua Ku (Shunde) Tech Electric Co., Ltd
InventorHugo Yves Lucien Caillenton
Estimating the term…
A manual pressure type coffee maker includes an outer cup body, the outer cup body is provided with a cup cavity with an open end, and with an inner container that can be inserted into and pulled out of the cup cavity from the open end, the technical points are the inner container is provided with an inner container cavity for containing brewing materials, the inner container is provided with a sealing ring that separates the cup cavity to form a closed space, and a bottom of the inner container cavity is provided with a filter communicated with the closed space, when the inner container is pulled outwards, negative pressure is formed in the closed space so that liquid in the inner container cavity is sucked into the closed space through the filter. The invention can brew coffee by negative pressure with a simple structure.
A manual pressure type coffee maker, comprising an outer cup body, the outer cup body is provided with a cup cavity with an open end, and the outer cup body is provided with an inner container that can be inserted into and pulled out of the cup cavity from the open end, wherein the inner container is provided with at least an inner container cavity for containing brewing materials, the inner container is provided with at least a sealing ring that separates the cup cavity to form a closed space, and a bottom of the inner container cavity is provided with at least a filter communicated with the closed space, when the inner container is pulled outwards, negative pressure is formed in the closed space so that liquid in the inner container cavity is sucked into the closed space through the filter.
Dependencies are inferred from the claim text.