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公开(公告)号：US20230200579A1
公开(公告)日：2023-06-29
申请号：US18171162
申请日：2023-02-17
申请人： Hyaqu, Inc.
CPC分类号： A47J31/0663 , B06B1/16 , A47J31/525
摘要： Methods, apparatus, and system to distribute or compact coffee grounds, such as to form a puck in a portafilter. The methods, apparatus, and system may be used to compact coffee grounds wherein a resulting puck of coffee grounds in the portafilter has an even level, a uniform and or continuous density distribution, results in no or reduced formation of channels, no or reduced squirting of extracted coffee, and results in consistent and repeatable results. The methods, apparatus, and system may be used to form multiple layers in a puck, for use in preparing layered espresso.
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公开(公告)号：US20220378244A1
公开(公告)日：2022-12-01
申请号：US17827509
申请日：2022-05-27
申请人： Hyaqu, Inc.
摘要： Methods, apparatus, and system to distribute or compact coffee grounds, such as to form a puck in a portafilter. The methods, apparatus, and system may be used to compact coffee grounds wherein a resulting puck of coffee grounds in the portafilter has an even level, a uniform and or continuous density distribution, results in no or reduced formation of channels, no or reduced squirting of extracted coffee, and results in consistent and repeatable results. The methods, apparatus, and system may be used to form multiple layers in a puck, for use in preparing layered espresso.
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公开(公告)号：US11812887B2
公开(公告)日：2023-11-14
申请号：US17827509
申请日：2022-05-27
申请人： Hyaqu, Inc.
CPC分类号： A47J31/0663 , A47J31/525 , B06B1/16
摘要： Methods, apparatus, and system to distribute or compact coffee grounds, such as to form a puck in a portafilter. The methods, apparatus, and system may be used to compact coffee grounds wherein a resulting puck of coffee grounds in the portafilter has an even level, a uniform and or continuous density distribution, results in no or reduced formation of channels, no or reduced squirting of extracted coffee, and results in consistent and repeatable results. The methods, apparatus, and system may be used to form multiple layers in a puck, for use in preparing layered espresso.
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