公开(公告)号：US20240335059A1

公开(公告)日：2024-10-10

申请号：US18681848

申请日：2022-07-29

申请人： CENTRAL UNIVERSITY OF TECHNOLOGY, FREE STATE

发明人： William Allan KINNEAR ,  George HUGO ,  Altus VAN HEERDEN

IPC分类号： A47J31/20 ,  A23F5/26 ,  A47J31/00 ,  A47J31/06

CPC分类号： A47J31/20 ,  A23F5/26 ,  A47J31/005 ,  A47J31/0626

摘要： The invention relates to a compact coffee press comprising plunger member, a soft, flexible diaphragm, and a receptacle member comprising an outlet, wherein the diaphragm is reversibly displaceable between a first position where the plunger member is elevated above the diaphragm, and a second position where the plunger member is depressed and the diaphragm is inverted, the plunger member fitting substantially within the diaphragm, and the diaphragm fitting substantially within the receptacle member. The invention further relates to a method of brewing and extracting coffee with the use of the compact coffee press.

公开(公告)号：US20240225342A1

公开(公告)日：2024-07-11

申请号：US18421182

申请日：2024-01-24

申请人： Adrian Rivera

发明人： Adrian Rivera

IPC分类号： A47J31/06 ,  A47J31/00 ,  A47J31/053 ,  A47J31/20 ,  A47J31/44

CPC分类号： A47J31/0689 ,  A47J31/053 ,  A47J31/0636 ,  A47J31/20 ,  A47J31/4407 ,  A47J31/441 ,  A47J31/4457 ,  A47J31/005

摘要： A beverage brewer includes a container configured to hold liquid and having an open top, and a brewing material holder configured to be suspended into the container and to hold beverage brewing material in contact with liquid held in the container. The brewer also includes a pressure assembly operable to provide pressurized liquid flow through the brewing material holder within the container, and/or a heating element configured to be arranged at least partially in an interior of the container and operable to heat liquid held in the container.

公开(公告)号：US20240108162A1

公开(公告)日：2024-04-04

申请号：US18495879

申请日：2023-10-27

申请人： Havana Savannah, LLC

发明人： Bruce D. Burrows

IPC分类号： A47J31/20 ,  A23F5/24 ,  A23F5/26 ,  A47J31/06 ,  A47J31/40 ,  A47J31/42 ,  A47J31/44 ,  A47J31/46 ,  A47J31/60 ,  B08B3/02 ,  B08B3/10

CPC分类号： A47J31/20 ,  A23F5/24 ,  A23F5/26 ,  A47J31/06 ,  A47J31/401 ,  A47J31/42 ,  A47J31/4403 ,  A47J31/46 ,  A47J31/60 ,  B08B3/02 ,  B08B3/102 ,  A47J31/404

摘要： A coffee brewing system includes a brew vessel adapted to receive water and ground coffee to produce and store a brewed beverage and to provide for a cleaning system. The brew vessel includes a filter and a magnet stirrer in the lower portion of the brew vessel. The magnet stirrer creates a water vortex for brewing the coffee. The used coffee grounds are allowed to settle on the filter creating a bed of used coffee grounds and the coffee is then filtered through both the bed of used coffee grounds and the filter and collected in a coffee storage container. A cleaning system is used to remove unsightly coffee stains and oil films in the system after a brewing cycle.

公开(公告)号：US11944921B2

公开(公告)日：2024-04-02

申请号：US18238367

申请日：2023-08-25

申请人： GRAYL INC.

发明人： Nancie Weston ,  Travis Merrigan ,  Michael Bargiel

IPC分类号： B01D29/60 ,  A61M5/315 ,  B01D33/01 ,  B01D33/42 ,  A47J31/00 ,  A47J31/20 ,  C02F1/00

CPC分类号： B01D29/60 ,  B01D33/01 ,  B01D33/0116 ,  B01D33/42 ,  A47J31/005 ,  A47J31/20 ,  A61M5/31513 ,  B01D2313/20 ,  B01L2300/0681 ,  B01L2400/0478 ,  C02F1/002

摘要： A movable seal for interfacing between a first surface and a second surface includes a floating portion attached to a non-floating portion by a flexible coupling portion, wherein the non-floating portion is coupled to the first surface by nesting in a groove on the first surface, and wherein the non-floating portion forms a seal between the first and second surfaces when the first surface moves relative to the second surface in a first direction, and wherein the non-floating portion does not form a seal between the first and second surfaces when the first surface moves relative to the second surface in a second opposite direction.

公开(公告)号：US20240041241A1

公开(公告)日：2024-02-08

申请号：US18231220

申请日：2023-08-07

申请人： Adrian Rivera

发明人： Adrian Rivera

IPC分类号： A47J31/06 ,  A47J31/20

CPC分类号： A47J31/0626 ,  A47J31/20

摘要： A brewing material holder for a beverage brewer includes a filter housing, and an internal filter. The filter housing includes a housing sidewall defining a housing interior volume, and an open end configured to receive brewing material into the housing interior volume. The internal filter includes a filter sidewall having at least one filter opening, and at least one filter mesh element covering the at least one filter opening. The internal filter is configured to engage the filter housing such that the internal filter is arranged within the housing interior volume.

公开(公告)号：US20230371733A1

公开(公告)日：2023-11-23

申请号：US18230641

申请日：2023-08-06

申请人： Zihni Enes Yigit

发明人： Zihni Enes Yigit

IPC分类号： A47J31/20

CPC分类号： A47J31/20

摘要： An apparatus for facilitating brewing of beverages in a container includes an apparatus container and a plunger assembly. The apparatus container includes a base and a side wall extending from the base to define an interior space. A bottom end of the side wall is peripherally attached to the base and a top end of the side wall defines an opening. The apparatus container includes openings disposed on the side wall and disposable in the container for brewing a beverage in the container comprising a brewing fluid. The apparatus container receives a beverage ingredient in the interior space through the opening for the brewing. The plunger assembly includes a plunger handle and a plunger head and moves the plunger head into the interior space based on a force applied to the plunger handle. The brewing of the beverage is further based on the moving of the plunger head.

公开(公告)号：US11771257B2

公开(公告)日：2023-10-03

申请号：US17081951

申请日：2020-10-27

申请人： Toby Eisenberg

发明人： Toby Eisenberg

IPC分类号： A47J31/20 ,  A47J31/44 ,  A47J31/38

CPC分类号： A47J31/20 ,  A47J31/38 ,  A47J31/44

摘要： An improved French coffee press apparatus, system, and method that utilizes a locking ring to engage with a locking base that can be removed from the carafe, along with any coffee grounds. The locking ring is connected to the pressing rod, which also includes a filter system above the locking ring. The pressing rod fits through an opening in the carafe lid, and the carafe lid secures the liquid inside the carafe. The combination of the filtering system assists in the filtering and capture of any coffee grounds into the locking base for cleaning, and the locking ring assists in the removal of the locking base.

公开(公告)号：US20230248175A1

公开(公告)日：2023-08-10

申请号：US18305120

申请日：2023-04-21

申请人： WKCGRG 2 LLC

发明人： William A. Kramer ,  Colin P. Giacalone

IPC分类号： A47J31/36 ,  A23F5/26 ,  A47J31/20 ,  A47J31/46 ,  A23F3/18

CPC分类号： A47J31/3671 ,  A23F5/262 ,  A47J31/20 ,  A47J31/468 ,  A23F3/18

摘要： High pressure, low temperature, continuous flow extraction systems and methods are designed to produce fluid consumables, including water-based consumables such as coffee or tea. The extraction systems and methods are designed to be safer, more efficient, and more scalable than other known and conventional extraction techniques, and to have significantly quicker extraction times and higher yields.

公开(公告)号：US20230240466A1

公开(公告)日：2023-08-03

申请号：US18133012

申请日：2023-04-11

申请人： Adrian Rivera

发明人： Adrian Rivera

IPC分类号： A47J31/20 ,  A47J31/06

CPC分类号： A47J31/20 ,  A47J31/0615

摘要： A beverage brewer includes a container, a container collar, a brewing material holder, a mesh element, and a drive assembly. The container has an open top, a closed sidewall, and a closed bottom. The container collar is configured to cover a rim of the open top. The brewing material holder is configured to hold brewing material and to be suspended from the container collar and into an interior of the container. The brewing material holder includes a sidewall having an opening, an open top, and a bottom. The mesh element covers the opening in the sidewall of the brewing material holder. The drive assembly is positionable on the container collar and is configured to be mechanically coupled to and rotate the brewing material holder.

公开(公告)号：US11666063B2

公开(公告)日：2023-06-06

申请号：US16873662

申请日：2020-06-05

申请人： Hard Beans Sp. z o.o.

发明人： Rafal Matejuk ,  Dariusz Andrzejewski ,  Waldemar Jamnicki ,  Krzysztof Barabosz ,  Maciej Duszak ,  Marcin Kucia ,  Tomasz Kalla ,  Artur Porada ,  Katarzyna Porada ,  Krzysztof Jaciw ,  Pawel Jaczewski ,  Filip Bartelak ,  Piotr Stanislawski ,  Katarzyna Jop

IPC分类号： A47J31/053 ,  A23F5/26 ,  A47J31/52 ,  A47J31/46 ,  A47J31/06 ,  A47J31/20

CPC分类号： A23F5/262 ,  A47J31/053 ,  A47J31/06 ,  A47J31/20 ,  A47J31/468 ,  A47J31/5251 ,  A47J31/5255

摘要： A method for preparing cold coffee involves placing ground coffee in a maceration basket, which is mounted in a maceration tank, and subjected the coffee to maceration by recirculated flow of maceration fluid pumped under pressure by a circulating pump to a hydrating head mounted centrally to the maceration basket. Preferably the maceration basket is completely immersed in the maceration fluid.
A device for preparing cold coffee is also disclosed, the device has a maceration tank, in which a maceration basket 1 for ground coffee is operationally mounted. The maceration basket is formed as a cylinder having a hollow center column dimensioned to receive at least a portion of the hydrating head. A circulating pump circulates the maceration fluid under pressure, from the maceration tank, via the hydrating head and the ground coffee batch disposed in the maceration basket back into the maceration tank.