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Hot beverage brewing appratus

A beverage and equipment technology, applied in beverage preparation devices, food preparation, packaging, etc.

Active Publication Date: 2010-08-18
SOLABEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The noise generated by the pump is another constraint on its use

Method used

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  • Hot beverage brewing appratus
  • Hot beverage brewing appratus

Examples

Experimental program
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Embodiment Construction

[0049] A specific disclosed embodiment of a hot beverage brewing system, including a cartridge and portions of a brewing device, is also described in detail in co-pending US Patent Application Serial No. (Attorney No. A84-045). This description uses the same reference numerals as appearing in the co-pending application to refer to the same elements. The construction of the two is somewhat interdependent; in other words, an improved cartridge would require a corresponding improved brewing device. Accordingly, the following description first discloses the construction and operation of the hot beverage brewing system from the user's point of view. Next, this description reviews (1) the important construction and operating features of the cartridge, and (2) the cartridge receiving location, both of which are disclosed in detail in co-pending applications. The description then discusses the construction and operation of a pressurized hot water delivery system particularly suitable...

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Abstract

A hot beverage brewing apparatus. A pressurized hot liquid delivery system provides liquid under pressure within a range of acceptable brewing temperatures without any mechanical pump. Water is apportioned into sealable tank volumes, one of which is heated to boil the liquid and produce steam under pressure. The pressurized steam displaces the liquid from the tank volumes in proportion and at a temperature that is within the acceptable brewing range. The hot liquid under pressure is directed to a capsule receiving station to infuse a material in a capsule. The capsule dispenses the brewed beverage without contacting the brewing apparatus.

Description

technical field [0001] The present invention generally relates to the brewing of beverages. More particularly, the present invention relates to apparatus for brewing hot beverages by infusing an infusible substance, such as ground coffee, with a pressurized liquid, such as water, at an acceptable brewing temperature. Background technique [0002] For many years, preparing beverages such as coffee has involved brewing multiple servings of the beverage in a pitcher or other container using loose coffee grounds. In some devices, for example, in coffee machines known as "French presses", coffee grounds are mixed with hot water and then removed from the brewed beverage. Other devices use a drip brewing method that directs hot liquid at low pressure through an open or closed basket containing loose ground coffee on a filter, such as a conical paper filter. [0003] In recent years, methods and equipment for brewing beverages, especially coffee, have undergone many transformation...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47J31/40A47J31/00A23L1/00A23F5/00
CPCB65D85/8043A47J31/465A47J31/0678A47J31/0684A47J31/085A47J31/0673B65D85/8049B65D85/8061
Inventor 多夫·Z·格吕克斯曼劳拉·J·尼克松加里·P·麦戈纳格尔
Owner SOLABEV
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