|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F22B-001/30 H05B-003/30 A47J-031/44 A47J-031/057|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 0 인용 특허 : 72|
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 capsul...
1. Apparatus for brewing a hot beverage by infusing a material with hot water under pressure above atmospheric pressure at an acceptable brewing temperature, said apparatus including tank structure for forming first and second tank volumes with a port network for enabling water flow between the first and second tank volumes, a brewing chamber for containing the material and having an inlet and an outlet, and a conveyor for conveying water from said first and second tank volumes to the inlet of said brewing chamber, said tank structure further including: ...