|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||099/282; 099/280; 099/285; 099/292; 099/295; 099/299; 099/300; 099/302R; 099/302C; 099/304; 099/305; 099/323.3; 099/283; 099/316; 222/145.1; 222/146.5; 222/242; 222/263; 222/486; 137/268|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 6 인용 특허 : 21|
A coffee maker contains a siphon tube for discharging hot water from a heated reservoir to a container for coffee grounds. Flow through the siphon tube is initiated by pressurizing the air space in the heated reservoir with an air pump. A siphon flow of hot water through the siphon tube to a coffee grounds container then continues without pressurization. The flow is ended when the desired volume of coffee is brewed.
1. A coffee maker comprising: (a) a heated reservoir for holding a volume of hot water such that the hot water forms a level within the heated reservoir with an air space above the hot water;(b) an inlet to the heated reservoir for adding water;(c) a level controller for maintaining a constant hot water level in the heated reservoir;(d) a first vent line communicating between the air space in the heated reservoir and the atmosphere;(e) a vent valve in the first vent line, the vent valve having a position that is normally open and being movable to a close...