|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||99/280 ; 99/293|
|우선권정보||JP-0189725 (1983-10-11); JP-0246793 (1983-12-29)|
|§371/§102 date||19850607 (19850607)|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 15 인용 특허 : 3|
A coffee kettle of this invention comprises a filter case (8, 80), a water tank (7, 79) having a heater (6, 78), power supply and control means for supplying power to the heater (6, 78), a steam sensing element (52, 128) to operate upon sensing steam generated from water heated to boiling in the water tank (7, 79), wherein hot water in the water tank (7, 79) is supplied to the filter case (8, 80) by operating the hot water supply valve (38, 100) in association with the movement of the steam sensing element (52, 128).
A coffee kettle, comprising: a filter case for containing coffee powder, a water tank having a heater, power supply and control means for supplying electric power to said heater, a steam sensing element communicated with said water tank and adapted to operate while sensing steam generated when water in said water tank is heated to boiling, and a conduit for communicating said filter case with said water tank, said conduit having interposed therein a hot water supply valve for opening to supply hot water from the water tank to said filter case in associat...