|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||A47G-019/16 A47J-031/00 B65D-085/00|
|미국특허분류(USC)||426/77 ; 426/110 ; 426/111 ; 426/112|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 31 인용 특허 : 18|
A disposable cartridge and a method for brewing tea while high temperature liquid is passed through the tea includes a receptacle formed of liquid-permeable sheet material and defining a cavity for receiving tea. A quantity of tea is provided in a portion of the cavity. An inflatable cover, also formed of liquid-permeable sheet material, completely covers the portion of the cavity containing the tea. The cover is sealingly connected to the receptacle. The cartridge is placed within the brewing basket of a drip brewer and closely interfits with the interi...
A disposable cartridge for brewing tea by passing hot water therethrough, which cartridge is in a dry condition prior to brewing and which assumes a wetted condition when exposed to hot liquid during brewing, the cartridge being for placement in a brewing basket of a brewing machine, the brewing basket having a side wall extending generally upwardly from a bottom portion, the cartridge comprising: (a) a cup shaped receptacle formed of liquid permeable sheet material, said receptacle defining a cavity, said receptacle having a bottom wall and a circumfere...