|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||99/295 ; 99/307|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 1|
A coffee brewing apparatus having a plurality of water heating devices connected in series for sequentially heating water to a beverage brewing temperature. Each of the devices is provided with a vent. The individual vents are brought to adjacent the brewing cartridge for discharging vented fluids thereinto during operation of the coffee brewer. The outlet of the water heating structure is connected to an inlet to the brewing cartridge and the vent conduits are connected adjacent the water delivery inlet. The vent conduit may be formed of synthetic resin...
In a coffee brewer having water heating means including a plurality of vertically juxtaposed heating devices each defined by a heat fransfer mass and means for heating the mass, and a cartridge for receiving hot water from the heating means, the improvement comprising a plurality of vent means for venting each of the heating devices individually into the interior of said cartridge.