|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||B67D-001/12 B67D-001/04 B67D-001/00 G05D-016/06 B67D-001/08 B67D-001/14|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 54|
A beverage dispenser with a variable pressure regulator cap assembly that includes a high pressure cavity defined by a cap body. The high pressure cavity receives pressurized gas from a compressed gas reservoir. A low pressure cavity is connected to the high pressure cavity via a high pressure gas passageway. The low pressure cavity defines a low pressure gas passageway that penetrates the cap body. A piston seat is positioned on a high pressure cavity side of the high pressure gas passageway. A piston regulates introduction of the pressurized gas into t...
1. A method of regulating a pressure applied by a regulator cap assembly to an internal volume defined by a vessel, the method comprising: filling a high pressure cavity to a first pressure with a gas expelled from a compressed gas reservoir, wherein the high pressure cavity is at least partially defined by a cap body of the regulator cap assembly;applying, from a high pressure spring, a high pressure spring force against a piston in a first direction to seat the piston against a piston seat, wherein when the piston is seated, the piston substantially pr...