|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/129.1 ; 137/504|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 88 인용 특허 : 0|
A piston based flow control is shown for use in a high flow beverage dispensing valve. The piston thereof includes a top perimeter edge structure that allows for continuity of liquid flow during high flow applications and particularly during the initiation of a high flow dispensing so as to eliminate chattering of the piston.
[ It is claimed:] [1.] A flow control, for a beverage dispensing valve, comprising:a housing defining a piston chamber, the chamber having an inlet and an outlet,a piston sleeve held within the chamber having an inlet end adjacent the chamber inlet and an outlet end adjacent the chamber outlet,a piston slideably retained in the sleeve, the piston having a first piston head end and a skirt end opposite therefrom and the skirt end ending in a perimeter edge, the perimeter edge oriented in a direction towards the sleeve outlet end, and the perimeter edge ha...