|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/105 ; 222/1812|
|발명자 / 주소|
|인용정보||피인용 횟수 : 61 인용 특허 : 17|
An improved dispensing apparatus in which a collapsible bag has a lower outlet secured to the dispenser and an upper end supported above the outlet. An improvement arises in providing a system to draw the upper end of the bag upwardly to assist in ensuring all fluid in the bag may flow under gravity to the outlet.
In combination dispensing apparatus and replaceable bag means containing fluid to be dispensed therefrom: the bag means having an upper end and a lower end joined by collapsible side walls, hanging means on the upper end of the bag means, outlet means on the lower end of the bag means for exit of said fluid from the bag means, said dispensing apparatus having bag suspending means to suspend the bag by engaging the hanging means on the upper end of the bag means, dispensing means for fixedly holding the outlet means at a height below the upper end of the ...