|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/94 ; 222/95 ; 222/105 ; 222/3865|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 91 인용 특허 : 7|
Bag-in-box packaging of products which will not readily flow under gravity conditions for discharge. The bag is of special three-ply form to provide separate product and pressure chambers. Coupling fitments are connected independently to the respective chambers. When it is desired to dispense the product, the product fitment is exposed at a wall of the box along with the pressure fitment. A dispensing valve on the product fitment is opened and pressure is supplied and maintained in the pressure chamber to expand it and exert pressure through the baffle w...
A disposable flexible bag for packaging a product which will not readily flow by gravity comprising at least three plies of flexible material sealed together at their peripheral edges, the plies forming an outer product wall, an intermediate product baffle wall, and an outer displacement wall, thereby providing a product-receiving chamber and a pressure-receiving chamber which are independent of each other, and coupling fitments comprising product and pressure fitments connected independently to the respective chambers, said fitments being mounted on one...