|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/103; 222/105; 222/129.1; 222/063; 222/504|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 19 인용 특허 : 190|
A liquid dispenser uses a flexible bag having expansible and collapsible cells. A rigid manifold, and in one instance a rigid frame is provided in the bag to keep passages open in use and to isolate one of the cells from the remaining cells. The dispenser employs an efficient and quiet air pressure operating system. In one application, a concentrated drink mix may be held in a reservoir and diluted within other cells in the bag for dispensing to a cup or the like. A valve system allows for the particulates in the liquid without compromising the function ...
What is claimed is: 1. A flow control apparatus for controlling the flow of a fluent material, the flow control apparatus comprising: a flexible container comprising, a first flexible sheet; a second flexible sheet at least partially in opposed relation with the first sheet such that the first and second sheets define at least one cell capable of holding the fluent material; a manifold located between the first and second sheets for passaging fluent material within the container, the manifold including port structure extending into said cell and definin...