Patent ID: 8353430

Claim:
A portable dispensing assembly for dispensing a liquid under pressure while the container is positioned in any orientation, the dispensing assembly comprising: a container having a first portion adapted to house dispensable liquid in the container, and a second portion to house a pressurizing fluid; a valve coupled to the container and in fluid communication with the first portion, the valve selectively actuatable to dispense fluid from the container under pressure; a pressurizing source coupled to the container and adapted to provide pressurizing fluid to the second portion of the container; an elastic bladder coupled to the container separating the first portion from the second portion; and a closure selectively coupled to the container, the closure separable from the container to allow dispensable liquid to be added to the container, the closure including a cap member enclosing an end of the container and a cap retainer disposed over and enclosing the cap member, the cap member located between the cap retainer and the bladder and coupled to the cap retainer such that the cap member remains stationary while the cap retainer is tightened onto the container.