Abstract: An improved pressurizable container and closure. Some embodiments provide an improved sealing arrangement for a pressurized container and closure. Other embodiments provide an improved closure is easier to grasp and/or manipulate. Some embodiments are directed towards a venting assembly for a pressurizable container.

Abstract: An improved pressurizable container and closure. Some embodiments provide an improved sealing arrangement for a pressurized container and closure. Other embodiments provide an improved closure is easier to grasp and/or manipulate. Some embodiments are directed towards a venting assembly for a pressurizable container.

Abstract: A closure member for use with a bottle wherein the bottle is threadably connected to a filling head of an apparatus for diluting and dispensing a concentrated chemical product. The closure member is frictionally fitted into the neck of the bottle and has threads to interconnect the bottle to the filling head. In a preferred manner, the frictional fit between the closure member and the bottle neck is provided by flexible finger members extending from the closure member and a rib member extending from the neck of the bottle. In another preferred manner, the closure member includes a core section for housing a valve body.