Patent ID: 9522773
Filing Date: 2016-12-20
CPC Classification: B05B,B29C,B29L,B65D

Claim Text:
1. A liner-based storage system comprising: an overpack; a liner configured for containment and dispensation of an ultrapure liquid, the liner comprising a substantially rigid liner wall defining an interior cavity of the liner, the rigid liner wall comprising polyethylene naphthalate (PEN) having a thickness in the range of 0.1 mm to 1.0 mm, the liner being collapsible at a pressure in the range of 3 psi to about 20 psi to dispense fluid from within the interior cavity; and a dip tube that extends into the interior cavity of the liner, wherein the fluid is pressure dispensed from the interior cavity by applying a pressure between the overpack and the liner, wherein a dispensability of the liner is greater than 90%, and wherein the liner comprises one or more folds or indentations in the substantially rigid liner wall to control a collapsing pattern of the liner wall during dispense of fluid from within the interior cavity.