摘要 |
A method and apparatus for pressurizing a fillable-structure, wherein a space defined by the pump, an untraversed plunger, and a closure is a volume, Vt, and a stop to limit the travel of the plunger along the pump so a volume, Vb, remains within the space defined by the pump, the fully traversed plunger, and the closure. Traversal or manipulation of the plunger expresses gas from the pump to the Tillable-structure wherein the pressurization of the fillable-structure is limited by the ratio of Vt to Vb whereby the fillable-structure can not be pressurized beyond a pressure Pmax.
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