Patent ID: 8071019
Filing Date: 2011-12-06
Classification: B01J,G04F

Abstract:
1. A method of introducing a reactive material into a vacuum chamber comprising: providing a vacuum chamber assembly that comprises a vacuum chamber, an inlet fill tube fixedly attached to the vacuum chamber and an outlet fill tube fixedly attached to the vacuum chamber; placing a sealed container that contains a reactive material within the inlet fill tube; sealing the inlet fill tube to enclose the sealed container and obtain a vacuum tight seal; evacuating the vacuum chamber assembly through the outlet fill tube to generate a vacuum; sealing the outlet fill tube to maintain the vacuum; breaking the sealed container that contains the reactive material to release the reactive material; optionally heating the reactive material in the inlet fill tube to facilitate migration of the reactive material into the vacuum chamber; and cutting and sealing the inlet fill tube between the vacuum chamber and the broken sealed container to obtain a vacuum tight seal.