Degassing tube
AssigneeJapan Gore-Tex, Inc.
InventorsYoshihiko Shibata, Satoshi Ichiyasu, Kanako Omori
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Abstract
A degassing tubular device is provided having an inner tube of a porous polymeric resin positioned inside an outer tube of a porous polymeric resin, and having a tube-form body formed from a porous polymeric film interposed between the inner and outer tubes, wherein the porous polymeric film has a mean pore size of 0.2 to 3.0 microns. The inner tube, outer tube and film are preferably all of porous polytetrafluoroethylene.
Claims2
A degassing tubular device comprising an inner tube of a porous polymeric resin positioned inside an outer tube of a porous polymeric resin, and a tube-form body formed from a porous polymeric film interposed between said inner and outer tubes, wherein said porous polymeric film has a mean pore size of 0.2 to 3.0 microns.
Dependencies are inferred from the claim text.