Adsorbent package
AssigneeMultiform Desiccant Products, Inc.
InventorJohn S. Cullen
Life of this patent
Estimating the term…
Abstract
An adsorbent package comprising spunbonded olefin wall means, and adsorbent means confined by said wall means, said wall means being fabricated from planar sheet material formed into tubular shape and having a heat and pressure sealed seam which causes the spunbonded olefin material to become transparent in the area of the seam to permit viewing of the adsorbent therethrough.
Claims6
An adsorbent package comprising a package fabricated entirely from virtually opaque spunbonded olefin sheet which will pass gases but not water and which is folded over on itself to produce a tubular member having first, second and third overlapping sheet portions, a first heat sealed seam joining said first overlapping sheet portion centrally on said package and providing a transparent area on said package, second and third spaced heat sealed seams joining said second and third overlapping sheet portions to provide end seams on said package whereby said first, second and third seams cause said package to be completely enclosed, and adsorbent completely contained within said package with a portion of said adsorbent being in contiguous relationship to said first seam whereby said adsorbent can be viewed from outside of said package through the transparent area provided by said first seam.
An adsorbent package comprising spunbonded olefin wall means which will pass gases but not water, and adsorbent means confined by said wall means, said wall means including a fused area which is transparent to permit viewing of said adsorbent means therethrough.
An adsorbent package comprising supnbonded olefin wall means which will pass gases but not water, adsorbent means confined by said wall means, said wall means comprising a tubular member, and said tubular member including a fused area which is transparent to permit viewing of said adsorbent means therethrough.
Dependencies are inferred from the claim text.