Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1994-04-28
1995-12-26
Lacey, David L.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
118 76, 118260, 118264, 118265, 118268, 118 60, 222187, 401198, 156215, 492 31, 29895211, 2989521, 298953, B31C 1300
Patent
active
054784239
ABSTRACT:
An improved method for making a release agent delivery device for delivery of release agent to a roller is disclosed for use in laser printers, plain paper copiers, facsimile machines, and similar printing apparatus. The delivery apparatus comprises an absorbent textile core filled with release agent, a permeable membrane surrounding the textile core to form a sheathed wick member, and a mounting sleeve adapted to attach the sheathed wick member in operative contact with the printer. The apparatus has numerous operational advantages over existing oil delivery apparatus, including providing multiple contact surfaces for longer operational life before replacement, ease in cleaning and regeneration, improved durability and reduced wear, and more compact and versatile operation.
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ASTM F316-86; pp. 330-338; Pore Size Characteristics of Membrane Filters by Bubble Point and Mean Flow Pore Test.
Hamilton Elizabeth M.
Hobson Alex R.
Sassa Robert L.
Wiliamson Kristin E.
De Simone Mark
Johns David J.
Lacey David L.
W. L. Gore & Associates, Inc.
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