Brush – broom – and mop making – Processes
Patent
1993-05-28
1994-09-13
Rosenbaum, Mark
Brush, broom, and mop making
Processes
300 7, 300 8, A46D 108
Patent
active
053462874
ABSTRACT:
A swab having an absorbent end comprising a material strip of tubular knit fabric wrapped with a first blind end, helically to a tip and reverse helically to a termination point distal from the tip provides low contamination for use in clean room processes. Lost fibers or lint are precluded by the trapped fiber edges of the material strip forming the absorbent tip of the swab while burying of the first end of the material strip in the blind wrap and combined sealing, severing, and adhering of the second end of the material strip to complete the swab distal from the tip, further precludes fiber contamination.
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Burrow Simon W.
Nobile David P.
Husar John M.
Rosenbaum Mark
The Morgan Crucible Company plc
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