Textiles: fiber preparation – Assembling – Web forming
Patent
1992-06-25
1993-07-13
Crowder, Clifford D.
Textiles: fiber preparation
Assembling
Web forming
19 98, D01G 1500
Patent
active
052262146
ABSTRACT:
In a carding machine for making non woven fiber laps and natural or synthetic fiber webs there are provided either a single carding unit or multiple carding units, each carding unit including a first carding drum and a conveyor cylinder cooperating with the first carding drum, as well as a second carding drum. Between the first and second carding drums there are arranged, after the conveyor cylinder, two or more combing cylinders for conveying the half-finished fiber web to the second carding drum. Each combing cylinder, supplied by a single conveyor cylinder, is followed by a distributor cylinder cooperating with a further cylinder for removing the carded webs or laps. As the carding machine includes multiple carding units, each drum is followed by a conveyor cylinder supplying two or more combing cylinders, the carding drum also including several operating assemblies for evenly spreading the fibers on the drums.
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Calvert John J.
Crowder Clifford D.
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