Textiles: fiber preparation – Assembling – Different materials
Patent
1988-12-01
1990-04-10
Schroeder, Werner H.
Textiles: fiber preparation
Assembling
Different materials
D01G 1300
Patent
active
049147870
ABSTRACT:
A textile fiber blending apparatus comprises a blending conveyor having an upstream end and a downstream end as viewed in its direction of travel; a waste fiber feeder having a discharge end for discharging waste fiber on the upstream end of the blending conveyor for forming a waste-fiber layer thereon; and a useful-fiber mixer having a plurality of fiber hoppers, each having a top portion, a bottom portion and a discharge opening at the bottom portion. The discharge openings are arranged above the blending conveyor, downstream of the discharge end of the waste fiber feeder and each depositing, in succession, a layer of useful fibers, whereby on the conveyor a fiber layer stack is formed, constituted by a lowermost waste fiber layer deposited by the waste-fiber feeder and a plurality of superposed useful-fiber layers. The apparatus further has a fiber removing device arranged at the downstream end of the blending conveyor for receiving the fiber layer stack therefrom. The fiber removing device has a mechanism for ablating the fiber layer stack by removing fibers simultaneously from all the fiber layers.
REFERENCES:
patent: 3997942 (1976-12-01), Buck, Jr. et al.
patent: 4531262 (1985-07-01), Reiche
Leifeld Ferdinand
Rottgering Karl
Price D.
Schroeder Werner H.
Trutzschler GmbH & Co. KG
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