Feeder for supplying fibers to an apparatus for forming a prelim

Details Feeder for supplying fibers to an apparatus for forming a prelim Feeder for supplying fibers to an apparatus for forming a prelim

1990-02-07

1991-05-21

Schroeder, Werner H.

Textiles: fiber preparation

Assembling

Web forming

19105, D01G 2304

Patent

active

050163248

ABSTRACT:
A feeder for supplying fibers to an apparatus for forming a preliminary web having a holding shaft, to be supplied with fibers from above through a conveying line, and a distributor, which is disposed between the holding shaft and the conveyor line and serves to distribute the arriving stream of fibers over the width of the shaft. In order to ensure an undisturbed distribution of fibers, the distributor has at least two distributing lines, which open into the holding shaft and are connected to the conveying line in alternation by a change-over valve.

REFERENCES:
patent: 3881225 (1975-05-01), Lambert
patent: 4045091 (1977-08-01), Beneke
patent: 4085977 (1978-04-01), Varga
patent: 4106163 (1978-08-01), Desvarchere
patent: 4154485 (1979-05-01), Lytton et al.
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patent: 4280251 (1981-07-01), Ludwig
patent: 4462140 (1984-07-01), Wood
patent: 4531262 (1985-07-01), Reiche
patent: 4580960 (1986-04-01), Apman et al.
patent: 4694538 (1987-09-01), Pinto et al.

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