D - Textiles – Paper – 01 – H
Patent
D - Textiles, Paper
01
H
118/27
D01H 7/92 (2006.01) D01H 1/11 (2006.01) D02G 1/02 (2006.01)
Patent
CA 1097994
Abstract of the Disclosure Apparatus for manufacturing a yarn comprises two juxtaposed, closely spaced apart vacuum drums, which rotate in the same sense and have vacuum zones that adjoin the triangular space between the drum. A drawing frame delivers a drawn sliver at one end of said drums to said triangular space, in which the silver is twisted to form a yarn, which is then withdrawn by means provided at the opposite end of the drums. To ensure a uniform quality of the yarn and to enable the yarn to be withdrawn at high speed, at least one additional roller drawing frame is provided, which has a delivery and disposed over the triangular space and can be operated to deliver wrapping fibers in the form of at least one stream of drawn fibers moving transversely to the longitudinal direction of the drums to the silver, which extends in the longitudinal direction of the drums.
324373
Fehrer Ernst
Fetherstonhaugh & Co.
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