Spinning machine for pneumatic false-twist spinning
AssigneesHans Stahlecker, Fritz Stahlecker
InventorHans Stahlecker
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Abstract
In the case of a spinning machine for the pneumatic false-twist spinning of staple fibers, it is provided that each spinning point is constructed as a double spinning point for subjecting two slivers to spinning which comprises devices for drafting which is common to both slivers, respective separate devices for pneumatic false-twisting and respective separate devices for winding the yarns onto intermediate packages, and that, in an automatic interconnection, a spooling machine is arranged which rewinds the yarns of the intermediate packages onto normal packages.
Claims17
A spinning textile machine system including a plurality of spinning units, each of said spinning units comprising drafting apparatus for drafting fed slivers, pneumatic false-twisting apparatus for false twisting the drafted slivers, withdrawal apparatus for withdrawing the false-twisted yarn, and winding apparatus for winding the yarn onto spool packages,
- wherein each spinning unit is constructed as a double spinning unit for subjecting two slivers to spinning which comprises drafting apparatus common to both slivers, respective separate pneumatic false-twisting apparatus, and respective separate winding apparatus for winding the yarns onto a pair of narrow intermediate spool packages arranged on a common winding axis, said drafting apparatus common to both slivers including a single pressure roller engaged with both slivers during operation, and
- a spooling machine arranged in an automatic interconnection with the spinning units which rewinds the yarns of the intermediate packages to normal-sized spool packages of approximately twice the axial length of the intermediate packages.
Dependencies are inferred from the claim text.