Device for stretching, condensing and transporting a rove of fib

Details Device for stretching, condensing and transporting a rove of fib Device for stretching, condensing and transporting a rove of fib

1983-01-17

1984-12-18

Watkins, Donald

Textiles: spinning, twisting, and twining

Apparatus and processes

With drafting

57287, 57310, D01H 572

Patent

active

044883978

ABSTRACT:
A device for stretching a rove of fibers during a spinning operation to permit forming the rove into spun yarn, the device comprising a condenser element placed after the actual stretching system.
According to the invention, the condensing element is in the form of a movable guiding surface on which the fibers are delivered tangentially, the guiding surface pulling permits a force to be exerted on the end of the fibers coming out of the stretching system and limits the twist run back communicated by the spinning system.

REFERENCES:
patent: 373818 (1887-11-01), Dix
patent: 3122794 (1964-03-01), Klein
patent: 3131438 (1964-05-01), Klein
patent: 3296664 (1967-01-01), Ingham
patent: 3924396 (1975-12-01), Bobkowicz et al.
patent: 3987612 (1976-10-01), Bobkowicz
patent: 4004406 (1977-01-01), Suzuki et al.
patent: 4209965 (1980-07-01), Bobkowicz

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