Yarn heating arrangement

Details Yarn heating arrangement Yarn heating arrangement

1991-10-24

1992-12-15

Walberg, Teresa J.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

F26B 1312, F27B 928

Patent

active

051719711

ABSTRACT:
In a textile machine, a yarn heating arrangement incorporates a channel whose bottom surface is heated and a door which closes the channel and on whose inner surface are mounted yarn guides providing a yarn path adjacent the heated surface when the door is closed and the yarn guides are disposed within the channel. The length of the heated yarn path, or the proximity of the yarn to the heated bottom surface of the channel is adjustable to vary the level of heating of the yarn, and the door can be opened for cleaning and threading. A pivotal elongate yarn guide prior to the heater or pivotal elongate cooling track after the heater allow variation of the point of yarn inlet to or yarn outlet from the heater.

REFERENCES:
patent: Re30159 (1979-11-01), Kubler
patent: 1991171 (1935-02-01), Newton
patent: 2780047 (1957-02-01), Vandamme
patent: 3472011 (1969-10-01), Scragg
patent: 3584846 (1971-07-01), McCoy
patent: 3723709 (1973-03-01), Forshee
patent: 3728518 (1973-04-01), Kodaira
patent: 3743868 (1974-10-01), Whittaker
patent: 4147922 (1979-04-01), Naeser
patent: 4513516 (1985-04-01), Bjornberg
patent: 4697919 (1987-10-01), Hertel

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