Autoleveller drafting arrangement with mass fluctuation control

Details Autoleveller drafting arrangement with mass fluctuation control Autoleveller drafting arrangement with mass fluctuation control

1991-09-25

1995-03-07

Crowder, Clifford D.

Textiles: fiber preparation

Working

Drafting

364470, D01H 538, G01D 304

Patent

active

053945913

ABSTRACT:
The autoleveller drafting arrangement comprises measuring elements for the throughpassing quantity of textile fibers both at the inlet end and the outlet end thereof. There is provided a system which at least in part is self-adjusting, in order to take account of measuring errors, and thus, to obtain an improved self-adjusting optimization of control and regulation parameters.

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PTO Forms 1449 and 892 from United States Application No. 07/566,627.
PTO Forms 1449 and 892 from United States Application No. 07/552,491.

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