Stapilizing > Patents - Class: 19/.3

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Class Information
Number: 19/.3
Name: Textiles: fiber preparation > Stapilizing
Description: Processes and apparatus for severing filaments of indefinite length, before such filaments are incorporated into a fabric, to produce fibers approximating in length the staple fibers of natural origin.

Sub-classes under this class:

Class Number	Class Name	Patents
19/.56	Combined	12
19/.58	Continuously flowing work	6
19/.35	Tension breaking	18
19/.46	With prior treatment	14
19/.51	With stapled fiber overlapping	2

Patents under this class:

Patent Number	Title Of Patent	Date Issued
7386919	Textile recycling apparatus	Jun. 17, 2008
7349756	Method for control of yarn processing equipment	Mar. 25, 2008
7146685	Process and arrangement for producing airborne fibers	Dec. 12, 2006
6477740	Stretch breaking of fibers	Nov. 12, 2002
4212216	Deflector for attachment to fiber chopper nozzle	Jul. 15, 1980
4158555	Method of cutting of glass strand and product produced thereby	Jun. 19, 1979
3995004	Process for the manufacture of filament yarn having protruding filament ends	Nov. 30, 1976