The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 1976
Filed:
Feb. 07, 1975
Applicant:
Inventors:
Assignee:
Imperial Chemical Industries Limited, London, EN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ;
U.S. Cl.
CPC ...
28-16 ; 28 7 / ; 68 / ;
Abstract
An apparatus for setting fiber crimp by steam in which a crimped filamentary tow is discharged from the tow exit portion of a stuffer-box crimper into an elongated tube sealed to said exit portion and control means for simultaneously regulating steam pressure and the discharge of tow from the tube depending upon the pressure of steam therein.