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:
Feb. 23, 1982
Filed:
Sep. 19, 1980
Applicant:
Inventors:
Dick C Vermeer, Chester, VA (US);
Raymond J Biron, Colonial Heights, VA (US);
Assignee:
Allied Corporation, Morris Township, Morris County, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D02G / ; D02G / ;
U.S. Cl.
CPC ...
28255 ; 28267 ; 8483 ; 68200 ; 6820 / ;
Abstract
This invention relates to method and apparatus to intermittently apply a treating fluid to a wad of yarn in a texturing device comprising intermittently injecting the fluid under pressure into at least one port at the texturing device and impregnating the yarn with the fluid for a period long enough for the fluid to coat, react, or bond with the yarn. Continuous injection can be used for chemically reactive agents, which do not affect yarn coloration.