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:
Jun. 08, 1993
Filed:
Apr. 23, 1992
Applicant:
Inventors:
Donald W Gillespie, Seaford, DE (US);
Jon O Stanley, Seaford, DE (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
D02J / ;
U.S. Cl.
CPC ...
28274 ; 28271 ;
Abstract
Apparatus is disclosed to prevent yarn from melting when stopped in a high temperature fluid texturing jet. A heat sink is attached to the jet body and thermally insulated from the conduit supplying the high temperature fluid to the jet.