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.

Date of Patent:
Oct. 14, 1980

Filed:

Feb. 14, 1979
Applicant:
Inventors:

Gerald J Reyenga, Pensacola Beach, FL (US);

Arnold E Wilkie, Pensacola Beach, FL (US);

Assignee:

Monsanto Company, St. Louis, MO (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28B / ;
U.S. Cl.
CPC ...
2641 / ; 264234 ;
Abstract

The productivity of the conventional melt spinning process for producing undrawn polyhexamethylene adipamide carpet and tire yarns is increased by utilizing a heat feed roll (e.g. 80.degree. C.) rather than an unheated feed roll and by eliminating the conventional steam conditioning of the yarn and the convergence guide(s) associated therewith.


Find Patent Forward Citations

Quick Actions:

Reyenga, Gerald. (1980). Melt spinning process for producing nylon 66 yarns (U.S. Patent No. 4228117). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4228117

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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