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:
Apr. 07, 1992
Filed:
Jun. 26, 1990
Applicant:
Inventors:
Martin A Allen, Dawsonville, GA (US);
John T Fetcko, Dawsonville, GA (US);
Assignee:
J&M Consultants Inc., Gainesville, GA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
15624411 ; 15624423 ; 15624424 ; 156500 ; 2641761 ; 2641771 ; 239298 ; 239399 ; 239406 ; 239418 ; 425-7 ; 425 721 ; 425 722 ;
Abstract
A nozzle assembly and method for delivering swirls of a thermoplastic melt to a substrate operate on the principle of contacting a thermoplastic spun filament with swirling air to impart a circular swirling expanding cone pattern to the filament. The swirling filament is deposited on a substrate or collector as circular beads.