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:
Jan. 17, 1984
Filed:
Aug. 31, 1982
Applicant:
Inventor:
Kenneth Y Wang, Greensboro, NC (US);
Assignee:
Burlington Industries, Inc., Greensboro, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
156498 ; 156 731 ; 1565801 ; 228 / ; 228 / ; 228110 ; 264 23 ;
Abstract
A device for improved cooling of ultrasonic horns preferably includes a pair of manifold units which direct a stream of cooling fluid (e.g. air) so as to impinge upon both sides of ultrasonic bonding horns disposed substantially across the width of a moveable web of textile material, the stream impinging at or above the nodal area of the horns.