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. 23, 2019
Filed:
Nov. 23, 2016
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventor:
Ingrid A. Rousseau, Clawson, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 37/00 (2006.01); B29C 65/08 (2006.01); B29C 65/00 (2006.01);
U.S. Cl.
CPC ...
B29C 65/082 (2013.01); B29C 65/08 (2013.01); B29C 66/1122 (2013.01); B29C 66/41 (2013.01); B29C 66/814 (2013.01); B29C 66/81422 (2013.01); B29C 66/81429 (2013.01); B29C 66/8221 (2013.01); B29C 66/863 (2013.01); B29C 66/21 (2013.01); B29C 66/721 (2013.01); B29C 66/836 (2013.01); B29C 66/8322 (2013.01); B29C 66/8324 (2013.01);
Abstract
A horn for an ultrasonic welding apparatus includes a body having an outer diameter surface and a convex welding tip having a first curved surface and a second curved surface. A peak curvature point is defined by the second curved surface. A base curvature point is defined at an intersection between the outer diameter surface and the first curved surface. An inner diameter is defined at an intersection between the first curved surface and the second curved surface.