ULTRASONIC WELDING ASSEMBLY AND METHOD FOR ATTACHING AN ANVIL TO THE ASSEMBLY

Title:

ULTRASONIC WELDING ASSEMBLY AND METHOD FOR ATTACHING AN ANVIL TO THE ASSEMBLY

Document Type and Number:

WIPO Patent Application WO/2011/149204

Kind Code:

A3

Abstract:

The present invention relates to an ultrasonic welding assembly including an anvil having an ultrasonic horn and first, second, and third plate portions. The third plate portion is disposed between the first and second plate portions so as to connect the first and second plate portions together. The first plate portion includes a first knurled region on a first side surface adjacent to the ultrasonic horn, and the second plate portion includes a second knurled region on a second side surface. The third plate portion has a first aperture extending therefrom. The ultrasonic welding assembly includes a bracket for receiving the second side surface of the anvil so as to fix the anvil. The bracket has a second aperture aligned with the first aperture. A coupling member extending through the first and second apertures removably couples the anvil to the bracket.

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Inventors:

KHAKHALEV ALEX (US)

Application Number:

PCT/KR2011/003497

Publication Date:

March 01, 2012

Filing Date:

May 12, 2011

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

B23K20/10; B23K101/00

Foreign References:

JP2005503265A	2005-02-03
JP2006212692A	2006-08-17
JPH079169A	1995-01-13

Other References: