Apparatus and method for vibration welding

Details Apparatus and method for vibration welding Apparatus and method for vibration welding

2011-06-21

2011-06-21

Sells, James (Department: 1745)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S073500, C156S350000, C156S580000

Reexamination Certificate

active

07964046

ABSTRACT:
The present invention relates to a method for vibration welding. The vibration welding is performed with a plurality of mechanically decoupled oscillating heads, each of which is connected with a frequency converter. An electrical circuit connects the frequency converters such that one of the frequency converters can be operated as the master and the other frequency converters as slaves. With the help of the controlling effect of the master, both a synchronous and a targeted asynchronous operation of the plurality of oscillating heads can be realized.

REFERENCES:
patent: 5772814 (1998-06-01), Grewell
patent: 2005/0061848 (2005-03-01), Johansen
patent: 22 53 528 (1972-11-01), None
patent: 42 33 929 (1992-10-01), None
patent: 102 52 948 (2002-11-01), None
patent: 1 216 760 (2002-06-01), None

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