Inventors:
George Long - Philadelphia PA
Assignee:
Crown Cork & Seal Company, Inc. - Philadelphia PA
International Classification:
B23K 1100
Abstract:
An improved weld monitoring apparatus and a method for its use are disclosed. Specifically, the invention relates to the application of integrating voltmeters to the monitoring of a resistance seam welding process applicable to cans and the like, wherein a blanking pulse generator is used to direct a voltage signal from the welding process to suitably adapted integrating voltmeters.