1
Gregory John Rajala, Steven Craig Gehling, Dean Edward Paszek: Rotary sealing system. Kimberly-Clark Worldwide, Mark L Davis, Tom D Wilhelm, Brian R Tumm, September 16, 1997: US05667608 (16 worldwide citation)

This invention pertains to apparatus and methods for processing workpieces on a moving continuous web using ultrasonic energy. The ultrasonic system includes one or more sets, each set containing first and second ultrasonic application devices, corresponding to an ultrasonic horn and a corresponding ...


2
Gregory John Rajala, Steven Craig Gehling, Dean Edward Paszek: Rotary sealing system. Kimberly-Clark Worldwide, Mark L Davis, Tom D Wilhelm, Brian R Tumm, August 26, 1997: US05660679 (13 worldwide citation)

This invention pertains to apparatus and methods for processing workpieces on a moving continuous web using ultrasonic energy. The ultrasonic system includes one or more sets, each set containing first and second ultrasonic application devices, corresponding to an ultrasonic horn and a corresponding ...