Apparatus for the sealing of medical plastic articles

Details Apparatus for the sealing of medical plastic articles Apparatus for the sealing of medical plastic articles

1992-01-13

1993-10-19

Reynolds, Bruce A.

Electric heating

Metal heating

Of cylinders

219 1053, 219 1073, 219 1075, 219 1079, H05B 654

Patent

active

052548252

ABSTRACT:
The detuning of a tuned network in a sealing head of a device for sealing medical plastic articles is detected and automatically compensated to reduce the overall energy consumption and optimize the sealing process. A secondary capacitor in the tuned network is a variable capacitor controlled by a motor operated by a phase detector to counteract the detuning.

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