Plastic bag sealing apparatus with an ultracapacitor discharging

Details Plastic bag sealing apparatus with an ultracapacitor discharging Plastic bag sealing apparatus with an ultracapacitor discharging

1998-02-12

2000-05-09

Crispino, Richard

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Automatic and/or material-triggered control

1565832, 1565831, 1565801, B32B 3120

Patent

active

060589981

ABSTRACT:
An energy discharge circuit includes a high-power ultracapacitor 4 for providing pulses of electrical energy to a sealer 8 in an apparatus for sealing a plastic bag 38. The ultracapacitor 4 is charged by a power supply 30 and discharges the stored energy to the sealer 8, thereby enabling the sealing apparatus to seal the plastic bag 38 without the need for a high energy continuous electrical power source.

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patent: 4479844 (1984-10-01), Yamada
patent: 4713131 (1987-12-01), Obeda
patent: 5061331 (1991-10-01), Gute
Horowitz, Paul and Hill, Winfield. The Art of Electronics. New York. Cambridge University Press. 1989. pp. 44-46 and 590-599.
Irwin, J. David. Basic Engineering Circuit Analysis. New Jersey. Prentice Hall, Inc. 1996. pp. 290-319.

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