Impulse-action heat-sealer

Details Impulse-action heat-sealer Impulse-action heat-sealer

1983-03-21

1984-10-30

Wityshyn, Michael

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Presses or press platen structures, per se

100 93P, 100233, 100259, 156580, 1565839, 219243, 493189, B30B 1534

Patent

active

044798440

ABSTRACT:
An impulse-action heat-sealer for manufacturing a sealed article, as a bag or the like, by pressingly keeping the portions to be sealed and effecting the sealing by means of heating with short-time electric current. The sealer has a pressing-sealer lever as is actuated electromagnetically, and is further equipped with an air-damper to function as a buffer for the actuating movement of the pressing-sealer lever.

REFERENCES:
patent: 2369362 (1945-02-01), Marziani
patent: 2753430 (1956-07-01), Winberg
patent: 2766810 (1956-10-01), Gibson
patent: 4082941 (1978-04-01), Sukow et al.

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