Process and equipment for shaping container seals

Package making – Methods – Closing package or filled receptacle

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Details

53296, 53DIG2, 53331, 294192, B67B 318

Patent

active

054449634

ABSTRACT:
A process and equipment for shaping seals for containers with an electromagnetic pulse. The pulse is generated by a current pulse coil positioned around the seal and energized by the discharge current of a condenser. The process and the equipment are particularly suited for sealing containers for milk and dairy products and also for other beverages and products.

REFERENCES:
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patent: 3336728 (1967-08-01), Monaco
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patent: 3548140 (1970-12-01), O'Neill
patent: 3706176 (1972-12-01), Leatherman
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patent: 3775944 (1973-12-01), Roberts
patent: 3808074 (1974-04-01), Smith et al.
patent: 3842574 (1974-10-01), Dickey
patent: 4059882 (1977-11-01), Wunder
patent: 4129846 (1978-12-01), Yablochikov
patent: 5111635 (1992-05-01), Neber
Brower, Magnetic Pulse Form, May 29, 1962, All pages Jan 8, 1962.

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