Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1981-05-06
1983-08-23
Mayewsky, Volodymyr Y.
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
53509, 219347, 219351, 219352, 219411, 219532, 219537, 219388, 219377, F27D 1100
Patent
active
044006128
ABSTRACT:
A film heating oven for a skin packaging machine. The oven has a metallic housing in which are supported a plurality of elongated heaters in spaced parallel relationship. The heaters are energized by a control system which raises their temperature for heating the film and lowers the temperature during other operations of the machine. The housing includes a reflector for each tube to direct the heat downwardly onto the film and further includes an outer covering of insulation to minimize the escape of heat.
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Mayewsky Volodymyr Y.
Nordson Corporation
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