Apparatus for heating eyeglass frames

Details Apparatus for heating eyeglass frames Apparatus for heating eyeglass frames

1977-05-12

1978-10-17

Mayewsky, Volodymyr Y.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

81 35, 34231, 165104F, 126 21A, 219365, 219370, 219521, 351176, 432215, F27D 1102

Patent

active

041210913

ABSTRACT:
A method and apparatus for heating articles, such as eyeglass frames, includes a bed of heat retentive beads supported above a plenum chamber by a mesh or screen. Heated air is delivered to the plenum chamber at low velocity and high volume for flowing upwardly through the bed for heating the same. The air is directed through the plenum chamber by bodies which act as baffles as well as a heat sink.

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patent: 3816705 (1974-06-01), Ebert
Glass & Ceramics (USA), vol. 28, Nos. 1-2, Jan.-Feb. 1971, Furnace for Heating Feeder Shears by Ilchenko et al., pp. 88-90.

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