Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent
1999-07-14
2000-10-17
Walberg, Teresa
Electric heating
Heating devices
Combined with container, enclosure, or support for material...
432121, 432243, 34167, 1988441, F27B 906
Patent
active
061335495
ABSTRACT:
A heat treatment furnace and conveyor with multi-conveyance, wherein the top of the furnace has a feeder and the bottom of which has a disposal. The inside of the furnace has a number of conveying units, each unit is in circular status lined up and move with the feeder at the top of the first pallet, and the end of each pallet is connected to the beginning of the next pallet, and the end of the last pallet is connected to the disposal. This reduces the width of the furnace and extend the length of conveying which enhances the heat treatment processing time. The furnace is also divided into several sections, as a heating section and a cooling section. The heating section is equipped with electric heating elements while the cooling section is not. The pallet belt is in a flat surface with some ribs to prevent objects from sticking or sliding off.
REFERENCES:
patent: 1520187 (1924-12-01), Lawson
patent: 2452983 (1948-11-01), Birdseye
patent: 4892647 (1990-01-01), Liddle et al.
Lin Pei-Ching
Lin Yu-sen
Shih Chun-ming
Fuqua Shawntina S.
Walberg Teresa
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