Heating – Work chamber having heating means – Having means by which work is progressed or moved mechanically
Patent
1990-12-03
1992-03-31
Yuen, Henry C.
Heating
Work chamber having heating means
Having means by which work is progressed or moved mechanically
432162, F27B 914
Patent
active
051003155
ABSTRACT:
A pocket wheel furnace having a furnace housing provided with a heat source in the side walls to project heat upon the components requiring heat treatment. The components are loaded into the pockets on the wheel at a first station and travel through the projected heat for the time needed to reach the heat treatment temperature before reaching a discharge station where the components are moved to a quench station. The travel time in the furnace is predetermined and is substantially equivalent for all components in a batch thereof.
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Amstead Harold F.
Ducker Ross E.
Fickes Jack O.
Schodorf David V.
Wells Gary L.
The Timken Company
Yuen Henry C.
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