Heating – Having condition responsive control – Of protective work shield – cooler or atmosphere; or of heat...
Patent
1987-03-09
1988-07-26
Yuen, Henry C.
Heating
Having condition responsive control
Of protective work shield, cooler or atmosphere; or of heat...
432 59, 432179, 432197, 432210, 432 32, 34 78, 219271, 219275, F27D 1900, F26B 1900
Patent
active
047597100
ABSTRACT:
Apparatus for melting by vapor-phase treatment a solder applied to an object. The liquid serving for vapor production, which is situated in a vessel, is heated by electrical heating means which are disposed exclusively outside of the vessel and are completely enveloped by a liquid heat-carrying medium. The vessel floor is provided with projections to increase the thermal transfer. A tubing coil is furthermore disposed in the heat-carrying medium for rapid cooling thereof.
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Polaczy Andreas
Simon Werner
W. C. Heraeus GmbH
Yuen Henry C.
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