Combination solvent reclaimer and dryer
 A solvent reclaiming dryer having an endless duct system including an evaporating chamber, fan, heater, condenser and condenser bypass duct in its circuit and having means to alternately pass heated solvent-laden gas through the condenser and through the bypass duct to increase the vapor pressure of the solvent that is passing through the condenser, thereby increasing solvent reclamation efficiency. Also shown are an explosion hatch and an automatic fire extinguishing system for use in tumblers evaporating inflammable solvents. 
Hoyt Manufacturing Corporation
D
D06F
inventional
Richard R. Jung W. Harry W.
Manzone Kim Janson