Kemon & Estabrook
Refrigerant evaporator
 An evaporator fabricated from a plurality of plates arranged in spaced parallel relation with one another within a housing or casing having inlet and outlet openings. The plates are arranged to define fluid passages for both water and refrigerant with the refrigerant passages having separators positioned therein. The housing is provided with partitions that cooperate with certain of said plates to define water passages which extend in a serpentine manner from the inlet to the outlet, with the inlet communicating with the greater number of water passages that gradually diminish in number from the inlet to the outlet. 
F F F
F28F F25B F28F
inventional inventional inventional
James H.
Anderson