.~.~> Secondary evaporator contacting inner liner, e.g., two zone cold wall
DEFINITION
Classification: 62/333
(under subclass 332) Apparatus having a primary (energy source circuit) refrigeration producing means which includes a flow line for a phase changing refrigerant and a secondary refrigeration producing means confining a phase changing refrigerant, said secondary system including only heat rejecting and absorbing parts and/or a restrictor, said primary and secondary means being isolated from and having at least one part of each in heat exchanging relationship with another.
