A remote ice-making machine is disclosed having a compressor unit remote from an evaporator unit, a supply line for transferring refrigerant from the compressor unit-to the remote evaporator unit, and a return line for returning refrigerant from the evaporator unit to the compressor unit during an ice-making...http://www.google.es/patents/US5953925?utm_source=gb-gplus-sharePatente US5953925 - Remote ice making machine