Patent ID: 11906206
Assignee: TURBOALGOR S.R.L.
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 13:
14. The refrigeration apparatus according to claim 13, wherein said inflow section and said outflow section are obtained in said cylinder of said reciprocating compressor, said cut-off means comprising a first small piston and a second small piston both arranged within said cylinder and translatable within a respective first cylinder cavity obtained in said cylinder, between a respective first position (P1, P1′), in order to take said first configuration (C1), and a respective second position (P2, P2′), in order to take said second configuration (C2), said first small piston being provided with a first cut-off and said second small piston being provided with a second cut-off, said first cut-off being adapted to uncover said third port at least when said first small piston is in said first position (P1) and to cover said third port at least when said first small piston is in said second position (P2), said second cut-off being adapted to cover said fourth port at least when said second small piston is in said first position (P1′) and to uncover said fourth port at least when said second small piston is in said second position (P2′).