PISTON COMPRESSOR Russian patent published in 2014 - IPC F04B25/00 

FIELD: machine building.

SUBSTANCE: suction and discharge chamber in a piston compressor are divided by a partition. The discharge chamber volume is less than the suction chamber volume. The case of a cylinder is closed by covers on both sides. The first cover is fitted by ports where suction valves are installed. The suction valves are to connect the inner cavity of the working cylinder with the suction chamber. Delivery valves are to connect the inner cavity of the working cylinder with the discharge chamber. The number of suction valves installed in the ports of the first cover is equal to three. The number of delivery valves installed in the ports of the first cover is equal to two.

EFFECT: reduced time for a piston compressor to reach full operation mode, decreased dimensions, better processability of mounting a compressor on opposite base.

2 cl, 4 dwg