PISTON COMPRESSOR AND METHOD OF ITS OPERATION Russian patent published in 2025 - IPC F04B39/06 

FIELD: mechanical engineering.

SUBSTANCE: group of inventions relates to the field of compressor equipment, namely to piston compressors and methods of their operation. Piston compressor comprises suction and discharge chambers 5 and 8, cylinder 1 and piston 2 arranged therein, forming closed working chamber 4, as well as self-acting suction valve 6, communicating chamber 4 with chamber 5. In chamber 4 there is additional valve 9 with forced drive 10, communicating chamber 4 via pipeline 12 with suction chamber 5 after injection process.

EFFECT: group of inventions is aimed at increase in the piston compressor capacity.

3 cl, 3 dwg