Fluid machine

Abstract

The present invention provides a fluid machine that is capable of reducing noise generated when a fluid such as compressed air passes through a discharge port and that is capable of preventing premature breakage of a discharge valve. The fluid machine comprises a cylinder head 37 that is connected to a cylinder 31, so that the cylinder head 37, the cylinder 31, and a piston 32 define a compression chamber 38. The cylinder head 37 comprises a suction port through which air is sucked into the compression chamber 38, a suction valve for opening and closing the suction port, a discharge port 45 through which air is discharged from the compression chamber 38, and a discharge valve 52 for opening or closing the discharge port 45. The discharge port 45 comprises a plurality of openings 67.

Dependencies are inferred from the claim text.