Patent ID: 7934913
Filing Date: 2011-05-03
Classification: F04B,Y10T

Abstract:
1. A piston compressor with a compression chamber, which is limited by a valve plate arrangement having a valve plate with a suction gas opening and a pressure gas opening, a suction valve plate with a suction valve element, and a pressure valve plate with a pressure valve element, wherein the pressure valve plate and the suction valve plate are located on the side of the valve plate facing the compression chamber; wherein the valve plate, the pressure valve plate and the suction valve plate are undetachably connected with each other at a common position along a line such that the suction gas opening and suction valve element cooperate to form a suction valve and the pressure gas opening and the pressure valve element cooperate to form a pressure valve; and wherein the line sealingly surrounds an area around the pressure valve, at least a portion of the line passing between the pressure valve and the suction valve to prevent compressed gas from leaking from the pressure valve to the suction valve.