Double Acting Cylinder / Pump

A double-acting cylinder is a cylinder in which the working fluid acts alternately on both sides of the piston. In order to connect the piston in a double-acting cylinder to an external mechanism, such as a crank shaft, a hole must be provided in one end of the cylinder for the piston rod, and this is fitted with a gland or “stuffing box“ to prevent escape of the working fluid. Double-acting cylinders are common in steam engines but unusual in other engine types. Thank you For Sound- chill. by sakura Hz | Music promoted by Creative Commons Attribution 3.0 Unported License