What does a piston type pump utilize to create a steady flow of liquid?

A piston type pump utilizes moving pistons to create a steady flow of liquid. The operation of this pump involves the back-and-forth motion of the pistons within a cylinder. As the pistons move in one direction, they create a decrease in pressure that draws liquid into the cylinder. When the pistons move in the opposite direction, they increase pressure and force the liquid out of the pump. This cycle of drawing in and expelling liquid results in a continuous and steady flow.

The effectiveness of this design comes from the direct conversion of mechanical energy into hydraulic energy, which allows for precise control over the flow rate and pressure of the liquid being pumped. This makes piston pumps very suitable for applications requiring high pressures and varying flow rates.