F04B2205/171

PISTON COMPRESSOR FOR MEDICAL USE
20200362850 · 2020-11-19 ·

A volumetric compressor with one or more cylinders, comprising: at least one cylinder (2), provided with a suction opening (21) and a discharge opening (22) controlled by respective valves; a suction duct (3), connected to the suction opening (21); a discharge duct (4), connected to the discharge opening; a motor (5), provided with the possibility of varying its rotation speed; an adjustment valve (6), arranged along the suction duct (3), which is predisposed to vary the flow rate of the air directed to the suction opening.

METHODS AND SYSTEMS FOR AIR COMPRESSOR WITH ELECTRIC INLET VALVE CONTROL
20190154029 · 2019-05-23 ·

Systems and methods for an air compressor control system includes a user interface configured to receive a command from an operator, a sensor configured to measure one or more characteristics of the system, an electric inlet valve integrated within an air compressor and configured to regulate airflow of the air compressor based on a position of the electric inlet valve, and a controller configured to adjust a position of the electric inlet valve via an electrical control signal in response to a command from the user interface or a measurement from the sensor.