Asco, L.p.

Michael Paul Brown

Terry John Hessling

Scott Andrew Menko

A pressure controlled valve assembly has a housing with a pressure controlled valve moveable between an open and closed position with respect to a valve seat for controlling communication between a pneumatic supply and a pneumatic pressure control source. The housing also has first and second passageways with a pair of check valves in each passageway. Each passageway is connectable to a reversible pump such that when the pump operates in one direction one pair of check valves allow flow while the other pair of check valves prevents backflow.

Growing community of inventors

Fenton, MI, United States of America

Michael Paul Brown