Company Filing History:
Years Active: 1978-1980
Title: Innovations by Azam S Qureshi
Introduction
Azam S Qureshi is an accomplished inventor based in Racine, Wisconsin. He has made significant contributions to the field of hydraulic control systems, holding two patents that showcase his innovative approach to engineering challenges. His work focuses on enhancing the efficiency and functionality of remote-controlled systems.
Latest Patents
One of his latest patents is the "Power Assist Proportional Remote Controller." This invention features a power assist remotely controlled servo controller designed to proportionally control the operation of a directional control valve. The controller includes a servo-controlled force amplifying piston assembly that operates the directional control valve. Additionally, it incorporates a pilot pressure balanced piston connected to the servo-controlled piston assembly, allowing for remote control of the directional control valve. The balanced pilot pressure forces acting on the pressure balanced piston can be controlled by either a hydraulic or electric controller from a remote location.
Another notable patent is the "Pressure Compensated Control Valve." This invention consists of a pressure compensating valve spool assembly for a hydraulic flow control valve. The spool assembly is slidably positioned in the central bore of a valve housing, allowing movement from a neutral position to operative positions in either direction. This design provides fluid communication between fluid inlet passages and one of a pair of cylinder passages in the valve housing. The valve spool assembly features a symmetrical valve spool with valve members at each end, which respond to variations in pressure relations to control the fluid flow rate to the cylinder passage. Any excess flow is efficiently bypassed to the reservoir with minimal pressure loss.
Career Highlights
Azam S Qureshi is currently associated with Tomco, where he applies his expertise in hydraulic systems to develop innovative solutions. His work at Tomco has allowed him to further refine his inventions and contribute to advancements in the industry.
Collaborations
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Conclusion
Azam S Qureshi's contributions to hydraulic control systems through his patents demonstrate his innovative spirit and engineering prowess. His work continues to influence the field, showcasing the importance of creativity in solving complex engineering problems.