Company Filing History:
Years Active: 1997-2002
Title: Innovations of Donald B Stevens, Sr.
Introduction
Donald B Stevens, Sr. is a notable inventor based in Port Washington, NY (US). He has made significant contributions to the field of filtration technology, holding a total of three patents. His work primarily focuses on methods for separating solid particulates from liquids, which is crucial in various industrial applications.
Latest Patents
One of his latest patents is a method for separating solid particulates from a liquid. This innovative method involves removing iron-containing contaminants from condensate in power generating plants. The process includes passing the condensate through pleated filter elements housed within a specialized container. The use of a pleated hydrophilic film made from ultra-high molecular weight polyethylene allows for the effective removal of fine particulate matter, resulting in extended filtration cycles between backwashing.
Another significant patent is a hybrid filter system and method for filtering process fluid. This system utilizes a backwash containment vessel and tube sheet assemblies designed to hold either disposable or backwashable filter elements. The tube sheet assemblies are easily removable, allowing for quick swaps depending on the filtering application. This hybrid system enhances the efficiency of the filtration process by adapting to varying process flow parameters.
Career Highlights
Donald B Stevens, Sr. is currently associated with Pall Corporation, a leader in filtration, separation, and purification technologies. His work at Pall Corporation has allowed him to develop and refine innovative filtration solutions that address complex industrial challenges.
Collaborations
Throughout his career, Stevens has collaborated with talented professionals, including Stephen A Geibel and Tanweer Ul Haq. These collaborations have contributed to the advancement of filtration technologies and the successful implementation of his patented methods.
Conclusion
Donald B Stevens, Sr. is a distinguished inventor whose work in filtration technology has led to significant advancements in the industry. His innovative patents and contributions to Pall Corporation highlight his commitment to improving industrial processes.