This inventor holds 1 USPTO granted patent. Top assignee: John Crane Inc.. Active years: 1993.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1993
Title: Paul L Feltman, Jr: Innovator in High Pressure Seal Systems
Introduction
Paul L Feltman, Jr. is an accomplished inventor based in Chicago, IL (US). He is known for his innovative contributions to sealing technologies, particularly in high-pressure applications. His work has significant implications for industries that require reliable gas sealing solutions.
Latest Patents
Feltman holds a patent for a "Spiral groove seal system for sealing a high pressure gas." This system is designed to effectively seal a housing and rotatable shaft against the leakage of gases under high pressure, with hydrogen being a notable example. The innovative design employs multiple seals in tandem, allowing for a stepped reduction of high-pressure gas to a lower pressure across individual seal modules. The system features axially spaced spiral-grooved end face seal modules that are mounted between the shaft and housing, creating a chamber defined by the axial spaces between the seals. Each seal module consists of a primary seal ring affixed to the housing and a mating ring that rotates with the shaft, both having opposed, radially extending faces. The mating rings are equipped with a series of radial spiral grooves that extend inward from the outer diameter.
Career Highlights
Feltman is currently associated with John Crane Inc., a company renowned for its expertise in fluid sealing and control technologies. His work at John Crane has allowed him to further develop and refine his sealing systems, contributing to advancements in the field.
Collaborations
Feltman has collaborated with Glenn G Pecht, a fellow innovator, to enhance the effectiveness and application of sealing technologies. Their partnership has fostered a creative environment that encourages the development of cutting-edge solutions.
Conclusion
Paul L Feltman, Jr. is a notable inventor whose work in high-pressure sealing systems has made a significant impact on the industry. His innovative designs and collaborations continue to push the boundaries of technology in gas sealing applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile