Paul Talmage Tirrell

Title: Paul Talmage Tirrell: Innovator in Valve Positioning Technology

Introduction

Paul Talmage Tirrell is a notable inventor based in Plymouth, MA (US). He has made significant contributions to the field of valve positioning technology, holding a total of 3 patents. His work focuses on creating solutions that enhance safety and efficiency in hazardous environments.

Latest Patents

One of his latest patents involves constructing valve positioners specifically designed for hazardous areas. This invention features a controller for a valve assembly that meets stringent requirements for use in such environments. The configurations are designed to regulate the flow of instrument air to a pneumatic actuator, which operates a valve. The controller comprises enclosures, including a first and a second enclosure, each with a peripheral wall that forms an interior space. The circuitry includes a barrier circuit located within one of the enclosures, which limits the power of digital signals exiting that enclosure. Notably, the peripheral wall of the enclosures is configured to allow instrument air into the first enclosure while preventing it from entering the second enclosure.

Career Highlights

Paul Talmage Tirrell is currently employed at Dresser, Inc., where he continues to innovate in the field of valve technology. His expertise and inventions have contributed to advancements in safety and operational efficiency in various industrial applications.

Collaborations

Throughout his career, Paul has collaborated with several talented individuals, including Jonathan Fredric Cohen and Lei Lu. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Paul Talmage Tirrell is a distinguished inventor whose work in valve positioning technology has made a significant impact in hazardous environments. His patents reflect a commitment to safety and efficiency, showcasing his expertise in the field.