Douglas E Tanner

Title: Innovations of Douglas E Tanner

Introduction

Douglas E Tanner is an accomplished inventor based in Germantown, NY (US). He has made significant contributions to the field of gas chromatography through his innovative designs. His work focuses on enhancing the efficiency and reliability of injection ports used in various systems.

Latest Patents

One of Tanner's notable patents is for a "Multiple use septum for injection ports for gas chromatography or the like." This invention introduces a new septum that allows for multiple uses in injection ports, enabling the introduction of fluid materials by needle injection into a gas chromatograph or similar systems under positive pressure. The design features a special septum that seals the port while accommodating the passage of an injection needle. The septum is made from elastomeric material and is placed under axial compression to ensure a tight seal against system pressure. This innovative design allows for multiple penetrations by injection needles without damaging the septum, thus extending its operational life and minimizing contamination.

Career Highlights

Tanner is currently associated with Pawling Corporation, where he continues to develop and refine his inventions. His work has been instrumental in advancing the technology used in gas chromatography, making it more efficient and user-friendly.

Collaborations

Some of Tanner's coworkers include Craig Busby and Albert J Corey, who have collaborated with him on various projects within the company.

Conclusion

Douglas E Tanner's contributions to the field of gas chromatography through his innovative septum design exemplify the impact of dedicated inventors in advancing technology. His work not only enhances the functionality of gas chromatographs but also sets a standard for future innovations in the industry.