Stephen E Long

Title: Innovations of Stephen E Long

Introduction

Stephen E Long is an accomplished inventor based in Murrysville, PA (US). He holds three patents that showcase his expertise in gas detection technology. His work has significantly contributed to advancements in safety and environmental monitoring.

Latest Patents

One of his latest patents is a device for detecting gases for use in diffusion and forced flow modes. This gas detection device features an exterior housing containing an active element and a compensating element. It includes a porous frit that separates these elements from the surrounding environment while allowing environmental gas to contact them. The device is designed to prevent flashback and includes a flow guide to direct gas flow into the housing. Additionally, it measures the electrical resistance of the compensating element to determine the concentration of combustible gas above a predetermined level. Another notable patent is a gas analyzer with a diffusion filter. This analyzer uses a gas permeable diffusion membrane to segregate sampled gases containing liquid and particulate solid contaminants. The membrane allows for rapid diffusion of gases, ensuring that the gas composition in the closed circuit quickly reaches equilibrium with the sample gas.

Career Highlights

Stephen has worked with several notable companies, including Mine Safety Appliances Company and Catalyst Research Corporation. His experience in these organizations has allowed him to develop innovative solutions in gas detection and analysis.

Collaborations

Stephen has collaborated with professionals such as Alan A Schneider and Roberta A Herman, contributing to the development of advanced technologies in his field.

Conclusion

Stephen E Long's contributions to gas detection technology through his patents and collaborations highlight his significant impact on safety and environmental monitoring. His innovative spirit continues to drive advancements in this essential area.