Alexander E Dence

Title: Innovations by Alexander E. Dence

Introduction

Alexander E. Dence is an accomplished inventor based in Panama City, Florida. He holds two patents that showcase his innovative contributions to the field of material sampling technology. His work is particularly significant in enhancing the efficiency and effectiveness of sampling interfaces for vehicles.

Latest Patents

Dence's latest patents include a "Reservoir for use with sampling interface for a vehicle" and a "Sampling interface for a vehicle." The reservoir invention comprises a vessel designed for solid phase micro-extraction chemical sampling. It features a container with an open end and a cap that secures the open end. The cap includes a holder for a solid phase coated fiber, allowing for effective sampling. The vessel is equipped with an inlet and an outlet, facilitating the flow of materials to be sampled. Additionally, a diffuser plate is attached to the container to minimize fluid forces on the fiber, ensuring rapid and complete fluid exchange.

The second patent, the "Sampling interface for a vehicle," consists of a material sampling interface that includes multiple inlet and outlet manifolds connected by piping. This design incorporates rungs that connect the manifolds, along with a bypass rung featuring a bypass valve. The removable reservoir connected to the piping contains an internal sampler for material sampling. This invention is versatile, capable of sampling various flowable materials, including fluids, gases, and particles.

Career Highlights

Dence's career is marked by his dedication to advancing sampling technologies. His work at The Johns Hopkins University has allowed him to collaborate with leading experts in the field, contributing to significant advancements in material sampling.

Collaborations

Some of Dence's notable coworkers include Stuart A. Goemmer and Stanley G. Reach. Their collaborative efforts have further enhanced the impact of Dence's inventions.

Conclusion

Alexander E. Dence's innovative patents reflect his commitment to improving material sampling technologies. His contributions are valuable to the field and demonstrate the importance of innovation in advancing scientific research and applications.