Donald J Hammerstom

Title: The Innovations of Donald J Hammerstom

Introduction

Donald J Hammerstom is a notable inventor based in West Richland, WA (US). He has made significant contributions to the field of micromachining, particularly with his innovative designs that enhance fluid dynamics and particle separation.

Latest Patents

One of his key patents is the "Micromachined teardrop-shaped virtual impactor." This invention features a separation plate that includes a first surface and an opposing second surface. The design incorporates a plurality of teardrop-shaped virtual impactor projections arranged in rows. Each projection has a convex leading profile that faces a fluid stream, along with two concave side surfaces that create a tapered downstream portion. The unique structure allows for efficient separation of particle-laden fluids, where a major portion of the fluid flows around the projections while a minor portion containing more particles is collected for further analysis.

Career Highlights

Donald J Hammerstom is associated with Mesosystems Technology, Inc., where he applies his expertise in micromachining and fluid dynamics. His work has contributed to advancements in various applications, particularly in the fields of environmental monitoring and industrial processes.

Collaborations

He has collaborated with notable colleagues such as Charles John Call and Patrick T Call, enhancing the innovative capabilities of their projects through teamwork and shared expertise.

Conclusion

Donald J Hammerstom's contributions to micromachining and fluid dynamics exemplify the impact of innovative thinking in technology. His patent on the micromachined teardrop-shaped virtual impactor showcases his ability to solve complex problems in fluid separation.