Kurt F Nenstiel

Title: Kurt F Nenstiel: Innovator in Variable Geometry Diffuser Technology

Introduction

Kurt F Nenstiel is a notable inventor based in York, PA (US), recognized for his contributions to the field of mechanical engineering, particularly in the development of variable geometry diffusers. With a total of 4 patents to his name, Nenstiel has made significant advancements that enhance the efficiency and functionality of centrifugal compressors.

Latest Patents

One of his latest patents is titled "Variable geometry diffuser having extended travel and control method thereof." This innovative mechanism improves the variable geometry diffuser (VGD) for use with centrifugal compressors. The design allows the VGD mechanism to extend completely into the diffuser gap, enabling better control of various operational functions. This advancement minimizes compressor backspin and transient loads during shutdown by preventing reverse flow of refrigerant gas through the diffuser gap. Additionally, during startup, the mechanism effectively eliminates transient surge and stall, addressing issues caused by startup loads at low speeds. The VGD mechanism also facilitates capacity control, achieving more effective turndown at low loads.

Career Highlights

Throughout his career, Kurt F Nenstiel has worked with prominent companies such as York International Corporation and Johnson Controls Technology Company. His experience in these organizations has contributed to his expertise in developing innovative solutions in the field of compressor technology.

Collaborations

Nenstiel has collaborated with notable colleagues, including Steven Trent Sommer and Jeb William Schreiber, further enhancing his work in the industry.

Conclusion

Kurt F Nenstiel's contributions to the field of variable geometry diffusers have significantly impacted the efficiency of centrifugal compressors. His innovative designs and collaborative efforts continue to influence advancements in mechanical engineering.