Andrew Holl

Title: Innovations by Andrew Holl in Pressure and Temperature Sensors

Introduction

Andrew Holl is an accomplished inventor based in Lakeville, MN (US), known for his significant contributions to the field of pressure and temperature sensors. With a total of five patents to his name, Holl has developed innovative solutions that address critical challenges in sensor technology, particularly in the context of gas turbine engines.

Latest Patents

Holl's latest patents include advanced designs for pressure and temperature sensors that incorporate methods for controlling ice accretion. One notable invention features a sensor that consists of an airfoil body, a heater element, and a temperature probe. This design allows for effective ice management by ensuring that ice accretes chordwise forward of a tip surface aperture. Another patent focuses on methods for removing ice from sensors, utilizing a pressure channel within the airfoil body to prevent ice formation and facilitate the melting of ice entrained in air traversing the channel. These innovations are crucial for enhancing the reliability and performance of gas turbine engines.

Career Highlights

Andrew Holl is currently employed at Rosemount Aerospace Limited, where he continues to push the boundaries of sensor technology. His work has not only contributed to the advancement of engineering practices but has also positioned him as a key figure in the aerospace industry.

Collaborations

Holl collaborates with talented professionals such as Scott Wigen and Scott Darrell Isebrand, who share his commitment to innovation and excellence in engineering.

Conclusion

Andrew Holl's contributions to the field of pressure and temperature sensors exemplify the impact of innovative thinking in engineering. His patents reflect a deep understanding of the challenges faced in aerospace applications and provide effective solutions that enhance safety and performance.