David A Hoffer

Title: David A Hoffer: Innovator in Solenoid Control Valve Technology

Introduction

David A Hoffer is an accomplished inventor based in Chesterfield, MI (US). He has made significant contributions to the field of solenoid control valve technology. His innovative approach has led to the development of a unique patent that addresses critical issues in valve operation.

Latest Patents

Hoffer holds a patent for a "Device and method for anticipating failure in a solenoid pilot operated control valve for a fieldbus manifold assembly." This invention involves a fieldbus solenoid valve system that utilizes a solenoid operated control valve, which is mounted and operated by a solenoid pilot. The system is designed to enhance reliability by anticipating potential failures. A direct current power source is connected to the coil of the solenoid pilot, along with a driver for actuating the coil. A resistive element is integrated into the circuit, and a frequency generator creates a pulse train to the coil without causing actuation. The system measures voltage between the coil and resistive element, comparing it to a base voltage value. An indicator signal is displayed when the measured voltage increases to a predetermined amount over time.

Career Highlights

David A Hoffer is currently employed at Asco, L.P., where he continues to innovate in the field of control valve technology. His work has been instrumental in advancing the functionality and reliability of solenoid valves. Hoffer's dedication to his craft is evident in his patent, which showcases his expertise and commitment to solving complex engineering challenges.

Collaborations

Hoffer collaborates with Enrico De Carolis, a fellow innovator in the field. Their partnership exemplifies the importance of teamwork in driving technological advancements.

Conclusion

David A Hoffer's contributions to solenoid control valve technology highlight his innovative spirit and dedication to engineering excellence. His patent serves as a testament to his ability to address real-world challenges in the industry.