This inventor holds 2 USPTO granted patents, plus 2 CIPO patents. Top assignee: Ingersoll-Rand Company. Active years: 1984-1994.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Matthews, NC (US) (1984)
- Concord, NC (US) (1994)
Company Filing History:
Years Active: 1984-1994
Title: Innovations of John E Hart
Introduction
John E Hart is a notable inventor based in Concord, NC (US). He has made significant contributions to the field of compressor technology, holding a total of 2 patents. His work focuses on improving the efficiency and functionality of lubrication systems in gas compressors.
Latest Patents
One of Hart's latest patents is a "Method and apparatus for regulating a compressor lubrication system." This invention includes an oil-flooded rotary gas compressor, a reservoir flow connected to the compressor, a heat exchanger for cooling lubricant, and a controller. The system utilizes a thermal mixing valve to regulate the temperature of the lubricant flowing to the compressor. It features two temperature sensors and a pressure sensor that work together to optimize the lubrication process, ensuring minimal preheating of low-pressure gas.
Another significant patent is the "Fluid control valve." This valve is designed for use with gas compressors and includes a gas inlet and discharge opening. It employs a pair of concentrically-engaged pistons that open, close, and throttle communication between the valve inlet and discharge. The design incorporates compression springs to maintain the pistons in their respective positions, ensuring efficient gas flow control.
Career Highlights
John E Hart is currently employed at Ingersoll Rand Company, where he continues to innovate and develop new technologies. His expertise in compressor systems has made him a valuable asset to the company.
Collaborations
Hart collaborates with James A Hood, contributing to various projects and advancements in their field. Their teamwork has led to the development of innovative solutions that enhance compressor performance.
Conclusion
John E Hart's contributions to compressor technology through his patents and work at Ingersoll Rand Company highlight his role as a significant inventor in the industry. His innovations continue to impact the efficiency of gas compressors, showcasing the importance of ongoing research and development in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile