Company Filing History:
Years Active: 1985-1987
Title: Innovations by John A McNennamy
Introduction
John A McNennamy is a notable inventor based in Cobb, Georgia. He has made significant contributions to the field of valve analysis and testing systems. With a total of four patents to his name, McNennamy's work showcases his expertise and innovative spirit.
Latest Patents
One of McNennamy's latest patents is the Motor Operated Valve Analysis and Testing System. This system includes various devices designed to measure the operating characteristics of a valve and its operator, as well as the corresponding imposed valve stem load. The devices are attached to the valve operator and include a switch position indicating circuit that detects the open and close positions of limit and torque switches within the valve operator. This circuit features a coil wrapped with two independent current conducting wire elements, each in series with a different switch. The unique design allows for different magnitudes of coil output based on the current flowing through each wire element. Additionally, the system provides for statically calibrating the operator relative to the imposed valve load and records traces of the imposed load during dynamic conditions. This capability is crucial for diagnosing performance and maintenance requirements.
Career Highlights
McNennamy works at Charbonneau and Godfrey Associates, where he applies his innovative ideas to real-world applications. His career is marked by a commitment to improving valve operation and testing methodologies. His inventions have the potential to enhance the reliability and efficiency of valve systems across various industries.
Collaborations
Throughout his career, McNennamy has collaborated with notable colleagues, including Steven Nafziger and Arthur G Charbonneau. These partnerships have contributed to the development and refinement of his innovative systems.
Conclusion
John A McNennamy's contributions to valve analysis and testing systems highlight his role as a significant inventor in the field. His innovative patents and collaborative efforts continue to influence the industry positively.