Company Filing History:
Years Active: 1987-1992
Title: Innovations of Ronald G Pettus
Introduction
Ronald G Pettus is a notable inventor based in Houston, TX (US). He has made significant contributions to the field of control chokes, with a total of 4 patents to his name. His work has been instrumental in enhancing the efficiency and reliability of flow control systems.
Latest Patents
One of his latest inventions is the Balanced Sleeve Control Choke. This device features a choke with inlet and outlet flow passages that intersect in a cylindrical flow chamber. It includes a balanced external sleeve and cage trim configuration that vents downstream pressure to a balance chamber within the choke body. The external sleeve is designed with a wear sleeve of tungsten carbide, which is reciprocable within the flow chamber to control flow effectively. Another significant patent is the Fail-Close Hydraulically Actuated Control Choke. This invention utilizes a reverse acting trim configuration that employs downstream pressure to assist in closing. It features a flow cage with a wear sleeve of tungsten carbide and a hydraulic actuator that ensures reliable operation even in the event of a loss of signal pressure.
Career Highlights
Throughout his career, Ronald has worked with prominent companies such as Cooper Industries, Inc. and Cameron Iron Works, Inc. His experience in these organizations has contributed to his expertise in the field of flow control technologies.
Collaborations
Ronald has collaborated with notable coworkers, including Thomas R Schmitz and Roy E Bartholomew. Their combined efforts have led to advancements in the technologies they developed together.
Conclusion
Ronald G Pettus is a distinguished inventor whose innovations in control chokes have made a lasting impact on the industry. His patents reflect his commitment to improving flow control systems, showcasing his expertise and dedication to innovation.