Company Filing History:
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Years Active: 1978-1999
Title: Rodney J Marshall: Innovator in Corrosion Detection
Introduction
Rodney J Marshall is a notable inventor based in Southampton, GB. He has made significant contributions to the field of corrosion detection, holding a total of 5 patents. His innovative approaches have advanced the understanding and monitoring of corrosion in various applications.
Latest Patents
One of his latest patents is a method and apparatus for detecting and monitoring corrosion. This invention involves monitoring corrosion by making a resistance measurement between a contact and an uncorroded or relatively uncorroded portion of the article being monitored. Changes in the resistance measured indicate the presence of corrosion products or the breakdown of protective coatings due to corrosion. The contact may consist of a sensor washer held in place around a threaded stud by a nut. The washer comprises a steel ring and an electrically conducting ring, which is insulated from the steel ring and contacted by a circling conductor wire in a resin jacket. This measurement technique can be applied to magnesium alloy gearboxes in helicopters, where the alloy may be protected by a paint film, resulting in a very high initial resistance measurement.
Career Highlights
Throughout his career, Rodney has worked with various organizations, including the National Research Development Corporation and BP Solar Limited. His work has focused on developing innovative solutions to complex engineering problems, particularly in the area of corrosion detection.
Collaborations
Rodney has collaborated with notable individuals in his field, including Martin Fleischmann and Robert E Jansson. These collaborations have contributed to the advancement of technology and innovation in corrosion monitoring.
Conclusion
Rodney J Marshall's contributions to the field of corrosion detection through his patents and collaborations highlight his role as an influential inventor. His work continues to impact various industries, particularly in enhancing safety and reliability in engineering applications.