John Cross McNab

Title: John Cross McNab: Innovator in Flexible Pipe Technology

Introduction

John Cross McNab is a notable inventor based in Newcastle-upon-Tyne, Great Britain. With a remarkable portfolio of eight patents, he has contributed extensively to the field of flexible pipe technology, focusing on detection and measurement methods that enhance the performance and reliability of these systems.

Latest Patents

Among his latest inventions, McNab has developed an **Apparatus and Method for Detecting Defects Within a Flexible Pipe**. This cutting-edge detection apparatus is designed to identify flaws in flexible pipes that are partially submerged in seawater. The innovative design features a seawater electrode in contact with the surrounding water, coupled with an impedance monitor and a processor. This system measures the impedance related to a metallic structural component of the pipe and calculates the distance to any detected defects based on the impedance readings.

Another significant patent from McNab involves the **Angular Displacement of Flexible Pipe**. This invention encompasses a method and apparatus for accurately determining the bending radius of flexible pipes. The apparatus features a bend sensor element made from an elongate flexible substrate that incorporates bend-sensitive components, which exhibit electrical characteristics responsive to the substrate’s angular displacement. The entire system is housed within a flexible crush-resistant elongate casing, ensuring both functionality and durability.

Career Highlights

John Cross McNab is associated with GE Oil & Gas UK Limited, where he utilizes his expertise to develop innovative solutions for the oil and gas sector. His work is instrumental in advancing technology that ensures the integrity and safety of flexible piping systems used in underwater applications.

Collaborations

Throughout his career, McNab has collaborated with esteemed coworkers such as Geoffrey Stephen Graham and Philip Michael Hunter Nott. These partnerships highlight the collaborative spirit of innovation, allowing for the exchange of ideas and expertise in pursuit of groundbreaking advancements in flexible pipe technology.

Conclusion

John Cross McNab’s inventive contributions are significant within the realm of flexible pipe technology. With an impressive number of patents to his name, his work not only addresses current industry challenges but also sets the stage for future innovations. His commitment to enhancing the safety and reliability of flexible piping systems underscores the importance of continuous research and development in this critical field.