Company Filing History:
2 out of 3 
1 out of 1 
1 out of 2 Years Active: 2002-2023
Title: Yuwu Yu - Innovator in Boiler Tube Inspection Technology
Introduction
Yuwu Yu is a notable inventor based in Edmonton, Canada. He has made significant contributions to the field of boiler tube inspection technology, holding a total of 4 patents. His innovative approaches have enhanced the methods used to detect defects and corrosion in boiler systems.
Latest Patents
Yuwu Yu's latest patents include an "Apparatus and method of detecting defects in boiler tubes." This invention features a probe with exciter units arranged in an array and detector units positioned in a similar manner. The design allows for effective detection and quantification of wall loss due to steam impingement erosion. The probe is designed to closely match the contour of the boiler tube, enabling manual inspection of the flame side of the tubes. Additionally, he developed a "Method and apparatus for the detection of corrosion under insulation (CUI), corrosion under fireproofing (CUF), and far side corrosion on carbon steel piping and plates." This invention utilizes a flexible probe with multiple links, exciter means, and detector means to identify induced eddy currents caused by magnetic fields.
Career Highlights
Throughout his career, Yuwu Yu has worked with several companies, including Russell NDE Systems Inc. and Hydroscope Canada Inc. His work has focused on improving inspection techniques and ensuring the integrity of boiler systems.
Collaborations
Yuwu Yu has collaborated with notable professionals in his field, including Lawrence B. Staples and David E. Russell. These collaborations have contributed to the advancement of inspection technologies and methodologies.
Conclusion
Yuwu Yu's innovative contributions to boiler tube inspection technology have established him as a key figure in the industry. His patents reflect a commitment to enhancing safety and efficiency in boiler operations.