Douglas L Leng

Title: Douglas L Leng - Innovator in Cathodic Protection Systems

Introduction

Douglas L Leng is a notable inventor based in Greenville, TN (US). He has made significant contributions to the field of cathodic protection systems, particularly through his innovative designs aimed at preventing corrosion in structural applications.

Latest Patents

Douglas L Leng holds a patent for a "Jacketed Sacrificial Anode Cathodic Protection System." This invention features a jacketed anode assembly designed to impede corrosion of steel or steel reinforcement in pilings or similar supporting columns. The system includes a non-conductive jacket formed of mating shell halves, which is lined with sheets of expanded metal, such as expanded zinc. These metal sheets serve as sacrificial anodes when coupled with the steel reinforcement, effectively protecting the structure from corrosion.

Career Highlights

Throughout his career, Douglas has worked with various organizations, including Alltrista Corporation and the Florida Department of Transportation. His experience in these companies has contributed to his expertise in developing innovative solutions for corrosion protection.

Collaborations

Douglas has collaborated with professionals such as Ivan R Lasa and Rodney G Powers, enhancing his work through shared knowledge and expertise.

Conclusion

Douglas L Leng's contributions to cathodic protection systems demonstrate his commitment to innovation in engineering. His patented designs play a crucial role in safeguarding structural integrity against corrosion.