Larry M Kozak

Title: Innovations by Larry M. Kozak in Tube Repair Technologies

Introduction

Larry M. Kozak is an accomplished inventor based in Greensburg, PA (US). He has made significant contributions to the field of pressure vessel tube repair, holding 2 patents that showcase his innovative approaches to addressing common issues in tube integrity.

Latest Patents

Kozak's latest patents include a method of repairing a discontinuity on a tube by welding. This method involves localized melting with the addition of an alloying material, which reforms or eliminates the discontinuity while enhancing the physical and chemical properties of the tube wall. The alloying material can be introduced as an insert or weld wire, ensuring that the weld is properly alloyed. Additionally, he has developed a technique for direct tube repair using laser welding. This method focuses a high-powered laser beam on the internal wall of the tube to melt and fuse over defects, effectively repairing stress-corrosion cracks and similar issues.

Career Highlights

Larry M. Kozak is associated with Westinghouse Electric Corporation, where he has applied his expertise in welding and materials science to develop innovative solutions for tube repair. His work has been instrumental in improving the reliability and safety of pressure vessels.

Collaborations

Kozak has collaborated with notable colleagues, including Hermann O. Lagally and Semur P. Sathi, contributing to advancements in welding technologies and methodologies.

Conclusion

Larry M. Kozak's contributions to tube repair technologies through his patents reflect his commitment to innovation in the field. His work continues to influence the industry, ensuring safer and more reliable pressure vessel operations.