Donald V Graf

Title: An Overview of Inventor Donald V. Graf

Introduction

Donald V. Graf is an accomplished inventor based in Simsbury, Connecticut. He holds a patent for an innovative apparatus designed to seal joints in tubes, showcasing his contribution to the field of engineering and repair technologies.

Latest Patents

Graf's notable patent, titled "Apparatus and method for sealing a tube joint," involves a unique system aimed at addressing the issue of cracked welded joints. The invention includes a sleeve that fits securely over the joint, utilizing a housing and thrust ring to compress packing rings against the sleeve. This design ensures a fluid-tight seal which is particularly beneficial for maintaining the integrity of repaired tube joints. The method for installing this apparatus is also detailed in the patent, emphasizing its practical application in real-world scenarios.

Career Highlights

Graf's career has been significantly tied to Combustion Engineering, Inc., where he has applied his skills and creativity to develop effective solutions in engineering. His patent reflects not only his technical expertise but also his commitment to improving industrial processes.

Collaborations

Throughout his career, Donald has worked alongside talented individuals in his field, including Glen E. Schukei and Frank J. Formanek. Their collaboration highlights the collective effort in inventing and refining technologies that address complex engineering challenges.

Conclusion

Donald V. Graf's contributions as an inventor are underscored by his innovative design for sealing tube joints. His work at Combustion Engineering, Inc., combined with his collaboration with esteemed colleagues, has led to advancements in engineering solutions that enhance safety and reliability in various applications.