Walton W Welna

Title: Walton W. Welna: Innovator in Fire Safety Solutions

Introduction

Walton W. Welna is a notable inventor based in Woodbury, MN (US), recognized for his contributions to fire safety technology. He holds a total of 5 patents, showcasing his innovative approach to developing materials that enhance fire protection.

Latest Patents

Among his latest inventions is the Intumescent Fire Sealing Composition. This flexible, solid fire sealant is produced through high shear mixing in a substantially volatile-free state. It can be molded or extruded into various shapes and is designed for use as firestops for windows, doors, dampers, shutters, and through-penetrations. The sealant contains water-insoluble intumescent mineral granules, a polymeric, halogen-free binder, and a flame retardant. It exhibits a softness value ranging from about 0.01 to about 3.75 mm and demonstrates high expansion values, charring upon exposure to heat.

Another significant invention is the Intumescent Putty. This non-aqueous, indefinitely conformable, halogen-free putty serves as a firestop material, effectively deterring the spread of fire, smoke, and vapors during a fire incident.

Career Highlights

Walton W. Welna is associated with 3M Innovative Properties Company, where he applies his expertise in developing advanced fire safety solutions. His work has significantly contributed to enhancing safety standards in various applications.

Collaborations

He has collaborated with notable coworkers, including Mark R. Buckingham and Lowell C. Frank, who share a commitment to innovation in fire safety technologies.

Conclusion

Walton W. Welna's innovative contributions to fire safety through his patents and collaborations highlight his dedication to improving safety standards. His work continues to influence the field of fire protection technology.