Donald W McBride

Title: Innovations by Donald W. McBride in Candle Molding Technology

Introduction

Donald W. McBride is an accomplished inventor based in Independence, MO (US). He is known for his innovative contributions to the field of candle manufacturing. His work has led to advancements that enhance the quality and efficiency of candle production.

Latest Patents

Donald W. McBride holds a patent for a method of molding an article in an expansible mold. This commercially feasible method allows for the creation of high-quality seamless, irregularly shaped articles, such as wax candles, that are free from surface defects and other molding imperfections. The invention utilizes relatively thin-walled, self-sustaining, but distensible molds with high heat transfer properties. The method includes a mold-receiving housing structure that supports the molds while accelerating the solidification of the wax. This innovative approach avoids the need for complete draining of the mold tank during each molding cycle, thus speeding up the process and making it more economical. Additionally, the method incorporates preheating of mold cavities with hot air to ensure complete and even flow of wax, while facilitating the escape of air trapped within the mold's complex surface contours.

Career Highlights

Donald W. McBride is associated with Hallmark Cards, Inc., where he has made significant contributions to product development. His expertise in molding technology has played a crucial role in enhancing the quality of candle products offered by the company.

Collaborations

Throughout his career, Donald has collaborated with notable colleagues, including Richard L. Glenn and Barry A. Cooper. These partnerships have fostered innovation and creativity in the field of candle manufacturing.

Conclusion

Donald W. McBride's innovative methods in candle molding technology have significantly impacted the industry. His patent demonstrates a commitment to improving product quality and manufacturing efficiency. His contributions continue to influence the way candles are produced today.