David B Murray

Title: David B. Murray: Innovator in Glassware Forming Technology

Introduction

David B. Murray is a notable inventor based in West Hartford, CT (US). He has made significant contributions to the field of glassware manufacturing, particularly through his innovative designs and mechanisms. His work has been instrumental in enhancing the efficiency and effectiveness of glassware forming machines.

Latest Patents

David B. Murray holds a patent for a "Plunger mechanism for glassware forming machine." This invention involves a glassware forming machine that features a blank mold station where two parisons are formed in mating blank molds and neck molds. The parisons are created in an inverted position by upwardly moving plungers that enter the lower open ends of the parison cavities. His twin plunger mechanism is especially suitable for double gob pressing of parisons and allows for easy removal and replacement of the plunger mechanism for producing glassware on different mold centers. The design includes a floating bottom plate on a vertically adjustable foot structure, ensuring precise alignment with the centerline of the parison cavities at the blank mold station. Additionally, cooling air is supplied to the plunger through a cooling tube, which is designed to accommodate slight misalignments.

Career Highlights

David B. Murray is associated with Emhart Industries, Inc., where he has applied his expertise in glassware forming technology. His innovative contributions have helped the company maintain its reputation as a leader in the industry.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Albert J. Trahan and Bruce R. Beckwith. These partnerships have fostered a creative environment that has led to advancements in glassware manufacturing technologies.

Conclusion

David B. Murray's contributions to the glassware forming industry through his innovative plunger mechanism have significantly impacted manufacturing processes. His work exemplifies the importance of innovation in enhancing production efficiency and quality in glassware manufacturing.