Jim Dunman

Title: Jim Dunman - Innovator in Blowmolding Technology

Introduction

Jim Dunman is an accomplished inventor based in Conowingo, MD (US). He has made significant contributions to the field of blowmolding technology. With a focus on improving manufacturing processes, Dunman has developed innovative solutions that enhance efficiency and effectiveness in production.

Latest Patents

Dunman's most notable patent is titled "Device and method for removal of preforms." This invention addresses the challenge of fracturing defective preforms used in blowmolding. The device consists of a tube with walls that define a cavity for accepting the defective preform while it is positioned on the core of an injection molding apparatus. The design includes an attachment element that secures the tube to the injection molding apparatus, ensuring proper alignment with the core. Additionally, a percussion instrument is incorporated to contact and break the defective preform at its tail end. This innovative approach streamlines the manufacturing process and reduces waste.

Career Highlights

Jim Dunman is currently employed at Graham Packaging Company, L.P., where he continues to apply his expertise in blowmolding technology. His work at Graham Packaging has allowed him to collaborate with other talented professionals in the industry, further advancing the field.

Collaborations

Dunman has worked closely with his coworker, Philip Sheets, to develop and refine innovative solutions in their field. Their collaboration has contributed to the success of various projects at Graham Packaging.

Conclusion

Jim Dunman is a notable inventor whose work in blowmolding technology has led to significant advancements in manufacturing processes. His patent for a device and method for the removal of preforms exemplifies his commitment to innovation and efficiency.