Jeffrey A Chappell

Title: The Innovative Contributions of Jeffrey A. Chappell

Introduction

Jeffrey A. Chappell is a notable inventor based in Milford, OH (US). He has made significant contributions to the field of injection molding technology. His innovative approach has led to the development of a unique method that enhances the efficiency of molding processes.

Latest Patents

Chappell holds a patent for a "Method of setting and maintaining a desired mold clamping force." This invention provides a method and apparatus for automatically setting the die height platen on a toggle-operated injection molding machine. The goal is to achieve a desired mold clamping force. The control system contains information relating a desired clamp tonnage with a toggle crosshead displacement. This allows for the precise setting of the die height platen for specific molds. The system ensures that the clamp, when operated, will automatically provide the desired clamping force between the mold members. The adjustment is facilitated by moving the die height platen in response to deviations from predetermined conditions. This movement is achieved through a hydraulic motor and chain drive, shifting the die height platen along guide rods that extend between the die height platen and a stationary mold platen.

Career Highlights

Chappell's career is marked by his work at Cincinnati Milacron Inc., where he has applied his expertise in molding technology. His innovative solutions have contributed to advancements in the industry, making processes more efficient and reliable.

Collaborations

Chappell has collaborated with Ronald A. Hertzer, further enhancing the development of innovative solutions in the field of injection molding.

Conclusion

Jeffrey A. Chappell's contributions to the field of injection molding through his innovative patent demonstrate his commitment to advancing technology. His work continues to influence the industry positively.