David M Johnson

Title: The Innovative Contributions of David M Johnson

Introduction

David M Johnson is a notable inventor based in Saline, MI (US), recognized for his significant contributions to the field of engineering and manufacturing. With a total of 10 patents to his name, Johnson has developed innovative solutions that enhance production processes and improve product quality.

Latest Patents

Among his latest inventions is the nozzle shaft assembly, which features a forming and filling head designed for simultaneously forming and filling a polymeric container with liquid. This assembly includes a first portion that is removably engaged with a second portion, allowing for easy access to an annular seal when disengaged. The design incorporates flow ports that direct liquid into the container efficiently.

Another significant invention is the multi-station shuttle blow molding machine. This machine consists of two groups of mold units positioned on opposite sides of a series of workstations. The molds can reciprocate between retracted and extended positions, allowing for a streamlined production process. This innovative design enables one group of molds to retract while the other advances, optimizing workflow and efficiency.

Career Highlights

David M Johnson has worked with several companies throughout his career, including R&B Machine Tool Company and Unova-R & B Machines Tool Co. His experience in these organizations has contributed to his expertise in developing advanced manufacturing technologies.

Collaborations

Throughout his career, Johnson has collaborated with notable colleagues such as Lawrence H Weber and G David Lisch. These partnerships have fostered a creative environment that has led to the development of groundbreaking inventions.

Conclusion

David M Johnson's innovative spirit and dedication to engineering have resulted in numerous patents that significantly impact the manufacturing industry. His work continues to inspire future advancements in technology and production processes.