Donald C Lack

Title: The Innovative Contributions of Donald C. Lack

Introduction

Donald C. Lack is a notable inventor based in Stockton-on-Tees, GB. He has made significant contributions to the field of packaging technology, particularly in the design and functionality of valve bags. His innovative approach has led to the development of a unique method for placing valve bags on filling spouts, which enhances efficiency in packaging processes.

Latest Patents

Donald C. Lack holds a patent for a "Method and apparatus for placing a valve bag on a filling spout." This invention involves flexible plastic valve bags that have a valve opening spaced from the edge of the bag. The method includes advancing the bag towards a filling spout on a carriage, while blocking the communication of the valve opening with the body of the bag. Additionally, it features a mechanism for blowing open and billowing the valve opening of the bag as it moves towards the spout, ensuring that the blown-open valve aligns directly with the spout. An alternative embodiment allows for the placement of bags on multiple spouts by utilizing a lateral traveler to align the carriage with additional spouts.

Career Highlights

Donald C. Lack is associated with Canadian Industries, Ltd., where he has applied his expertise in packaging technology. His work has contributed to advancements in the efficiency and effectiveness of filling processes in various industries.

Collaborations

One of his notable coworkers is Charles R. Murray, with whom he has likely collaborated on various projects within the company.

Conclusion

Donald C. Lack's innovative patent and contributions to packaging technology demonstrate his commitment to improving industrial processes. His work continues to influence the field, showcasing the importance of innovation in enhancing operational efficiency.