Walter R Krevald

Title: Walter R. Krevald: Innovator in Electrochemical Cell Technology

Introduction

Walter R. Krevald is a notable inventor based in Chicago, IL, recognized for his contributions to the field of electrochemical cell technology. He holds a patent that showcases his innovative approach to the fabrication of electrical chemical cells, particularly through a method and apparatus for winding a core.

Latest Patents

Krevald's patent, titled "Method and apparatus for winding a core for an electrochemical cell," presents a unique solution for creating a spiral wound core essential for electrochemical cells. The invention involves juxtaposing an anode plate with a first separator sheet and a cathode plate with a second separator sheet, ensuring they are restrained against relative lengthwise displacement. The overlapping portions of the separator sheets are rotated continuously to form a coiled core, which can be inserted into an electrochemical cell casing. The apparatus includes vacuum holding members and rotatable clamping mandrels that facilitate the winding process, ensuring precision and efficiency.

Career Highlights

Walter R. Krevald is associated with Weiler Engineering, Inc., where he has applied his expertise in engineering and innovation. His work has significantly impacted the development of electrochemical cells, enhancing their efficiency and manufacturing processes.

Collaborations

Krevald has collaborated with James E. Ribordy, contributing to advancements in their field through shared knowledge and expertise.

Conclusion

Walter R. Krevald's innovative methods in electrochemical cell technology exemplify the spirit of invention and engineering excellence. His contributions continue to influence the industry, showcasing the importance of creativity in technological advancements.