John L Hartmann

Title: John L Hartmann: Innovator in Electromagnetic Systems

Introduction

John L Hartmann is a notable inventor based in Seattle, WA. He has made significant contributions to the field of electromagnetic systems, holding a total of 5 patents. His innovative designs focus on enhancing the efficiency and functionality of bolt insertion and collar swaging systems.

Latest Patents

Hartmann's latest patents include the "Electromagnetic Bolt Insertion and Collar Swaging System" and the "Electromagnetic Bolt Insertion System." The collar-swaging die in his first patent features two portions that slide relative to each other, allowing for precise alignment of the collar onto the exposed end of the bolt. The electromagnetic bolt insertion apparatus includes a driver partially contained within an inner cylindrical sleeve, which is secured at its front end to a forward mass portion of the apparatus. An actuator coil is positioned within the interior volume for electromagnetic actuation of the driver, while an outer cylindrical sleeve includes a recoil mass at the rear end. This innovative design allows for effective insertion and swaging of collars onto bolts.

Career Highlights

Throughout his career, Hartmann has worked with prominent companies such as Electroimpact, Inc. and the United States of America as represented by the United States. His work has significantly impacted the development of advanced manufacturing technologies.

Collaborations

Hartmann has collaborated with notable individuals in his field, including Peter B Zieve and Peter W Janicki. These collaborations have contributed to the advancement of his innovative projects.

Conclusion

John L Hartmann's contributions to electromagnetic systems demonstrate his commitment to innovation and excellence in engineering. His patents reflect a deep understanding of complex mechanical systems and a drive to improve manufacturing processes.