Jean-Marie L Mean

Title: The Innovative Contributions of Jean-Marie L Mean

Introduction

Jean-Marie L Mean is a notable inventor based in Gettysburg, PA (US). He has made significant contributions to the field of engineering, particularly with his innovative hydraulic elevator apparatus. His work exemplifies the spirit of invention and the pursuit of technological advancement.

Latest Patents

Jean-Marie L Mean holds a patent for a hydraulic elevator apparatus. This invention includes a cylinder and a fluid actuated plunger that supports an elevator car. The design features a cylinder head that seals against fluid leakage to the outside and guides the plunger as it moves relative to the cylinder. Additionally, the cylinder head incorporates a travel limit structure for the plunger, generating a hydraulic retarding force that is programmed by a resilient device. This device adjusts the hydraulic retarding force during a travel limit stop, ensuring smooth deceleration and minimal impact forces on the cylinder head.

Career Highlights

Jean-Marie L Mean is associated with Westinghouse Electric Corporation, a company known for its commitment to innovation and technology. His work there has contributed to advancements in elevator technology, showcasing his expertise and dedication to engineering excellence.

Collaborations

Throughout his career, Jean-Marie L Mean has collaborated with talented individuals such as Joseph K Kraft and Leigh F Jackson. These collaborations have fostered an environment of creativity and innovation, leading to the development of groundbreaking technologies.

Conclusion

Jean-Marie L Mean's contributions to the field of engineering, particularly through his hydraulic elevator apparatus, highlight his role as an influential inventor. His work continues to impact the industry and inspire future innovations.