Robert Lehman

Title: Robert Lehman - Innovator in Aluminum Container Technology

Introduction: Robert Lehman is an accomplished inventor based in Marietta, GA (US). He is currently associated with Novelis, Inc., a leading company in aluminum manufacturing and recycling. Although he has not yet been granted any patents, his contributions to the field of aluminum container technology are noteworthy.

Latest Patent Applications: Robert Lehman has been actively working on innovative solutions in aluminum processing. His latest patent applications include:

1. **Redraw and Ironing System**: This application describes a can redraw and ironing system that includes a ram, a punch, and a sensor system. The ram consists of a ram body and a ram nose, while the punch is designed to engage a metal blank during the ironing process. The sensor system features a first sensor that detects the total force on the ram and a second sensor that detects the force on the ram nose.

2. **High Speed Blow Forming Process to Shape Aluminum Containers Using 3xxx Alloys with High Recycle Content**: This application outlines a high-speed blow forming process for shaping aluminum containers using 3-can body stock alloys with high recycled content. The process involves several sequential steps, including blanking out a disk from a sheet of a 3-series aluminum alloy, forming a bottle preform, and injecting an inert gas into the preform to expand it within a mold cavity.

Conclusion: Robert Lehman is a dedicated inventor whose work focuses on advancing aluminum container technology. His innovative patent applications reflect his commitment to improving manufacturing processes in the industry.