Company Filing History:
Years Active: 1999-2003
Title: Innovations by Werner Erfgen: A Look at His Contributions to Can Technology
Introduction
Werner Erfgen is a notable inventor based in Melsbach, Germany. He has made significant contributions to the field of can technology, holding a total of four patents. His innovative designs focus on improving the safety and functionality of can lids, showcasing his expertise and commitment to enhancing everyday products.
Latest Patents
One of Erfgen's latest inventions is a can lid that consists of a lid ring and a lid membrane with an end face. The lid ring features an annular flange designed as a flattened roll on its inner periphery, surrounding an opening. This design aims to reduce injuries during normal handling and enhance corrosion resistance by preventing the folding under of the peripheral area of the lid membrane. Another significant patent involves a method for manufacturing a ring part out of sheet metal for a can lid. This process includes creating a cylindrical tube from a flat sheet-metal part, applying a hot-sealable coating, and using laser jet technology to form a butt-joint welding seam. The resulting tube sections are then shaped to create a bearing surface for a tear-off foil, demonstrating Erfgen's innovative approach to can lid production.
Career Highlights
Werner Erfgen has built a successful career at Rasselstein Hoesch GmbH, where he has been instrumental in developing new technologies for can manufacturing. His work has not only advanced the company's