Erwin Schafer

Title: Erwin Schafer: Innovator in Sealing Technology

Introduction

Erwin Schafer is a notable inventor based in Viernheim, Germany. He has made significant contributions to the field of sealing technology, holding a total of 2 patents. His innovative designs have enhanced the efficiency and reliability of sealing devices used in various applications.

Latest Patents

Schafer's latest patents include a sealing device that features a slide ring and a counterring with sealing surfaces. This design allows the slide ring and counterring to contact one another under axial prestressing while rotating relative to each other. The counterring is interconnected with a substantially L-shaped engaging ring, which is affixed to the shaft being sealed. The sealing mechanism is designed to ensure effective sealing under elastic prestressing, with specific angles and clearances that optimize performance. Another patent describes a sealing device that includes a slide ring with a sliding surface and a counterring affixed to a shaft. This design incorporates a sealing element made of elastomeric material, ensuring a reliable seal between the slide ring and the retaining ring.

Career Highlights

Erwin Schafer is associated with Firma Carl Freudenberg, a company known for its expertise in sealing solutions. His work has contributed to advancements in sealing technology, making significant impacts in various industrial applications.

Collaborations

Schafer has collaborated with notable coworkers, including Klaus Schafer and Reinhold Kraus. Their combined efforts have fostered innovation and development in sealing technologies.

Conclusion

Erwin Schafer's contributions to sealing technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence the industry and improve sealing solutions.