This inventor holds 1 USPTO granted patent. Top assignee: Goetze Ag. Active years: 1992.
Company Filing History:
Years Active: 1992
Title: Wilhelm Liethen: Innovator in Lip Seal Technology
Introduction
Wilhelm Liethen is a notable inventor based in Leverkusen, Germany. He has made significant contributions to the field of sealing technology, particularly with his innovative designs that enhance the performance of lip seal rings.
Latest Patents
Liethen holds a patent for a "Lip seal ring with improved sealing bond." This invention features a lip seal ring designed for circumferentially contacting and sealing a shaft that moves relative to the lip seal ring. The design includes an elastomer ring with a sealing lip and an adhering face, along with a stiffening ring made from a deformation-resistant material. The stiffening ring is bonded to the elastomer ring at the adhering face and can be made from phenolic resin, polyamide resin, or polyimide resin. The elastomer ring is crafted from an oil-resistant elastomer based on nitrile-butadiene rubber or its derivatives, combined with polyethylene or polypropylene. This innovative design aims to improve the sealing bond and overall performance of the lip seal.
Career Highlights
Liethen is associated with Goetze AG, where he has been instrumental in developing advanced sealing solutions. His work has contributed to the company's reputation for quality and innovation in the automotive and industrial sectors.
Collaborations
Throughout his career, Liethen has collaborated with notable colleagues, including Horst F. Struckmeyer and Hartmut Treiber. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Wilhelm Liethen's contributions to sealing technology, particularly through his patented lip seal ring, demonstrate his commitment to innovation and excellence. His work continues to influence the industry and improve the functionality of sealing solutions.