This inventor holds 4 USPTO granted patents. Top assignees: Ringfeder Gmbh, Waggonfabrik Uerdingen A.g.. Active years: 1976-1984.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1976-1984
Title: Christian Stiefel: Innovator in Resilient Force Absorption
Introduction
Christian Stiefel is a notable inventor based in Aachen, Germany. He has made significant contributions to the field of resilient force absorption, holding a total of 4 patents. His innovative designs have applications in various operational conditions, particularly in the transportation sector.
Latest Patents
Stiefel's latest patents include an arrangement for resiliently absorbing forces. This arrangement features a housing and a resilient element designed as a friction spring. The friction spring consists of a plurality of inner and outer conical rings that work together with a lubricant. An additional body of lubricant is housed within the inner chamber formed by the rings, ensuring continuous replenishment during operation. Another patent focuses on a similar arrangement specifically for intermediate buffer couplings of rail vehicles. This design includes an elongated housing, a friction device, and a resilient element that cooperates with the friction device. The innovative use of telescopable cup-shaped members allows for effective accommodation of the friction spring rings.
Career Highlights
Throughout his career, Christian Stiefel has worked with reputable companies such as Ringfeder GmbH and Waggonfabrik Uerdingen AG. His experience in these organizations has contributed to his expertise in developing advanced solutions for force absorption.
Collaborations
Stiefel has collaborated with notable individuals in his field, including Fritz Frederich and Josef Friedrichs. These partnerships have fostered innovation and the exchange of ideas, further enhancing his contributions to the industry.
Conclusion
Christian Stiefel's work in resilient force absorption showcases his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving operational efficiency in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile