Location History:
- Viesen, DE (1978)
- Viersen, DE (1980 - 1990)
Company Filing History:
3 out of 24 
2 out of 64 
1 out of 218 
Years Active: 1978-1990
Title: Erich Weimar: Innovator in Vehicle Sealing Technologies
Introduction
Erich Weimar, an inventive mind from Viersen, Germany, has made remarkable contributions to the automotive industry with a portfolio of six patents. His innovations primarily focus on sealing and trimming technologies that enhance vehicle door performance, ensuring durability and user convenience.
Latest Patents
Among Weimar's latest patents is a novel sealing strip designed for vehicle door openings. This invention features a channel-shaped gripping part that supports a tubular sealing part. Initially, the side walls of the gripping part are splayed apart to widen the channel mouth, simplifying the application to the mounting flange surrounding the vehicle door opening. A specialized tool is employed to press the side walls together, ensuring the gripping lips securely contact the flange surfaces. Notably, one lip is directed outward, enhancing secondary sealing capabilities.
Another significant development is a vehicle door seal, which integrates a channel-shaped gripping part attached to a bodywork flange. This design includes a tubular sealing part made of plastic or rubber that can adjust its air pressure through a connected air pump. When the door opens, air is released, collapsing the sealing part for easier closing. Conversely, when the door is closed, air pressure is increased to inflate the sealing part, achieving a reliable seal with the closed door.
Career Highlights
Erich Weimar has held pivotal roles in companies such as Draftex Development AG and Draftex Industries Limited. His expertise in sealing technologies has been instrumental in advancing the quality and functionality of automotive components.
Collaborations
Throughout his career, Weimar has collaborated with notable colleagues, including Jean Barnerias and Anthony E. Johnson. Their combined efforts have contributed significantly to the innovations in vehicle sealing mechanisms.
Conclusion
Erich Weimar’s inventive spirit and dedication to engineering excellence have resulted in significant advancements in sealing technologies for vehicles. His patents not only demonstrate his innovative prowess but also contribute to improving the overall functionality and user experience of automotive door systems.