Location History:
- Renningen, DE (1977 - 1990)
- Rammingen, DE (1991)
Company Filing History:
5 out of 4,064 
1 out of 33 Years Active: 1977-1991
Title: Sigmund Anhegger: Innovator in Automotive Fuel Systems
Introduction
Sigmund Anhegger is a notable inventor based in Renningen, Germany. He has made significant contributions to the automotive industry, particularly in the design and functionality of fuel systems. With a total of 6 patents to his name, Anhegger's work reflects a commitment to innovation and efficiency in vehicle design.
Latest Patents
Anhegger's latest patents include a method of making a filler pipe for a fuel tank of a motor vehicle. This innovative filler pipe features a cylindrical insert at its cap end, with an elastic sealing ring positioned between the outer surface of the insert and the inner surface of the filler pipe, which is made of plastic material. The design aims to achieve a simple and cost-effective connection between the insert and the filler pipe while ensuring a reliable seal. The profiled sealing ring, which has an elongated cross-sectional shape, is mounted on the insert under prestress. Additionally, both the insert and sealing ring undergo a common blow-molding operation, enhancing the overall efficiency of the manufacturing process.
Career Highlights
Throughout his career, Anhegger has worked with prestigious companies, including Dr. Ing. h.c. F. Porsche Aktiengesellschaft and Ing. h.c.f. Porsche AG. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking automotive technologies.
Collaborations
Anhegger has collaborated with notable colleagues such as Josef Oesterle and Erwin Goetz. These partnerships have fostered an environment of creativity and innovation, leading to advancements in automotive design.
Conclusion
Sigmund Anhegger's contributions to the automotive industry, particularly in fuel system design, showcase his innovative spirit and dedication to improving vehicle functionality. His patents reflect a blend of practicality and advanced engineering, making him a significant figure in automotive innovation.