Company Filing History:
3 out of 8 
3 out of 1,484 
1 out of 12 Years Active: 1998-2007
Title: Innovations by Andrew L. Auvil: Pioneering Multi-layered Pipe Technologies
Introduction
Andrew L. Auvil, an inventive mind hailing from Brecksville, OH, holds a commendable portfolio of five patents. His contributions to the field of polymer technology particularly stand out, showcasing his ability to innovate in creating advanced piping solutions.
Latest Patents
One of Andrew’s latest patents is for a multi-layered pipe featuring a chlorinated polyolefinic hollow core. This innovation involves co-extrusion of a lower polyolefin outer body surrounding a tubular core made from randomly, partially randomly, or blocky chlorinated lower polyolefin. The design ensures that the core, which has a wall thickness ranging from about 0.025 mm to 5 mm, spans the entire length of the pipe. Such materials allow for extrusion temperatures comparable to their non-halogenated counterparts, within the range of about 150° C. to 250° C.
Another significant patent by Andrew is a multilayer composite pipe fluid conduit system. This sophisticated structure features a hollow inner conduit, multiple adhesive layers, a metallic intermediate layer, and a robust outer thermoplastic layer. The multilayer composite pipe is designed to bear pressure and can be either solvent cementable or heat fusible. Additionally, it offers flexibility, making it a versatile choice in fluid conduit systems that may include various fittings.
Career Highlights
Throughout his career, Andrew has collaborated with prominent companies such as Central Sprinkler Company and The B. F. Goodrich Company, where he utilized his expertise in materials and engineering to develop innovative solutions in pipe technology.
Collaborations
Andrew worked alongside notable colleagues like Girish T. Dalal and Theodore Joseph Schmitz, both of whom have also contributed to the advancement of technologies in their respective fields. Their collaborative efforts have undoubtedly aided in the development of innovative piping solutions.
Conclusion
Andrew L. Auvil continues to make strides in the engineering domain with his inventive spirit and collaboration-bound mindset. His patents bring forth advancements in multilayered piping technologies, showcasing his commitment to innovation in the field. Andrew's work represents a significant contribution to modern engineering practices, ensuring safer and more efficient fluid conveyance systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.