Company Filing History:
Years Active: 1987-1993
Title: Ehrenfried Blumel: Innovator in Material Recycling and Noise Reduction
Introduction
Ehrenfried Blumel is a notable inventor based in Adelheidsdorf, Germany. He has made significant contributions to the fields of material recycling and automotive engineering. With a total of three patents to his name, Blumel's work focuses on innovative processes that enhance the sustainability and functionality of materials.
Latest Patents
Blumel's latest patents include a groundbreaking process for the recycling of thermosetting polyurethane soft foam. This invention involves comminuting the foam in a mill, regardless of its initial shape, density, and structure. The recycled material is then pressed under pressure and elevated temperatures to create high-strength sheets of various structures. Another significant patent addresses interior noise reduction in motor vehicles. This invention utilizes viscoelastic plastic materials with a dynamic elasticity modulus of 10^7 to 10^10 Nm^-2 and a loss factor of at least 5. These materials are employed in manufacturing parts such as wheel housing components, instrument panels, and door panels, effectively reducing interior noise.
Career Highlights
Throughout his career, Blumel has worked with several companies, including Dr. Alois Stankiewicz GmbH and Stankiewicz GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in material science and automotive design.
Collaborations
Blumel has collaborated with notable coworkers such as Christoph Kittel and Heinemann Gahlau. Their joint efforts have further propelled the development of innovative solutions in their respective fields.
Conclusion
Ehrenfried Blumel's contributions to material recycling and noise reduction in vehicles highlight his role as a forward-thinking inventor. His patents reflect a commitment to sustainability and innovation, making a lasting impact in the industry.