This inventor holds 1 USPTO granted patent. Top assignee: International Paper Company. Active years: 1991.
Company Filing History:
Years Active: 1991
Title: Innovations by Robert F Hammann
Introduction
Robert F Hammann is an accomplished inventor based in North Smithfield, Rhode Island. He holds a patent that significantly enhances the tensile strength of carded webs, showcasing his expertise in the field of materials engineering.
Latest Patents
Hammann's notable patent is titled "Apparatus and method for use in-line with a card to enhance tensile." This invention increases the cross-direction tensile strength of a carded web by 30% to 50%, without compromising the machine direction tensile strength. The method involves realigning the fibers of the carded web in the cross direction using an air blower manifold arranged above a scrambler roll. This innovative approach results in improved tensile strength in bonded, hydroentangled, and other nonwoven fabrics.
Career Highlights
Robert F Hammann is associated with International Paper Company, where he applies his inventive skills to advance the company's product offerings. His work has contributed to the development of stronger and more durable materials, which are essential in various applications.
Collaborations
Hammann has collaborated with John M Greenway, further enhancing the innovative capabilities within his field. Their partnership exemplifies the importance of teamwork in driving advancements in technology and materials.
Conclusion
Robert F Hammann's contributions to the field of materials engineering through his patent demonstrate his commitment to innovation and excellence. His work continues to impact the industry positively, paving the way for future advancements.