Company Filing History:
Years Active: 1990-1991
Title: The Innovative Contributions of Hilmar Fenzau
Introduction
Hilmar Fenzau is a notable inventor based in Korschenbroich, Germany. He has made significant contributions to the field of machinery, particularly in the design and functionality of calenders. With a total of two patents to his name, Fenzau's work has had a lasting impact on the industry.
Latest Patents
Fenzau's latest patents include innovative designs aimed at improving safety and efficiency in calender operations. The first patent, titled "Guard for the nips of rolls in calenders and like machines," introduces a guard at the inlet side of the nip of two rolls in a calender. This design features a hollow support for two blocking devices with movable sections that extend close to the peripheral surfaces of the rolls, effectively preventing injury to the fingers of an operator. Additionally, the support defines channels for steam or other fluid mediums, which can be discharged through ports to moisturize, dry, heat, or cool a running web of paper, foil, or textile material.
The second patent, "Calender with individually supported rolls and constant nip alignment," presents a calender design where the intermediate rolls of a stack are mounted on pairs of levers. These levers are pivotable on carriages that can move up and down within vertical ways in the frame. This innovative setup allows for the adjustment of the levels of the intermediate rolls without significantly shifting the centers of nips of neighboring rolls from a common vertical plane. The carriages are suspended on composite feed screws, enabling precise movement of neighboring carriages.
Career Highlights
Throughout his career, Hilmar Fenzau has worked with prominent companies such as Kleinwefers GmbH and Kleinewefers GmbH. His experience in these organizations has contributed to his expertise in machinery design and innovation.
Collaborations
Fenzau has collaborated with notable individuals in the industry, including Jurgen Schlunke and Franz Kaiser. These partnerships have likely enriched his work and led to further advancements in his field.
Conclusion
Hilmar Fenzau's contributions to the field of machinery, particularly through his innovative patents, demonstrate his commitment to enhancing safety and efficiency in calender operations. His work continues to influence the industry and showcases the importance of innovation in engineering.