This inventor holds 2 USPTO granted patents. Top assignees: J. M. Voith Gmbh, Voith Sulzer Papiermaschinen Gmbh. Active years: 1996-1997.
Company Filing History:
Years Active: 1996-1997
Title: Franz Pisinger: Innovator in Paper Machine Technology
Introduction
Franz Pisinger is a notable inventor based in Heidenheim, Germany. He has made significant contributions to the field of paper machine technology, holding 2 patents that showcase his innovative designs and engineering expertise.
Latest Patents
Pisinger's latest patents include advancements in the press section of a paper machine. His designs feature various embodiments of a press section that includes a first press section with two press nips defined by press rolls pressing against a first central roll. This is followed by a second press section with two press nips defined by press rolls pressing against a second central roll. The first central roll is wrapped by a first felt that carries the web through the first and second press nips, while the second central roll remains unfelted. Each of the four press nips may have at least one respective felt passing through, and in some cases, two felts may pass through certain nips. Additionally, at least one of the third and fourth press nips is defined by a long nip shoe press in the respective press roll. An extra press nip may be defined around either the last press roll of the first press section or the first press section, which is double felted. The transfer between the first and second press sections can be an open transfer from the second press roll of the first section or a supported transfer by the felt passing through the second press nip, carrying the web into the third press nip. Another notable patent is the twin-wire former, which further enhances the efficiency of paper production.
Career Highlights
Throughout his career, Franz Pisinger has worked with prominent companies in the paper machinery industry. He has been associated with Voith Sulzer Papiermaschinen GmbH and J. M. Voith GmbH, where he has applied his innovative ideas to improve paper manufacturing processes.
Collaborations
Pisinger has collaborated with esteemed colleagues such as Hubert Polifke and Thomas Zufle, contributing to the advancement of technology in the paper industry.
Conclusion
Franz Pisinger is a distinguished inventor whose work in paper machine technology has led to significant advancements in the field. His patents reflect a deep understanding of engineering principles and a commitment to innovation.