Otto Heissenberger

Title: Otto Heissenberger: Innovator in Filter Technology

Introduction

Otto Heissenberger is a notable inventor based in Graz, Austria. He has made significant contributions to the field of filter technology, holding three patents that showcase his innovative approach to solving complex engineering challenges.

Latest Patents

His latest patents include a "Method and apparatus for rinsing filter cake," which discloses methods and apparatus for rinsing soluble materials from the filter cake formed in a double belt press. The invention involves suspending the belts with the filter cake between two spaced apart rollers to relieve pressure on the filter cake while simultaneously exposing it to a rinse medium. After rinsing, pressure is re-applied to extract the rinse medium from the filter cake. Another significant patent is the "Method for making grooved rollers for dehydrating runs of materials." This invention relates to a method for manufacturing a grooved roller where the grooving is continuous and extends from one rim of the roller to the other. It involves cutting a groove of slight side angle in the form of a thread on the periphery of the roller and pressing a contoured wire with prestressing into the groove.

Career Highlights

Throughout his career, Otto has worked with Maschinenfabrik Andritz Actiengesellschaft, a leading company in the field of industrial machinery. His work has contributed to advancements in filter technology and manufacturing processes.

Collaborations

He has collaborated with notable coworkers such as Franz Petschauer and Johann Sbaschnigg, further enhancing his contributions to the industry.

Conclusion

Otto Heissenberger's innovative patents and career achievements highlight his significant role in advancing filter technology. His work continues to influence the field and inspire future innovations.