Company Filing History:
Years Active: 2003-2005
Title: Hannu Karema: Innovator in Paper Machine Technology
Introduction
Hannu Karema is a notable inventor based in Jyväskylä, Finland. He has made significant contributions to the field of paper machine technology, particularly in the fluidisation of pulp flow. With a total of 2 patents to his name, Karema's work has advanced the efficiency and effectiveness of paper production processes.
Latest Patents
Karema's latest patents include a method for fluidisation of pulp flow in the headbox of a paper machine and control equipment used in the fluidisation. The first patent describes a method where the characteristics of the pulp flow are affected in the headbox's fluidiser in one step only. This method ensures that the height of the step is at least equal to the average fibre length, and the biggest permissible step expression in the flow channel is smaller than the average fibre length. The second patent focuses on a regulation system for the short circulation and headbox of a paper machine. This system includes a stock inlet header, a tube bank, a turbulence generator, and a slice channel. It features measurement targets equipped with means for measuring the fiber mobility of the fiber suspension, allowing for precise control of the flow state.
Career Highlights
Karema has been instrumental in developing innovative solutions that enhance the performance of paper machines. His expertise in fluid dynamics and control systems has positioned him as a key figure in the industry. He works at Metso Paper Inc., where he continues to push the boundaries of technology in paper production.
Collaborations
Throughout his career, Karema has collaborated with talented professionals, including Juhana Lumiala and Hannu Lepomäki. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Hannu Karema's contributions to paper machine technology through his patents and collaborative efforts have made a lasting impact on the industry. His work exemplifies the importance of innovation in enhancing production processes and efficiency.