Heikki U Liimatainen

Title: Heikki U Liimatainen: Innovator in Fiber Pulp Technology

Introduction

Heikki U Liimatainen is a notable inventor based in Inkeroinen, Finland. He has made significant contributions to the field of fiber pulp technology, holding a total of 4 patents. His work focuses on improving the efficiency and effectiveness of processes related to fiber pulp measurement and grinding.

Latest Patents

Liimatainen's latest patents include an "Apparatus and method for determining the properties of fiber pulp." This invention relates to a sophisticated apparatus designed to measure the properties of fiber pulp. The apparatus features a batching vessel for measuring the volume and temperature of the sample, a filtering chamber that utilizes a pressure difference to filter the sample, and an air flow system that operates through the pulp cake formed during filtration. Additionally, the apparatus includes a raisable vertical central shaft that can be rotated in steps, along with holders for transferring the wire and pulp cake for various functions.

Another significant patent is the "Method for regulation of grinding process in a pocket grinder." This method regulates the grinding process by pressing a wood batch against a rotating grindstone. It calculates the apparent pulp quantity produced at fixed intervals during the grinding stroke and adjusts the process to achieve a target pulp quantity. The method aims to ensure that the pulp quantity produced is as consistent as possible by correcting the calculated value based on the hydraulic pressure used during the grinding stroke.

Career Highlights

Heikki U Liimatainen is associated with Oy Tampella Ab, where he has been instrumental in developing innovative solutions in fiber pulp technology. His expertise and inventions have contributed to advancements in the industry, enhancing the efficiency of pulp processing.

Collaborations

Liimatainen has worked alongside notable colleagues such as Anssi Karna and Paavo Rautakorpi. Their collaborative efforts have furthered the development of innovative technologies in their field.

Conclusion

Heikki U Liimatainen stands out as a key figure in the realm of fiber pulp technology, with a focus on enhancing measurement and grinding processes. His contributions through patents and collaboration with industry professionals highlight his commitment to innovation and excellence.