Pekka Hietanen

Title: Innovations by Pekka Hietanen in Paper Machine Technology

Introduction

Pekka Hietanen is a notable inventor based in Kyroskoski, Finland. He has made significant contributions to the field of paper machine technology, particularly in the drying section of these machines. His innovative approach has led to the development of a unique device that enhances the efficiency of the drying process.

Latest Patents

Hietanen holds a patent for a device in the drying section of a paper machine. This device features a first cylinder, a second cylinder, and a support fabric that supports a web to be dried. The fabric, along with the web, is passed from the first cylinder to the second cylinder. The device is strategically positioned at the height of the free run portion of the web and the support fabric between the cylinders. It includes a chamber connected to a source of pressurized medium and a nozzle slot that influences the positive and negative pressures in the wedge-like spaces formed between the cylinders and the web. This innovation stabilizes the run of the web, ensuring a more efficient drying process.

Career Highlights

Pekka Hietanen is associated with Oy Tampella Ab, where he has applied his expertise in paper machine technology. His work has been instrumental in advancing the efficiency and effectiveness of paper production processes. Hietanen's dedication to innovation has positioned him as a key figure in the industry.

Collaborations

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Conclusion

Pekka Hietanen's contributions to paper machine technology through his innovative patent demonstrate his commitment to enhancing industrial processes. His work continues to influence the efficiency of paper production, showcasing the importance of innovation in manufacturing.