Company Filing History:
Years Active: 2005
Title: Esa Lehtovirta: Innovator in Paper Machine Technology
Introduction
Esa Lehtovirta is a notable inventor based in Jyväskylä, Finland. He has made significant contributions to the field of paper machine technology, particularly in the area of vibration damping.
Latest Patents
Esa holds a patent for a "Method and equipment for attenuation of oscillation in a paper machine or in a paper finishing device." This innovative method and apparatus are designed to dampen vibrations in paper machines. The apparatus features a dynamic damper that includes a weight suspended by a spring. The spring constant can be adjusted by a control device to tune the natural frequency of the dynamic damper. This tuning allows the damper to resonate at a frequency that is a multiple of the rotational frequency of the roll in the paper machine being damped.
Career Highlights
Esa Lehtovirta is currently employed at Metso Paper Inc., where he continues to develop and refine technologies that enhance the efficiency and performance of paper production processes.
Collaborations
Esa has worked alongside talented colleagues, including Jouko Karhunen and Arto Puranen, contributing to a collaborative environment that fosters innovation.
Conclusion
Esa Lehtovirta's work in vibration damping technology represents a significant advancement in the paper industry. His innovative approach and dedication to improving paper machine performance have established him as a key figure in this field.