Company Filing History:
Years Active: 1983-2002
Title: Ossi Tienari: Innovator in Rock Drilling Technology
Introduction
Ossi Tienari is a notable inventor based in Kilvakkala, Finland. He has made significant contributions to the field of rock drilling technology, holding a total of 4 patents. His innovative designs have improved the efficiency and functionality of rock drilling machines.
Latest Patents
One of Tienari's latest patents is a feed apparatus for feeding capsular cartridges into a drilled hole. This invention is designed to work in conjunction with a rock drill apparatus. The feed apparatus features a rotatable roll-like cartridge magazine with charge tubes, allowing for pre-loading of capsular cartridges. It includes means for indexing the magazine, enabling the desired charge tubes to align with the feeding line. The feeding process is enhanced by using high-pressure air to move the cartridge from the charge tube to a connecting pipe positioned at the firing line. Additionally, the apparatus can be controlled automatically from the cabin.
Another significant patent is a feeding device for a rock drilling machine. This device comprises a cradle and a feeding beam that is mounted longitudinally displaceably. The drilling machine is designed to move along the feeding beam, which is equipped with a chain that forms a closed loop. This innovative design allows for stationary connection of the drilling machine with respect to the feeding beam throughout its range of movement.
Career Highlights
Ossi Tienari has worked with prominent companies in the industry, including Oy Tampella Ab and Sandvik Tamrock Oy. His experience in these organizations has contributed to his expertise in rock drilling technology and innovation.
Collaborations
Throughout his career, Tienari has collaborated with talented individuals such as Juha Piipponen and Vesa Uitto. These collaborations have likely fostered an environment of creativity and innovation, leading to the development of his patents.
Conclusion
Ossi Tienari's contributions to rock drilling technology through his patents demonstrate his commitment to innovation in the field. His work continues to influence the industry and improve drilling efficiency.