Olli Virtanen

Title: Olli Virtanen: Innovator in Concrete Technology

Introduction

Olli Virtanen is a notable inventor based in Parainen, Finland. He has made significant contributions to the field of concrete technology, holding two patents that showcase his innovative approach to construction methods.

Latest Patents

One of his latest patents is the Shotcrete gun, which consists of a concrete container and a spraying device, such as a worm screw, along with a nozzle for pressurized air. This entire shotcrete gun assembly is mounted on a traversing mechanism, allowing it to be shifted in horizontal, vertical, and depthwise directions beside the element to be shotcreted. Another important patent is the Procedure for the production of concrete elements. This method involves fabricating concrete structural elements, such as sheets of insulating material reinforced with concrete. The structural element is vertically oriented and coated with fresh concrete sprayed by the shotcrete gun. This innovative method does not require the use of molds, allowing for visible surfaces during manufacturing and enabling the repair of imperfections before the concrete hardens.

Career Highlights

Olli Virtanen works at Oy Lohja Ab, where he applies his expertise in concrete technology to develop advanced construction solutions. His work has been instrumental in improving the efficiency and quality of concrete applications in various projects.

Collaborations

Due to space constraints, the collaborations section will be omitted.

Conclusion

Olli Virtanen's contributions to concrete technology through his patents reflect his innovative spirit and commitment to advancing construction methods. His work continues to influence the industry positively.