Company Filing History:
Years Active: 1994-1996
Title: Innovations by David Rogowsky: Pioneering Stress Transfer Solutions
Introduction
David Rogowsky is an inventive engineer based in Belp, Switzerland, with a remarkable portfolio of innovations in structural engineering. He has been instrumental in developing advanced solutions for prestressing elements within various structures. With a total of two patents to his name, Rogowsky continues to propel the industry forward through his creative designs and innovative concepts.
Latest Patents
Among his latest patented inventions, Rogowsky's work on a "Stressing anchorage for prestressing elements in a part of a structure" stands out. This invention features a unique force transfer body that includes a first, essentially annular partial body made of cast steel, and a second partial body composed of a castable mortar mass capable of hardening. The design ensures that the second partial body is cast in one piece with the first. An inner conical aperture is lined with a funnel-shaped plastic part, facilitating an overlap with the first partial body. This design provides substantial benefits in how prestressing forces are conveyed from the anchor head through the force transfer body to the structural element.
The second partial body is configured to be frustoconical, effectively tapering away from the first partial body. A circumferential constriction is strategically positioned on the outer generated surface of the second partial body to ensure an annular surface for conveying prestressing forces, which ultimately reduces specific compressive stress on the concrete in the structure. This innovative construction provides easier realization compared to traditional bearing plates or prior art anchor bodies.
Career Highlights
Rogowsky works with VSL International AG, a company renowned for its pioneering contributions to the field of post-tensioning technology and specialty engineering solutions. His work demonstrates both technical expertise and an inventive spirit, showcasing the potential for practical applications in building structures.
Collaborations
In his endeavors, Rogowsky collaborates closely with his coworker, Erwin Siegfried. Together, they explore and develop methods to enhance the effectiveness of prestressing techniques, driving the advancement of innovative construction solutions.
Conclusion
David Rogowsky's contributions to the field of structural engineering, particularly through his innovative patents, underscore the importance of creativity and engineering excellence. As he continues to develop groundbreaking solutions for stress transfer in structures, his impact on the industry is sure to be significant, inspiring future generations of inventors and engineers.