Company Filing History:
Years Active: 1987-1991
Title: Ulf Melhus: Innovator in Ignition Systems and Aerodynamics
Introduction
Ulf Melhus is a notable inventor based in Karlskoga, Sweden. He has made significant contributions to the fields of ignition systems and aerodynamics, holding a total of 3 patents. His work focuses on enhancing the performance and efficiency of various propulsion systems.
Latest Patents
One of Ulf Melhus's latest patents is an innovative ignition system. This invention relates to a method and apparatus for producing rapid cross-ignition of elongate powder or pyrotechnic charges. These charges are primarily used in impulse motors for correcting the trajectory of shells, rockets, and missiles. The cross-ignition is achieved by initiating an elongate, fast-burning primer charge that is in contact with the propellant charge. This primer charge forms a tube, and its cross-ignition effect is enhanced by a slower burning powder core that combusts with deflagration.
Another significant patent is a device for reducing the base resistance of airborne projectiles. This invention addresses the elimination of base resistance in flying objects. It includes a specially adapted device that utilizes combustion gases from a combustion chamber built into the object. These gases are released and directed towards the base surface of the object, effectively reducing the base resistance.
Career Highlights
Ulf Melhus is associated with Aktiebolaget Bofors, a company known for its advancements in defense technology. His work at the company has allowed him to develop innovative solutions that enhance the performance of various military applications.
Collaborations
Ulf has collaborated with notable coworkers such as Mats Olsson and Nils-Gunnar Bjorkqvist. Their combined expertise has contributed to the successful development of his patents and innovations.
Conclusion
Ulf Melhus is a distinguished inventor whose work in ignition systems and aerodynamics has led to significant advancements in military technology. His innovative patents reflect his commitment to enhancing the efficiency and performance of propulsion systems.