Company Filing History:
2 out of 36 
1 out of 48 Years Active: 2023-2025
Title: Marcel Cruijff: Innovator in Tube Transport and Steel Processing
Introduction
Marcel Cruijff is a notable inventor based in Den Ilp, Netherlands. He has made significant contributions to the fields of tube transport systems and steel processing, holding a total of 3 patents. His innovative designs reflect a deep understanding of engineering principles and practical applications.
Latest Patents
One of Cruijff's latest patents is an expansion joint designed for flexibly joining two tube segments in an evacuated tube transport system (ETT). This expansion joint features two annular rims and an annular flexible and airtight sleeve, ensuring that the joint remains airtight. The sleeve consists of two annular bead sections connected by a flexible carcass, with each bead section incorporating a bead wire. These bead sections are engineered to cooperate airtight with rims fixed to the outer perimeter of each tube segment.
Another significant patent is for an annealing line for a steel strip. This invention includes a device used in the annealing process, which features a connecting chamber that links a first and second heating section. Within this chamber, devices are strategically placed to oxidize the steel strip using a gas mixture. Each device is designed with a body that contains an internal chamber and openings to project the oxidizing gas onto the steel strip's surface.
Career Highlights
Marcel Cruijff has worked with prominent companies in the steel industry, including Tata Steel Nederland Technology B.V. and Tata Steel Ijmuiden B.V. His experience in these organizations has allowed him to apply his innovative ideas in real-world settings, contributing to advancements in technology and manufacturing processes.
Collaborations
Throughout his career, Cruijff has collaborated with talented individuals such as Marga Josina Zuijderwijk and Christiaan Louis Augustinus Delicaat. These partnerships have fostered a creative environment that encourages the development of groundbreaking inventions.
Conclusion
Marcel Cruijff's contributions to the fields of tube transport and steel processing highlight his innovative spirit and engineering expertise. His patents not only demonstrate his technical skills but also his commitment to advancing industry standards.