This inventor holds 2 USPTO granted patents. Top assignee: Mannesmann Aktiengesellschaft. Active years: 1977-1978.
Company Filing History:
Years Active: 1977-1978
Title: Innovations of Richard Gerretz
Introduction
Richard Gerretz is a notable inventor based in Viersen, Germany. He has made significant contributions to the field of mechanical engineering, particularly in the development of innovative pipe expansion technologies. With a total of 2 patents to his name, Gerretz has demonstrated a commitment to advancing industrial processes.
Latest Patents
Gerretz's latest patents include a Mechanical Tube Expander and a Tube Expander. The Mechanical Tube Expander is designed for the step-by-step expansion of steel pipes formed with a spiral welded seam. This device features an expander head composed of circumferentially arranged segments that engage the inside of the pipe while avoiding contact with the welded seams. The segments are ingeniously designed with complementary spiral slots to accommodate cross welded seams. The Tube Expander, on the other hand, is constructed from an irregular, truncated polyhedral pyramid. It includes trapezoidal surfaces with T-shaped longitudinal grooves that secure double T-contoured guide elements, enhancing the efficiency of the expansion process.
Career Highlights
Gerretz has built a successful career at Mannesmann Aktiengesellschaft, a leading company in the engineering sector. His work has been instrumental in developing innovative solutions that improve manufacturing processes and product quality.
Collaborations
Throughout his career, Gerretz has collaborated with esteemed colleagues such as Ewald Henn and Hermann Josef Frentzen. These partnerships have fostered a creative environment that encourages the exchange of ideas and expertise.
Conclusion
Richard Gerretz's contributions to mechanical engineering through his innovative patents highlight his expertise and dedication to the field. His work continues to influence the industry and pave the way for future advancements.
