This inventor holds 2 USPTO granted patents. Top assignees: Estel Hoesch Werke Aktiengesellschaft, Hoesch Werke Aktiengesellschaft. Active years: 1979-1983.
Company Filing History:
1 out of 15 
1 out of 72 
Years Active: 1979-1983
Title: Werner Roll: Innovator in Pipe Testing and Metal Band Trimming
Introduction
Werner Roll is a notable inventor based in Hamm, Germany. He has made significant contributions to the fields of pipe testing and metal band trimming, holding a total of 2 patents. His innovative approaches have enhanced the efficiency and effectiveness of these processes.
Latest Patents
Werner Roll's latest patents include a "Method and apparatus for testing pipes" and an "Apparatus for chip removal and chip receiving when seaming metal bands." The first patent describes a method and apparatus designed to test the tightness of a threaded connection between an oilfield pipe and a tapped connector. This invention utilizes a test head to seal the annular space along the threaded connection, allowing only the connection itself to be subjected to internal hydraulic pressure. The second patent focuses on an apparatus that facilitates chip removal and receiving during the trimming of metal bands. This device features an automatically driven and self-controlling winding-up mechanism for efficiently winding up the seam chip cut off from the metal band.
Career Highlights
Throughout his career, Werner Roll has worked with prominent companies such as Estel Hoesch Werke Aktiengesellschaft and Hoesch Werke Aktiengesellschaft. His experience in these organizations has contributed to his expertise and innovative capabilities in his field.
Collaborations
Some of his notable coworkers include Karl-Heinz Becker and Friedhelm Gunther. Their collaboration has likely fostered an environment of creativity and innovation, leading to advancements in their respective areas of expertise.
Conclusion
Werner Roll's contributions to the fields of pipe testing and metal band trimming exemplify his innovative spirit and dedication to improving industrial processes. His patents reflect a commitment to enhancing efficiency and safety in these critical areas.