INTERNATIONAL PATENT: HERRENKNECHT AG FILES APPLICATION FOR "MAIN DRIVE SEAL SYSTEM FOR A TUNNEL BORING MACHINE"

GENEVA, May 27 -- HERRENKNECHT AG (Schlehenweg 277963 Schwanau) filed a patent application (PCT/EP2024/082685) for "MAIN DRIVE SEAL SYSTEM FOR A TUNNEL BORING MACHINE" on Nov 18, 2024. With publication no. WO/2025/104338, the details related to the patent application was published on May 22, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): ISELE, Dietmar (HerbolzheimerstraBe 279365 Rheinhausen), MUNCHBACH, Markus (WiesenstraBe 479276 Reute)

Abstract: The invention relates to a main drive seal system for a drive shaft of a cutting wheel of a tunnel boring machine, comprising at least one pr...