MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517091601 A) filed by Herrenknecht Aktiengesellschaft, Schwanau, Germany, on Sept. 24, for 'tunnel boring machine.'
Inventor(s) include Jahn, Thomas; Wiest, Achim; Birlin, Jorg; Forster, Florian; Feisst, Albert; Himmelsbach, Christian; and Wehrmeyer, Gerhard.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "In a tunnel boring machine (103) intended for liquid-supported advancement, an overflow line flow measurement arrangement (136) is provided in an overflow line arrangement (133) which connects a excavation chamber (115) and a working chambe...