MUMBAI, India, Aug. 22 -- Intellectual Property India has published a patent application (202517049942 A) filed by Cellwood Machinery AB, Nassjo, Sweden, on May 23, for 'gap width monitoring.'
Inventor(s) include Jonasson, Christian; Sepehri, Sobhan; Johansson, Christer; and Virtanen, Stefan.
The application for the patent was published on Aug. 22, under issue no. 34/2025.
According to the abstract released by the Intellectual Property India: "The present disclosure relates to a method of monitoring a width (w) of a gap (1) between two grinding discs (2) in a grinding device (10) for processing a fibrous fluid (6). The method comprises rotating a first disc of the grinding discs relative to a second disc of the grinding discs, about a rotational axis of the first disc. The method also comprises obtaining a frequency spectrum of mechanical vibrations in the grinding device caused by the rotating of the first disc relative to the second disc. The method also comprises, within a predetermined frequency range of the obtained frequency spectrum, determining a prevalence of vibration peaks, said prevalence being an indication of the gap width."
The patent application was internationally filed on Nov. 29, 2023, under International application No.PCT/SE2023/051204.
Disclaimer: Curated by HT Syndication.
