MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202647110428 A) filed by Nippon Shokubai Co. , Ltd. on September 15, 2026, for Extraction Device And Extraction Method.
Inventors include Maehara, Takeshi; and Nishiguchi, Toshiya.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: [Problem] To provide an extraction device and an extraction method which are capable of extracting solid matter that is difficult to extract, such as a catalyst, from the interior of a pipe body, even when a relatively strong striking force is applied to the solid matter, such as a catalyst. [Solution] An extraction device 10 comprises: a gas supply pipe 20 which has a nozzle 21 and a tube 22; a gripping part 30 which is capable of gripping and releasing the tube 22; and an inching drive part 102 which inserts the nozzle 21 into a pipe body 510 by causing the gripping part 30 gripping the tube 22 to move forward toward the pipe body. The extraction device 10 further comprises: a fixed guide part 50 which is positioned closer to the pipe body than the gripping part 30, and which covers the tube 22; and a movable guide part 60 which extends from the gripping part 30 toward the fixed guide part 50, and which, while holding the tube 22, moves toward the fixed guide part 50 together with the forward movement of the gripping part 30.
Disclaimer: Curated by HT Syndication.
