MUMBAI, India, June 13 -- Intellectual Property India has published a patent application (202517051200 A) filed by The Japan Steel Works, Ltd., Tokyo, on May 28, for 'vent stuffer for extruder, and extrusion device.'
Inventor(s) include Saga, Daigo.
The application for the patent was published on June 13, under issue no. 24/2025.
According to the abstract released by the Intellectual Property India: "This vent stuffer 20 for an extruder according to one embodiment has a cylinder 21 having a cylinder hole 30a, and a screw 23a disposed inside the cylinder hole 30a. An inner wall 31 of the cylinder hole 30a has an upper surface part 31a and a lower surface part 31b, and the screw 23a is positioned between the upper surface part 31a and the ...