MUMBAI, India, April 25 -- Intellectual Property India has published a patent application (202517032370 A) filed by The Japan Steel Works, Ltd., Tokyo, on April 1, for 'extruder.'
Inventor(s) include Saga, Daigo.
The application for the patent was published on April 25, under issue no. 17/2025.
According to the abstract released by the Intellectual Property India: "The present invention reduces the size of an extruder 10 in a feeding direction. The extruder 10 includes: an upstream part screw 52 that is positioned inside a cylinder 36 and includes a progressive flight 54; and a downstream part screw 62 that is positioned inside a cylinder connected to the cylinder 36. When the valley diameter of the upstream part screw 52 is d1, the moun...