MUMBAI, India, March 14 -- Intellectual Property India has published a patent application (202617020001 A) filed by Hitachi Industrial Equipment Systems Co. Ltd., Tokyo, on Feb. 20, for 'screw compressor.'
Inventor(s) include Tsuchiya Takeshi; Chiba Kotaro; Yabe Toshiaki; Sakai Kohei; Nikaido Sho; and Sano Shotaro.
The application for the patent was published on March 13, under issue no. 11/2026.
According to the abstract released by the Intellectual Property India: "Provided is a screw compressor making it possible to increase intake under conditions where a rotor has a small total winding angle. The screw compressor is provided with: a plurality of male rotor-side working chambers 10A formed in a plurality of tooth spaces of a male rot...