MUMBAI, India, Sept. 28 -- Intellectual Property India has published a patent application (202511018709 A) filed by Ministry Of Heavy Industries, Govt. Of India; Foundation For Science, Innovation And Development; and Kirloskar Pneumatic Company Limited on March 03, 2025, for A Closed Type Impeller For A Centrifugal Compressor.
Inventors include Abhishek Kumar; Rajdeep Banerjee; Monojit Seal; Mayur Jadhav; Viral Kumar Patel; and Suraj Abdan.
The application for the patent was published on September 25, 2026, under issue no. 39/2026.
Abstract: Present disclosure discloses a closed type impeller (100) for a centrifugal compressor. The impeller includes a hub (102) and a plurality of blades (104) having a first end (106) and a second end (108). The first end is connectable along an outer surface of the hub to define a first passage (116) between adjacent blades to guide fluid away from the hub. Furthermore, the impeller includes a fillet (120) formed at an adjoining portion of the first end of the plurality of blades and the hub. Dimension of the fillet (120) varies along a length of respective blades of the plurality of blades (104). Moreover, the impeller includes a shroud (122) connectable to the second end of the plurality of blades (104). The closed type impeller (100) mitigates recirculates of fluid, and varying dimension of the fillet facilitates to evenly distribute stress generated during the operation of the impeller (100). Figure 4 is a representative figure.
Disclaimer: Curated by HT Syndication.
