Japan Intellectual Property Rights: MANUFACTURING METHOD OF INTEGRATED IMPELLER AND INTEGRATED IMPELLER

Japan, July 14 -- HODEN SEIMITSU KAKO KENKYUSHO LTD has got intellectual property rights for 'MANUFACTURING METHOD OF INTEGRATED IMPELLER AND INTEGRATED IMPELLER.' Other related details are as follows:

Application Number: JP,2022-127745

Category (FI): B23H9/10,F04D29/28@R,B23H1/10@Z

Stage: PROBLEM TO BE SOLVED: To provide a manufacturing method of an integrated impeller which enables highly accurate processing while reducing the number of processing steps, the processing time, and costs, and to provide the integrated impeller.SOLUTION: An integrated impeller 100 includes: a first shroud 101 forming a bottom part; a second shroud 102 forming a lid part; a cylindrical hub 103 formed at a center portion of the first shroud; and blades 104 f...