Invention Grant
- Patent Title: Method of manufacturing pure niobium plate end-group components for superconducting high frequency accelerator cavity
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Application No.: US15379889Application Date: 2016-12-15
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Publication No.: US10252314B2Publication Date: 2019-04-09
- Inventor: Kiyohiko Nohara , Nobuyuki Kawabata , Hideyoshi Nakamura , Kyohei Miyajima , Masayuki Shinohara , Hitoshi Hayano , Akira Yamamoto , Takayuki Saeki , Shigeki Kato , Masashi Yamanaka
- Applicant: SHINOHARA PRESS SERVICE CO., LTD. , Kiyohiko Nohara , INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION HIGH ENERGY ACCELERATOR RESEARCH ORGANIZATION
- Applicant Address: JP Funabashi-shi JP Chiba-shi
- Assignee: SHINOHARA PRESS SERVICE CO., LTD.,Kiyohiko Nohara
- Current Assignee: SHINOHARA PRESS SERVICE CO., LTD.,Kiyohiko Nohara
- Current Assignee Address: JP Funabashi-shi JP Chiba-shi
- Agency: Westerman, Hattori, Daniels & Adrian, LLP
- Priority: JP2014-123673 20140616
- Main IPC: H01R43/00
- IPC: H01R43/00 ; B21D28/02 ; B21J1/06 ; B21J5/00 ; B21J13/02 ; H01P11/00 ; B21J1/00 ; H01P1/208
Abstract:
Targeting mass production, the present invention provides an advanced method of manufacturing pure niobium plate end-group components from pure niobium plate material for superconducting high frequency accelerator cavity by means of innovative shear-blanking followed by innovative forging procedures, wherein the invention is to convert the procedure/production method from the conventional machining or waterjet cutting followed by the conventional cold forging to the whole press-forming The invention gives the drastic effects on cost-effectiveness and press-performance.
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