The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2019
Filed:
Dec. 15, 2016
Shinohara Press Service Co., Ltd., Funabashi-shi, Chiba, JP;
Kiyohiko Nohara, Chiba, JP;
Inter-university Research Institute Corporation High Energy Accelerator Research Organization, Tsukuba-shi, Ibaraki, JP;
Kiyohiko Nohara, Chiba, JP;
Nobuyuki Kawabata, Funabashi, JP;
Hideyoshi Nakamura, Funabashi, JP;
Kyohei Miyajima, Funabashi, JP;
Masayuki Shinohara, Funabashi, JP;
Hitoshi Hayano, Tsukuba, JP;
Akira Yamamoto, Tsukuba, JP;
Takayuki Saeki, Tsukuba, JP;
Shigeki Kato, Tsukuba, JP;
Masashi Yamanaka, Tsukuba, JP;
SHINOHARA PRESS SERVICE CO., LTD., Funabashi-shi, JP;
Other;
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.