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:
Jan. 07, 2025
Filed:
Sep. 09, 2021
Toshiba Energy Systems & Solutions Corporation, Kawasaki, JP;
Toshiba Plant Systems & Services Corporation, Yokohama, JP;
Kunihiko Kinugasa, Yokohama, JP;
Hiromasa Itou, Gyoda, JP;
Yujiro Tajima, Yokohama, JP;
Yoshiharu Kanai, Yokohama, JP;
TOSHIBA ENERGY SYSTEMS & SOLUTIONS CORPORATION, Kawasaki, JP;
TOSHIBA PLANT SYSTEMS & SERVICES CORPORATION, Yokohama, JP;
Abstract
A charged particle accelerator and a method for building the same includes in a vacuum-duct joint-portion, a male screwengraved on an outer peripheral surface of a joint, a contact surfaceto be brought into contact with an annular sealis formed at the end of the inner peripheral surfaceof the joint, a pressing surfacefor pressing the annular sealtoward the contact surfaceof the jointA is formed on the ring, an abutting surfacethat abuts on the ringis formed on the nut, and a female screwto be screwed to the male screwof the jointA is engraved on the inner peripheral surface of the nut