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:
Feb. 23, 2021
Filed:
Jan. 29, 2018
Jefferson Science Associates, Llc, Newport News, VA (US);
Gianluigi Ciovati, Yorktown, VA (US);
Thomas J. Schultheiss, Commack, NY (US);
John Rathke, Centerport, NY (US);
Robert Rimmer, Yorktown, VA (US);
Frank Marhauser, Yorktown, VA (US);
Fay Hannon, Poquoson, VA (US);
Jiquan Guo, Yorktown, VA (US);
JEFFERSON SCIENCE ASSOCIATES, LLC, Newport News, VA (US);
Abstract
A high-current, compact, conduction cooled superconducting radio-frequency cryomodule for particle accelerators. The cryomodule will accelerate an electron beam of average current up to 1 ampere in continuous wave (CW) mode or at high duty factor. The cryomodule consists of a single-cell superconducting radio-frequency cavity made of high-purity niobium, with an inner coating of NbSn and an outer coating of pure copper. Conduction cooling is achieved by using multiple closed-cycle refrigerators. Power is fed into the cavity by two coaxial couplers. Damping of the high-order modes is achieved by a warm beam-pipe ferrite damper.