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:
Oct. 17, 2023
Filed:
Aug. 28, 2018
Krri, Uiwang-si, KR;
Kwan Sup Lee, Gunpo-si, KR;
Young Jun Jang, Suwon-si, KR;
Jae Hoon Kim, Goyang-si, KR;
Chang Young Lee, Bucheon-si, KR;
Lee Hyeon Kim, Uiwang-si, KR;
Min Hwan Ok, Uiwang-si, KR;
Jeong Min Jo, Suwon-si, KR;
Jin Ho Lee, Seoul, KR;
Jung Youl Lim, Seoul, KR;
Jae Heon Choe, Anyang-si, KR;
Su Yong Choi, Suwon-si, KR;
KRRI, Uiwang-si, KR;
Abstract
Provided is a hypertube transport system. Specifically, provided are a magnetically-levitated train and an infrastructure-system in which same travels, comprising: refrigerant for cooling compressed air of a hypertube train, and a compressed air cooling system utilizing the refrigerant; an apparatus and method for controlling trains operating in a vacuum tube; superconducting switches for superconducting magnets for magnetic levitation; a driving stability apparatus for the hypertube transport system; a control apparatus for trains of the hypertube transport system; and an energy harvester.