Invention Publication
- Patent Title: METHOD FOR RAISING FLOATING BODY FOR SPAR-TYPE OFFSHORE WIND POWER GENERATION FACILITY
-
Application No.: US18283082Application Date: 2022-03-25
-
Publication No.: US20240166313A1Publication Date: 2024-05-23
- Inventor: Tomoaki UTSUNOMIYA , Iku SATO , Kouji TANAKA , Yasuhiro SHINKAWA , Kenta SAKAI
- Applicant: TODA CORPORATION , KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: TODA CORPORATION,KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Current Assignee: TODA CORPORATION,KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
- Current Assignee Address: JP Tokyo
- Priority: JP 21054613 2021.03.29
- International Application: PCT/JP2022/014408 2022.03.25
- Date entered country: 2023-09-20
- Main IPC: B63B39/03
- IPC: B63B39/03 ; B63B35/44 ; B63B77/10 ; F03D13/25

Abstract:
A floating body (4) for a spar-type offshore wind power generation facility floating sideways is raised by injecting ballast water at sea, by steps including a first step of decentering a center of gravity of the floating body for the spar-type offshore wind power generation facility by means of a center-of-gravity decentering device, and a second step of injecting the ballast water to raise upright the floating body for the spar-type offshore wind power generation facility. The center-of-gravity decentering device may be a weight (2) attached to an outer surface of the floating body, or a solid ballast (34) introduced in the floating body.
Information query