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. 18, 2020
Filed:
Jan. 08, 2016
Samsung Heavy Industries Co., Ltd., Seoul, KR;
Jin Ho Jang, Gyeongsangnam-do, KR;
Sang Min Kim, Gyeongsangnam-do, KR;
Soon Ho Choi, Gyeongsangnam-do, KR;
Jong Oh Kwon, Gyeongsangnam-do, KR;
Boo Ki Kim, Gyeongsangnam-do, KR;
Hee Taek Kim, Gyeongsangnam-do, KR;
Dong Yeon Lee, Gyeongsangnam-do, KR;
Jae Doo Lee, Gyeongsangnam-do, KR;
SAMSUNG HEAVY INDUSTRIES CO., LTD., Seoul, KR;
Abstract
Disclosed are a frictional resistance reducing device that effectively reduces the frictional resistance of a ship, and a ship including same. The frictional resistance reducing device comprises: a first air discharge part formed on the leading undersurface of a ship and discharging air into water; a second air discharge part formed behind the first air discharge part and discharging air into water; and an air supplying source supplying air to the first air discharge part and the second air discharge part, wherein the first air discharge part and the second air discharge part are disposed in-line along the lengthwise direction of the ship, and at least a portion of a first air discharge period of the first air discharge part and at least a portion of a second air discharge period of the second air discharge part overlap each other.