公开(公告)号：US12221194B2

公开(公告)日：2025-02-11

申请号：US17895155

申请日：2022-08-25

Applicant: K-MARINE CO., LTD.

Inventor： Chan Woo Lee ,  Wang Seon Lee ,  Byeong Yeong Mun ,  Yun Seo Cheon

IPC: B63B35/32 ,  B63B35/44 ,  C02F1/00 ,  C02F1/28 ,  C02F1/40 ,  C02F103/00 ,  C02F103/08 ,  E02B15/04 ,  E02B15/10 ,  H02S20/30 ,  H02S40/10

Abstract: A solar boat for easy collection of spilled oil and garbage of the present disclosure includes a cabin unit, a boat body consisting of a pair of ship bottoms having a structure that is symmetrical left and right and spaced apart below the cabin unit, a solar panel unit provided above the cabin unit and configured to convert solar energy into electrical energy, a collection and transfer unit provided between the pair of ship bottoms, driven by the electric energy supplied from the solar panel unit, and configured to collect spilled oil and garbage into the inside of the boat body, a garbage storage unit, and a spilled oil storage unit, wherein the collection and transfer unit comprises a rotating conveyor belt, and an oil adsorption member and a collection member that are attached to and detached from the conveyor belt, and the solar boat for easy collection of spilled oil and garbage of the present disclosure has an effect of having excellent work efficiency by simultaneously including an oil adsorption member and a collection member that are attached to and detached from a conveyor belt and simultaneously proceeding with collection of spilled oil and collection of garbage on the water, and an effect of being able to separate the spilled oil from the oil adsorption member, the collection member, and the garbage and easily move the spilled oil to the spilled oil storage unit by including a steam spray nozzle configured to spray hot steam at the end of the conveyor belt.

公开(公告)号：US11973461B2

公开(公告)日：2024-04-30

申请号：US17535891

申请日：2021-11-26

Applicant: K-MARINE CO., LTD.

Inventor： Chan Woo Lee ,  Hye Sook Jung

IPC: B08B3/02 ,  B08B3/14 ,  B63B35/44 ,  C02F1/00 ,  C02F1/04 ,  C02F1/44 ,  C02F1/66 ,  H02S40/10 ,  C02F103/00 ,  C02F103/08

CPC classification number: H02S40/10 ,  B08B3/02 ,  B08B3/14 ,  B63B35/44 ,  C02F1/001 ,  C02F1/008 ,  C02F1/04 ,  C02F1/441 ,  C02F1/66 ,  B63B2035/4453 ,  C02F2103/007 ,  C02F2103/08 ,  C02F2201/008 ,  C02F2209/02 ,  C02F2209/05 ,  C02F2209/06 ,  C02F2301/066

Abstract: Provided is a device and method of cleaning a solar panel of a solar boat using, as cleaning water, water externally introduced and compressed during operation of the solar boat. The device includes a water inlet port disposed on the front side of the solar boat, a filtration unit removing impurities from water introduced through the water inlet port during operation of the solar boat, a compression unit compressing impurities-removed water, and a spray nozzle spraying the compressed water to the solar panel.

公开(公告)号：USD1024920S1

公开(公告)日：2024-04-30

申请号：US29806613

申请日：2021-09-03

Applicant: K-MARINE CO., LTD.

Designer： Chan Woo Lee ,  Hye Sook Jung

Abstract: FIG. 1 is a top, front, right side perspective view of a solar ship showing our new
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.

公开(公告)号：US11757401B2

公开(公告)日：2023-09-12

申请号：US17880728

申请日：2022-08-04

Applicant: K-MARINE CO., LTD.

Inventor： Chan Woo Lee ,  Hye Sook Jung ,  Yun Seo Cheon

IPC: H02S20/30 ,  H02S40/34 ,  B63H21/17

CPC classification number: H02S20/30 ,  B63H21/17 ,  H02S40/34 ,  B63H2021/171

Abstract: A solar boat with an adjustable angle of a solar panel of the present disclosure comprises: a cabin unit; a boat body provided below the cabin unit and including a first fixing unit and a second fixing unit; a solar panel unit provided above the cabin unit and configured to convert solar energy into electrical energy; a first pole provided with a first connector at an upper end thereof and connected to a front left bottom of the solar panel unit via the first connector, and provided with a second connector at a lower end thereof and connected to the boat body via the second connector; a second pole provided with a third connector at an upper end thereof and connected to a front right bottom of the solar panel unit via the third connector, and provided with a fourth connector at a lower portion thereof and connected to the boat body via the fourth connector; a third pole provided with a fifth connector at an upper end thereof and connected to a rear left bottom of the solar panel unit via the fifth connector, provided with a sixth connector at a lower portion thereof and connected to the boat body via the sixth connector, and provided with a seventh connector below the sixth connector and connected to an upper end of a first adjustment unit via the seventh connector; a fourth pole provided with an eighth connector at an upper end thereof and connected to a rear right bottom of the solar panel unit via the eighth connector, provided with a ninth connector at a lower portion thereof and connected to the boat body via the ninth connector, and provided with a tenth connector below the ninth connector and connected to an upper end of a second adjustment unit via the tenth connector; the first adjustment unit connected to the seventh connector at an upper end thereof, provided with an eleventh connector at a lower end thereof and connected to the first fixing unit via the eleventh connector, and being adjustable in its length; and the second adjustment unit connected to the tenth connector at an upper end thereof, provided with a twelfth connector at a lower end thereof and connected to the second fixing unit via the twelfth connector, and being adjustable in its length, and has the effects that can perform efficient solar power generation according to the surrounding environment or the direction of sunlight by enabling the angle adjustment of the solar panels installed on the roof of the solar boat, and that can reduce the volume of the solar boat when anchored, and can resolve the problem of taking up a lot of space by the fixed solar panels when anchored by enabling the angle adjustment of the solar panels installed on the roof of the solar boat and the storage thereof into the boat body.

公开(公告)号：US11724683B2

公开(公告)日：2023-08-15

申请号：US17428361

申请日：2020-06-29

Applicant: K-MARINE CO., LTD.

Inventor： Chan Woo Lee

IPC: B60V1/14 ,  B60V1/11 ,  B60V1/16

CPC classification number: B60V1/14 ,  B60V1/115 ,  B60V1/16

Abstract: A hovercraft having a stealth function. The hovercraft includes at least: a hull in which a cabin is provided; a power generator provided on the hull and configured to supply a lifting force with which the hull is lifted and a propelling force with which the hull is propelled; a skirt provided at a lower portion of the hull and causes the hull to be lifted by the lifting force supplied by the power generator; an opening/closing louver assembly made up of a plurality of opening/closing louvers on air intakes formed in an outer surface of the hull; and a steering louver assembly made up of a plurality of rudder louvers that are rotated and opened/closed on a port and a starboard of a rear of the opening/closing louver assembly on the outer surface of the hull.