# US 9,039,895 B1 · Oil spill clean-up vessel with ice displacement capabilities > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 9,039,895 B1 - Document ID: US9039895B1 - Status: Granted - Kind: B1 - Application number: 13/096,992 - Filed: 2011-04-28 - Granted: 2015-05-26 - Earliest claimed: 2010-04-29 - Applicants: Rocky R. Riley - Inventors: Rocky R. Riley - Web page: https://patentgrep.com/patent/US9039895B1 ## CPC - E02B 15/103: {Rotary drums} - B63B 35/08: Ice-breakers {or other vessels or floating structures for operation in ice-infested waters; Ice-breakers, or other vessels or floating structures having equipment specially adapted therefor} - B63B 35/32: for collecting pollution from open water - E02B 15/046: {Collection of oil using vessels, i.e. boats, barges} - B63B 2211/06: Operation in ice-infested waters - E02B 15/10: Devices for removing the material from the surface {(E02B15/041, E02B15/042, E02B15/06 take precedence)} - Y02A 20/204: Keeping clear the surface of open water from oil spills - E02B: HYDRAULIC ENGINEERING (ship-lifting E02C; dredging E02F) - B63B: SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING (arrangements of vessel ventilation, heating, cooling, or air-conditioning B63J2/00; floating substructures as supports of dredgers or soil-shifting machines E02F9/06) - Y02A: TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE ## Abstract An oil spill clean-up apparatus and method, and more specifically to a self-contained oil spill clean-up vessel with ice displacement capabilities. One preferred oil spill clean-up system includes a vessel subsystem, an ice displacement subsystem, and an oil spill skimming subsystem. Preferred oil spill clean-up systems may include at least one storage subsystem. Preferred oil spill clean-up systems may include an oil/water separation and removal subsystem. ## Claims ### Claim 1 An oil clean-up system comprising: (a) a vessel subsystem having a front and a back, said vessel subsystem including at least one at least partially hollow float; (b) an ice displacement subsystem positioned to displace free-floating ice from said vessel subsystem's traveling path through the surface of water as said vessel subsystem is propelled forward, said ice displacement subsystem associated with said front of said vessel subsystem; (c) an oil spill skimming subsystem; (d) at least one storage subsystem; and (e) an oil/water separation and removal subsystem; wherein said oil spill skimming subsystem includes a rotating drum for skimming oil, said rotating drum having two outer periphery ends and a center positioned midway between said two outer periphery ends, said rotating drum having a center axle and an outer surface, said rotating drum having angled grooves in the surface thereof, said angled grooves angled to be near said surface at said center of said rotating drum and toward said center axle at said two outer periphery ends, said angled grooves directing oil flow away from said center of said rotating drum, toward said two outer periphery ends, and to said at least one storage subsystem. ### Claim 2 (depends on 1) The oil clean-up system of claim 1 wherein said ice displacement subsystem includes a grate, said grate comprising at least one grate support and at least one maneuverable grate bar, said at least one maneuverable grate bar vertically adjustable along said at least one at least one grate support so that said at least one maneuverable grate bar moves vertically up and down in relation to the surface of the water upon which said vessel subsystem floats. ### Claim 3 (depends on 1) The oil clean-up system of claim 1, said ice displacement subsystem comprising: (a) a grate comprising a plurality of grate supports and a plurality of maneuverable grate bars; (b) a maneuverable grate bars control subsystem; (c) at least one sensor, wherein the at least one sensor detects the position of the grate bars relative to the oil, water, or ice; and (d) at least one power means for moving at least one of said maneuverable grate bars in response to said maneuverable grate bars control subsystem when said at least one sensor provides a signal; (e) wherein said at least one of said maneuverable grate bars is moveable vertically up and down in relation to the surface of the water upon which said vessel subsystem floats. ### Claim 4 An oil clean-up system comprising: (a) a vessel subsystem, said vessel subsystem including two parallel elongate pontoon-like floats that are at least partially hollow; and (b) an oil spill skimming subsystem, said oil spill skimming subsystem includes a rotating drum for skimming oil, said rotating drum having two outer periphery ends and a center positioned midway between said two outer periphery ends, said rotating drum having a center axle and an outer surface, said rotating drum having angled grooves in the surface thereof, said angled grooves angled to direct oil skimmed and lifted by said rotating drum toward at least one storage subsystem positioned near at least one of said two outer periphery ends, said angled grooves directing oil flow away from said center of said rotating drum, toward said two outer periphery ends, and to said at least one storage subsystem. ### Claim 5 An oil clean-up system comprising: (a) a vessel subsystem, said vessel subsystem including two parallel elongate pontoon-like floats that are at least partially hollow; (b) an ice displacement subsystem positioned to displace free-floating ice from said vessel subsystem's traveling path through the surface of water as said vessel subsystem is propelled forward, said ice displacement subsystem including a grate generally spanning a front of the vessel subsystem; (c) an oil spill skimming subsystem, said oil spill skimming subsystem includes a rotating drum for skimming oil, said rotating drum having two outer periphery ends and a center positioned midway between said two outer periphery ends, said rotating drum having a center axle and an outer surface, said rotating drum having angled grooves in the surface thereof, said angled grooves angled to be near said surface at said center of said rotating drum and toward said center axle at said two outer periphery ends; and (d) at least one storage subsystem, said angled grooves angled to direct the flow of oil skimmed and lifted by said rotating drum toward said at least one storage subsystem positioned near at least one of said two outer periphery ends. ### Claim 6 (depends on 4) The oil clean-up system of claim 4 further comprising an ice displacement subsystem, said ice displacement subsystem including a grate, said grate comprising at least one grate support and at least one maneuverable grate bar, said at least one maneuverable grate bar is moveable vertically up and down in relation to the surface of the water upon which said vessel subsystem floats. ### Claim 7 (depends on 4) The oil clean-up system of claim 4 further comprising an ice displacement subsystem, said ice displacement subsystem comprising: (a) a grate comprising a plurality of grate supports and a plurality of maneuverable grate bars; (b) a maneuverable grate bars control subsystem; (c) at least one sensor, wherein the at least one sensor detects the position of the grate bars relative to the oil, water, or ice; and (d) at least one power means for moving at least one of said maneuverable grate bars in response to said maneuverable grate bars control subsystem when said at least one sensor provides a signal; (e) wherein said at least one of said maneuverable grate bars is moveable vertically up and down in relation to the surface of the water upon which said vessel subsystem floats. ### Claim 8 (depends on 5) The oil clean-up system of claim 5 wherein said ice displacement subsystem includes a grate, said grate comprising at least one grate support and at least one maneuverable grate bar, said at least one maneuverable grate bar is moveable vertically up and down in relation to the surface of the water upon which said vessel subsystem floats. ### Claim 9 (depends on 5) The oil clean-up system of claim 5, said ice displacement subsystem comprising: (a) a grate comprising a plurality of grate supports and a plurality of maneuverable grate bars; (b) maneuverable grate bars control subsystem; (c) at least one sensor, wherein the at least one sensor detects the position of the grate bars relative to the oil, water, or ice; and (d) at least one power means for moving at least one of said maneuverable grate bars in response to said maneuverable grate bars control subsystem when said at least one sensor provides a signal; (e) wherein said at least one of said maneuverable grate bars is moveable vertically up and down in relation to the surface of the water upon which said vessel subsystem floats. ### Claim 10 (depends on 1) The oil clean-up system of claim 1 wherein said oil spill skimming subsystem includes a rotating drum for skimming oil, said rotating drum having two outer periphery ends and a center positioned midway between said two outer periphery ends, said rotating drum having a center axle and an outer surface, said rotating drum having angled grooves in the surface thereof, said angled grooves angled to direct the flow of oil skimmed and lifted by the rotating drum toward said at least one storage subsystem positioned near at least one of said two outer periphery ends. ### Claim 11 (depends on 4) The oil clean-up system of claim 4, said angled grooves angled to be near said surface at said center of said rotating drum and toward said center axle at said two outer periphery ends. ### Claim 12 (depends on 4) The oil clean-up system of claim 4, wherein said at least one storage subsystem is at least one of said two parallel elongate pontoon-like floats. ### Claim 13 (depends on 5) The oil clean-up system of claim 5, said angled grooves angled to be near said surface at said center of said rotating drum and toward said center axle at said two outer periphery ends. ### Claim 14 (depends on 5) The oil clean-up system of claim 5, wherein said at least one storage subsystem is at least one of said two parallel elongate pontoon-like floats. ### Claim 15 (depends on 1) The oil clean-up system of claim 1, said oil spill skimming subsystem including a rotating drum for skimming oil, said rotating drum rotating about an axle, a pair of drum supports, said axle being supported at both ends by one of said pair of drum supports, said axle and said rotating drum being vertically adjustable in relation to said pair of drum supports. ### Claim 16 (depends on 4) The oil clean-up system of claim 4, said oil spill skimming subsystem including a rotating drum for skimming oil, said rotating drum rotating about an axle, a pair of drum supports, said axle being supported at both ends by one of said pair of drum supports, said axle and said rotating drum being vertically adjustable in relation to said pair of drum supports. ### Claim 17 (depends on 5) The oil clean-up system of claim 5, said oil spill skimming subsystem including a rotating drum for skimming oil, said rotating drum rotating about an axle, a pair of drum supports, said axle being supported at both ends by one of said pair of drum supports, said axle and said rotating drum being vertically adjustable in relation to said pair of drum supports.