Version: 2024.08
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CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| E02B |
E02B 1/00 | Equipment or apparatus for, or methods of, general hydraulic engineering {, e.g. protection of constructions against ice-strains (protection of offshore constructions against ice-loads E02B 17/0021; ice-structures as artificial islands E02B 17/028)} [2017-08] |
E02B 1/003 | . | {Mechanically induced gas or liquid streams in seas, lakes or water-courses for forming weirs or breakwaters; making or keeping water surfaces free from ice, aerating or circulating water, e.g. screens of air-bubbles against sludge formation or salt water entry, pump-assisted water circulation (moving sediments E02B 3/023; for ice breakers B63B 35/08; aerating or circulating water in fish-tanks A01K 63/042; purification of waste water with addition of air C02F; distributing gases in liquids in general B01F 23/20)} [2022-01] |
E02B 1/006 | . | {Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices (E02B 8/085 takes precedence); Devices for cleaning fish barriers} [2013-01] |
E02B 1/02 | . |
E02B 3/00 | Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites (barrages or weirs E02B 7/00); Sealings or joints for engineering works in general [2017-08] |
E02B 3/02 | . | Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow ({harvesting water plants A01D 44/00; underwater loosening of soil or rocks for foundation construction E02D 17/16}; dredging or scraping devices E02F 5/28) [2013-01] |
E02B 3/023 | . . | {Removing sediments (in barrages or reservoirs E02B 8/02)} [2013-01] |
E02B 3/026 | . . | {Removing solid rocks} [2013-01] |
E02B 3/04 | . | Structures or apparatus for, or methods of, protecting banks, coasts, or harbours ({E02B 1/003 takes precedence;} sealing or joints E02B 3/16 ) [2015-09] |
E02B 3/041 | . . | {using active mechanical means, e.g. fluidizing or pumping} [2015-09] |
E02B 3/043 | . . | {Artificial seaweed} [2013-01] |
E02B 3/046 | . . | {Artificial reefs} [2013-01] |
E02B 3/06 | . . | Moles; Piers; Quays; Quay walls; Groynes; Breakwaters {; Wave dissipating walls; Quay equipment} [2023-08] |
E02B 3/062 | . . . | {Constructions floating in operational condition, e.g. breakwaters or wave dissipating walls (floating oil barriers E02B 15/08; floating stream regulating devices E02B 3/02)} [2013-01] |
E02B 3/064 | . . . . | {Floating landing-stages (construction of pontoons B63B 35/34; landing bridges E01D 15/14)} [2013-01] |
E02B 3/066 | . . . | {Quays (bulkheads E02D 5/00; caissons E02D 23/00; retaining walls E02D 29/00)} [2013-01] |
E02B 3/068 | . . . | {Landing stages for vessels (floating landing-stages E02B 3/064; landing bridges E01D 15/14)} [2013-01] |
E02B 3/08 | . . . |
E02B 3/10 | . . | Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like (making embankments or dams in general E02D 17/18) [2013-01] |
E02B 3/102 | . . . | {Permanently installed raisable dykes} [2013-01] |
E02B 3/104 | . . . . | {with self-activating means} [2013-01] |
E02B 3/106 | . . . | {Temporary dykes} [2013-01] |
E02B 3/108 | . . . . | {with a filling, e.g. filled by water or sand} [2013-01] |
E02B 3/12 | . . | Revetment of banks, dams, watercourses, or the like, {e.g. the sea-floor}(of slopes in general E02D 17/20) [2017-08] |
E02B 3/121 | . . . | {Devices for applying linings on banks or the water bottom (for lining canals E02B 5/02)} [2013-01] |
E02B 3/122 | . . . | {Flexible prefabricated covering elements, e.g. mats, strips} [2013-01] |
E02B 3/123 | . . . . | {mainly consisting of stone, concrete or similar stony material} [2013-01] |
E02B 3/124 | . . . . | {mainly consisting of metal} [2013-01] |
E02B 3/125 | . . . . | {mainly consisting of vegetable material, e.g. wood, reeds} [2013-01] |
E02B 3/126 | . . . . | {mainly consisting of bituminous material or synthetic resins} [2013-01] |
E02B 3/127 | . . . . | {bags filled at the side} [2013-01] |
E02B 3/128 | . . . | {Coherent linings made on the spot, e.g. cast in situ, extruded on the spot (for canal linings E02B 5/02)} [2013-01] |
E02B 3/129 | . . . | {Polyhedrons, tetrapods or similar bodies, whether or not threaded on strings} [2013-01] |
E02B 3/14 | . . . | Preformed blocks {or slabs for forming essentially continuous surfaces}; Arrangements thereof {(preassembled to constitute flexible mats E02B 3/122; pavements E01C 5/00)} [2013-01] |
E02B 3/16 | . | Sealings or joints ({E02B 3/12 takes precedence; sealings for specific structural foundation elements, see the relevant groups for those elements; sealings for barrage or lock gates E02B 7/54}; joints for foundation structures E02D 29/16; sealing joints not restricted to hydraulic engineering work E04B 1/68) [2013-01] |
E02B 3/18 | . |
E02B 3/20 | . | Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards (tying-up, anchoring B63B 21/00, e.g. bollards for shipping B63B 21/06; buoys B63B 22/00 {; equipment specially adapted for use in locks or dry docks E02C 1/10}) [2017-08] |
E02B 3/24 | . . | Mooring posts [2013-01] |
E02B 3/26 | . . | Fenders ({fenders for protecting offshore constructions E02B 17/003}; fenders integral with waterborne vessels or specially adapted therefor B63B 59/02) [2013-01] |
E02B 3/28 | . . | Fender piles [2013-01] |
E02B 5/00 | Artificial water canals, {e.g. irrigation canals}(for water-power plants E02B 9/02; irrigation of soil E02B 13/00) [2013-01] |
E02B 5/005 | . | {Canals entirely situated above ground level, e.g. on piers (canal bridges E01D 18/00)} [2013-01] |
E02B 5/02 | . |
E02B 5/04 | . | Navigable canals [2013-01] |
E02B 5/06 | . . |
| E02B 5/08 | . | Details, e.g. gates, screens [2013-01] NOTE
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E02B 5/082 | . . | {Closures (for irrigation conduits E02B 13/02)} [2013-01] |
E02B 5/085 | . . | {Arresting devices for waterborne materials, e.g. gratings (fish barrages E02B 1/006; removing sediments E02B 3/023; arresting oil or similar polluants E02B 15/08; for waste water purification E02F; in sewers E03F 5/14)} [2015-07] |
E02B 5/087 | . . | {Divisors} [2013-01] |
E02B 7/00 | Barrages or weirs; Layout, construction, methods of, or devices for, making same (for protecting banks, coasts, or harbours E02B 3/04; sealings or joints E02B 3/16; handling building or like materials for hydraulic engineering E02D 15/00; foundations in general E02D 27/00) [2013-01] |
E02B 7/005 | . | {Deformable barrages or barrages consisting of permanently deformable elements, e.g. inflatable, with flexible walls (closures E02B 7/54; floating oil barrages E02B 15/08)} [2013-01] |
E02B 7/02 | . | Fixed barrages [2013-01] |
E02B 7/04 | . . | Dams across valleys [2017-08] |
E02B 7/06 | . . . | Earth-fill dams; Rock-fill dams [2013-01] |
E02B 7/08 | . . . | Wall dams [2013-01] |
E02B 7/10 | . . . . | Gravity dams, i.e. those in which the weight of the structure prevents overturning [2013-01] |
E02B 7/12 | . . . . | Arch dams [2013-01] |
E02B 7/14 | . . . . | Buttress dams [2013-01] |
E02B 7/16 | . | Fixed weirs; Superstructures or flash-boards therefor [2013-01] |
E02B 7/18 | . . |
E02B 7/20 | . | Movable barrages; Lock {or dry-dock} gates [2013-01] |
E02B 7/205 | . . |
E02B 7/22 | . . | Stop log dams; Emergency gates [2013-01] |
E02B 7/24 | . . | Needle weirs [2013-01] |
E02B 7/26 | . . | Vertical-lift gates [2013-01] |
E02B 7/28 | . . . | with sliding gates [2013-01] |
E02B 7/30 | . . . | with guide wheels or rollers for the gates [2013-01] |
E02B 7/32 | . . . | Cylindrical or tubular gates [2013-01] |
E02B 7/34 | . . . | Flash- boards for vertical-lift gates [2013-01] |
E02B 7/36 | . . . | Elevating mechanisms for vertical-lift gates [2013-01] |
E02B 7/38 | . . | Rolling gates {or gates moving horizontally in their own plane, e.g. by sliding} [2013-01] |
E02B 7/40 | . . | Swinging or turning gates [2013-01] |
E02B 7/42 | . . . | Gates of segmental or sector-like shape with horizontal axis [2013-01] |
E02B 7/44 | . . . | Hinged-leaf gates [2013-01] |
E02B 7/46 | . . . | Gates turning round a horizontal axis arranged midway of the flap [2013-01] |
E02B 7/48 | . . . | Roof or double shutter gates [2013-01] |
E02B 7/50 | . . | Floating gates [2013-01] |
E02B 7/52 | . . | Equipment preventing vibration of gates [2013-01] |
E02B 7/54 | . . | Sealings for gates [2013-01] |
E02B 8/00 | Details of barrages or weirs (cleaning or keeping clear the surface of open water E02B 15/00 ){; Energy dissipating devices carried by lock or dry-dock gates} [2017-08] |
E02B 8/02 | . | Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material [2013-01] |
E02B 8/023 | . . | {Arresting devices for waterborne materials (E02B 1/003 takes precedence; in artificial watercourses E02B 5/085; arresting oil or the like E02B 15/08; sieving devices for waste water purification C02F; in sewers E03F 5/14)} [2015-07] |
E02B 8/026 | . . . | {Cleaning devices (for fish barrages E02B 1/006)} [2013-01] |
E02B 8/04 | . | Valves, slides, or the like; {Arrangements therefor;} Submerged sluice gates [2016-11] |
E02B 8/045 | . . | {automatically movable} [2013-01] |
E02B 8/06 | . | Spillways; Devices for dissipation of energy, e.g. for reducing eddies {also for lock or dry-dock gates} [2013-01] |
E02B 8/08 | . | Fish passes {or other means providing for migration of fish}; Passages for rafts or boats [2013-01] |
E02B 8/085 | . . | {Devices allowing fish migration, e.g. fish traps (arresting or diverting fish exclusively E02B 1/006)} [2013-01] |
E02B 9/00 | Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same [2013-01] |
E02B 9/02 | . | Water-ways [2013-01] |
E02B 9/022 | . . | {Closures} [2013-01] |
E02B 9/025 | . . . | {automatically movable} [2013-01] |
E02B 9/027 | . . . | {Sliding closures (E02B 9/025 takes precedence)} [2013-01] |
E02B 9/04 | . . |
E02B 9/06 | . . |
E02B 9/08 | . |
E02B 11/00 | Drainage of soil, e.g. for agricultural purposes {(draining sports grounds E01C 13/083; for consolidating foundation soil, e.g. sand drain piles E02D 3/10)} [2013-01] |
E02B 11/005 | . | {Drainage conduits} [2013-01] |
| E02B 11/02 | . | Drainage device- laying apparatus, e.g. drainage ploughs [2013-01] WARNING
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E02B 13/00 | Irrigation ditches, i.e. gravity flow, open channel water distribution systems ({retaining waterborne material in irrigation canals E02B 5/085}; other distribution systems for watering or spraying gardens, fields, sports grounds, or the like, A01G 25/00; {built-in irrigation means for sports grounds E01C 13/083}) [2013-01] |
E02B 13/02 | . | Closures for irrigation conduits [2013-01] |
E02B 15/00 | Cleaning or keeping clear the surface of open water; Apparatus therefor (construction of ships or other waterborne vessels B63B, e.g. vessels specially adapted for collecting pollution from open water B63B 35/32; in swimming or splash baths or pools E04H 4/16) [2013-01] |
E02B 2015/005 | . | {Tent-like structures for dealing with pollutant emissions below the water surface} [2013-01] |
E02B 15/02 | . | from ice {otherwise than according to E02B 1/003}(construction of ships B63B; {ice-breakers or amphibious vehicles B63B 35/08; protecting hydraulic engineering structures against ice-load E02B 1/00}) [2013-01] |
E02B 15/04 | . | Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials ({stopping water-borne material in artificial water canals E02B 5/085; stopping water-borne material at barrages or weirs E02B 8/023}; other treatment of water, waste water or sewage C02F; materials for treating liquid pollutants, e.g. oil, gasoline, fat, C09K 3/32 {; separation of oil in sewage conduits E03F 5/16}) [2017-08] |
E02B 15/041 | . . | {Devices for distributing materials, e.g. absorbed or magnetic particles over a surface of open water to remove the oil, with or without means for picking up the treated oil (E02B 15/042 takes precedence)} [2013-01] |
E02B 15/042 | . . | {Devices for removing the oil by combustion with or without means for picking up the oil} [2013-01] |
E02B 15/043 | . . | {Devices or methods for removing oil by means of freezing} [2013-01] |
E02B 15/045 | . . | {Separating means for recovering oil floating on a surface of open water (E02B 15/048 takes precedence; separation in general B01D)} [2013-01] |
E02B 15/046 | . . | {Collection of oil using vessels, i.e. boats, barges} [2013-01] |
E02B 15/047 | . . . | {provided with an oil collecting boom arranged on at least one side of the hull} [2013-01] |
E02B 15/048 | . . | {Oil collectors moved over the water skimming the water surface} [2013-01] |
E02B 15/06 | . . | Barriers therefor (E02B 15/08 takes precedence){construed for applying processing agents or for collecting pollutants, e.g. absorbent} [2013-01] |
E02B 15/08 | . . | Devices for reducing the polluted area {with or} without {additional devices for} removing the material [2013-01] |
E02B 15/0807 | . . . | {with stabilising elements} [2013-01] |
E02B 15/0814 | . . . | {with underwater curtains} [2013-01] |
E02B 15/0821 | . . . | {adapted for protection against fire or extreme heat} [2013-01] |
E02B 15/0828 | . . . | {fixed to the side of a boat for containing small leaks in the hull} [2013-01] |
E02B 15/0835 | . . . | {fixed to permanent structure, e.g. harbour wall or river bank} [2013-01] |
E02B 15/0842 | . . . | {adapted to be towed for operation} [2013-01] |
E02B 15/085 | . . . | {Details of connectors} [2013-01] |
E02B 15/0857 | . . . | {Buoyancy material} [2013-01] |
E02B 15/0864 | . . . . | {Air (E02B 15/0878 takes precedence)} [2013-01] |
E02B 15/0871 | . . . . . | {self-inflating barriers} [2013-01] |
E02B 15/0878 | . . . . | {Air and water} [2013-01] |
E02B 15/0885 | . . . . | {Foam} [2013-01] |
E02B 15/0892 | . . . . . | {using expanded polystyrene foam} [2013-01] |
E02B 15/10 | . . | Devices for removing the material from the surface {(E02B 15/041, E02B 15/042, E02B 15/06 take precedence)} [2013-01] |
E02B 15/101 | . . . | {Means floating loosely on the water absorbing the oil (absorbing materials C02F)} [2013-01] |
E02B 15/102 | . . . | {Discs} [2013-01] |
E02B 15/103 | . . . | {Rotary drums} [2013-01] |
E02B 15/104 | . . . | {Conveyors; Paddle wheels; Endless belts (E02B 15/101 takes precedence)} [2013-01] |
E02B 15/105 | . . . | {Archimedian screws} [2013-01] |
E02B 15/106 | . . . | {Overflow skimmers with suction heads; suction heads} [2013-01] |
E02B 15/107 | . . . | {Whirling means forming a vortex in the water; cyclones} [2013-01] |
E02B 15/108 | . . . | {Ejection means} [2013-01] |
E02B 17/00 | Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs {or offshore constructions}; Construction methods therefor ({construction methods for floating platforms B63B 75/00}; anchoring floating platforms B63B 21/00; floating platforms, e.g. anchored, B63B 35/44; {underwater reservoirs B65D 88/78}) [2020-01] |
E02B 17/0004 | . | {Nodal points} [2013-01] |
E02B 17/0008 | . | {Methods for grouting offshore structures; apparatus therefor (cementing boreholes E21B 33/13)} [2013-01] |
E02B 17/0013 | . | {Tube closures for releasable sealing hollow tubes} [2013-01] |
E02B 17/0017 | . | {Means for protecting offshore constructions} [2013-01] |
E02B 17/0021 | . . | {against ice-loads} [2013-01] |
E02B 17/0026 | . . | {against corrosion} [2013-01] |
E02B 17/003 | . . | {Fenders} [2013-01] |
E02B 17/0034 | . | {Maintenance, repair or inspection of offshore constructions} [2013-01] |
E02B 2017/0039 | . | {Methods for placing the offshore structure} [2013-01] |
E02B 2017/0043 | . . | {Placing the offshore structure on a pre-installed foundation structure} [2013-01] |
E02B 2017/0047 | . . | {using a barge} [2013-01] |
E02B 2017/0052 | . | {Removal or dismantling of offshore structures from their offshore location} [2013-01] |
E02B 2017/0056 | . | {Platforms with supporting legs} [2013-01] |
E02B 2017/006 | . . | {with lattice style supporting legs} [2013-01] |
E02B 2017/0065 | . . | {Monopile structures} [2013-01] |
E02B 2017/0069 | . . | {Gravity structures} [2013-01] |
E02B 2017/0073 | . . | {Details of sea bottom engaging footing} [2013-01] |
E02B 2017/0078 | . . . | {Suction piles, suction cans} [2013-01] |
E02B 2017/0082 | . . . | {Spudcans, skirts or extended feet} [2013-01] |
E02B 2017/0086 | . . . | {Large footings connecting several legs or serving as a reservoir for the storage of oil or gas} [2013-01] |
E02B 2017/0091 | . | {Offshore structures for wind turbines} [2013-01] |
E02B 2017/0095 | . | {Connections of subsea risers, piping or wiring with the offshore structure} [2013-01] |
E02B 17/02 | . | placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto [2013-01] |
E02B 17/021 | . . | {with relative movement between supporting construction and platform} [2013-01] |
E02B 17/022 | . . . | {adapted to travel on the bottom (walking gears moving dredgers forward step-by-step E02F 9/04)} [2013-01] |
E02B 17/024 | . . . | {shock absorbing means for the supporting construction} [2013-01] |
E02B 17/025 | . . | {Reinforced concrete structures (E02B 17/021 takes precedence)} [2013-01] |
E02B 17/027 | . . | {steel structures (E02B 17/021 takes precedence)} [2013-01] |
E02B 17/028 | . . | {Ice-structures} [2013-01] |
E02B 17/04 | . | Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction (platform lifts in general B66F 7/00) [2013-01] |
E02B 17/06 | . . | for immobilising, e.g. using wedges or clamping rings {(as elements of the raising or lowering means E02B 17/08)} [2013-01] |
E02B 17/08 | . . | for raising or lowering [2013-01] |
E02B 17/0809 | . . . | {the equipment being hydraulically actuated (outriggers for cranes B66C 23/80)} [2013-01] |
E02B 17/0818 | . . . |
E02B 17/0827 | . . . | {with screws and nuts mechanism (climbing jacks with following nut E02B 17/0881; lifting jacks B66C 3/08)} [2013-01] |
E02B 17/0836 | . . . | {with climbing jacks (climbing cranes B66C 23/32; hydraulic lifting jacks B66F 3/24 and subgroups)} [2013-01] |
E02B 17/0845 | . . . . | {with inflatable clamping rings} [2013-01] |
E02B 17/0854 | . . . . |
E02B 17/0863 | . . . . | {with rack and pawl mechanism} [2013-01] |
E02B 17/0872 | . . . . | {with locking pins engaging holes or cam surfaces} [2013-01] |
E02B 17/0881 | . . . . | {with following nuts} [2013-01] |
E02B 17/089 | . . . . | {with subtentation blocks, feet and so on} [2013-01] |
E02B 2201/00 | Devices, constructional details or methods of hydraulic engineering not otherwise provided for [2013-01] |
E02B 2201/02 | . | Devices and methods for creating a buffer zone in the water to separate, e.g. salt and sweet water [2016-08] |
E02B 2201/04 | . | using old tires for hydraulic engineering [2013-01] |
E02B 2201/50 | . | Devices for sequentially discharging constant liquid quantities, e.g. into different irrigation channels [2013-01] |