|  | E |
SECTION E — FIXED CONSTRUCTIONS

BUILDING

|  | E02 |
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING

|  | E02B |
HYDRAULIC ENGINEERING (ship-lifting Fulltext... Hierarchy... Expanded...E02C; dredging Fulltext... Hierarchy... Expanded...E02F)

|  | E02B |
Subclass index
METHODS AND EQUIPMENT IN GENERAL | 1/00, 3/00
ARTIFICIAL WATER CANALS | 5/00
BARRAGES OR WEIRS | 7/00, 8/00
WATER-POWER PLANTS | 9/00
DRAINAGE; IRRIGATION; CLEANING OF SURFACE OF OPEN WATER | 11/00; 13/00; 15/00
ARTIFICIAL ISLANDS MOUNTED ON PILES OR LIKE SUPPORTS | 17/00

P:90 |  | E02B 1/00 |
Equipment or apparatus for, or methods of, general hydraulic engineering

|  | E02B 1/02 |
· | Hydraulic models

P:80 |  | E02B 3/00 |
Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites (barrages or weirs Fulltext... Hierarchy... Expanded...E02B 7/00); Sealings or joints for engineering work in general

|  | E02B 3/02 |
· | Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow (dredging or scraping devices Fulltext... Hierarchy... Expanded...E02F)

|  | E02B 3/04 |
· | Structures or apparatus for, or methods of, protecting banks, coasts, or harbours (sealings or joints Fulltext... Hierarchy... Expanded...E02B 3/16)

|  | E02B 3/06 |
· · | Moles; Piers; Quays; Quay walls; Groynes; Breakwaters

|  | E02B 3/08 |
· · · | Structures of loose stones with or without piles (piles Fulltext... Hierarchy... Expanded...E02D 5/00)

|  | E02B 3/10 |
· · | Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like (making embankments or dams in general Fulltext... Hierarchy... Expanded...E02D 17/18)

|  | E02B 3/12 |
· · | Revetment of banks, dams, watercourses, or the like (of slopes in general Fulltext... Hierarchy... Expanded...E02D 17/20)

|  | E02B 3/14 |
· · · | Preformed blocks; Arrangements thereof

|  | E02B 3/16 |
· | Sealings or joints (joints for foundation structures Fulltext... Hierarchy... Expanded...E02D 29/16; sealing joints not restricted to hydraulic engineering work Fulltext... Hierarchy... Expanded...E04B 1/68)

|  | E02B 3/18 |
· | Reclamation of land from water (drainage of soil Fulltext... Hierarchy... Expanded...E02B 11/00)

|  | E02B 3/20 |
· | Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards (tying-up, anchoring Fulltext... Hierarchy... Expanded...B63B 21/00, e.g. bollards for shipping Fulltext... Hierarchy... Expanded...B63B 21/06; buoys Fulltext... Hierarchy... Expanded...B63B 22/00) [5]

|  | E02B 3/24 |
· · | Mooring posts [5]

|  | E02B 3/26 |
· · | Fenders (fenders integral with waterborne vessels or specially adapted therefor Fulltext... Hierarchy... Expanded...B63B 59/02) [5]

|  | E02B 3/28 |
· · | Fender piles [5]

P:60 |  | E02B 5/00 |
Artificial water canals (for water-power plants Fulltext... Hierarchy... Expanded...E02B 9/02; irrigation of soil Fulltext... Hierarchy... Expanded...E02B 13/00)

|  | E02B 5/02 |
· | Making or lining canals

|  | E02B 5/04 |
· | Navigable canals

|  | E02B 5/06 |
· · | Operating equipment in connection with canals (ship-lifting devices Fulltext... Hierarchy... Expanded...E02C)

|  | E02B 5/08 |
· | Details, e.g. gates, screens

P:30 |  | E02B 7/00 |
Barrages or weirs; Layout, construction, methods of, or devices for, making same (for protecting banks, coasts, or harbours Fulltext... Hierarchy... Expanded...E02B 3/04; sealings or joints Fulltext... Hierarchy... Expanded...E02B 3/16; handling building or like materials for hydraulic engineering Fulltext... Hierarchy... Expanded...E02D 15/00; foundations in general Fulltext... Hierarchy... Expanded...E02D 27/00)

|  | E02B 7/02 |
· | Fixed barrages

|  | E02B 7/04 |
· · | Dams across valleys

|  | E02B 7/06 |
· · · | Earth-fill dams; Rock-fill dams

|  | E02B 7/08 |
· · · | Wall dams

|  | E02B 7/10 |
· · · · | Gravity dams, i.e. those in which the weight of the structure prevents overturning

|  | E02B 7/12 |
· · · · | Arch dams

|  | E02B 7/14 |
· · · · | Buttress dams

|  | E02B 7/16 |
· | Fixed weirs; Superstructures or flash-boards therefor

|  | E02B 7/18 |
· · | Siphon weirs

|  | E02B 7/20 |
· | Movable barrages; Lock gates

|  | E02B 7/22 |
· · | Stop log dams; Emergency gates

|  | E02B 7/24 |
· · | Needle weirs

|  | E02B 7/26 |
· · | Vertical-lift gates

|  | E02B 7/28 |
· · · | with sliding gates

|  | E02B 7/30 |
· · · | with guide wheels or rollers for the gates

|  | E02B 7/32 |
· · · | Cylindrical or tubular gates

|  | E02B 7/34 |
· · · | Flash-boards for vertical-lift gates

|  | E02B 7/36 |
· · · | Elevating mechanisms for vertical-lift gates

|  | E02B 7/38 |
· · | Rolling gates

|  | E02B 7/40 |
· · | Swinging or turning gates

|  | E02B 7/42 |
· · · | Gates of segmental or sector-like shape with horizontal axis

|  | E02B 7/44 |
· · · | Hinged-leaf gates

|  | E02B 7/46 |
· · · | Gates turning round a horizontal axis arranged midway of the flap

|  | E02B 7/48 |
· · · | Roof or double shutter gates

|  | E02B 7/50 |
· · | Floating gates

|  | E02B 7/52 |
· · | Equipment preventing vibration of gates

|  | E02B 7/54 |
· · | Sealings for gates

P:40 |  | E02B 8/00 |
Details of barrages or weirs (cleaning or keeping clear the surface of open water Fulltext... Hierarchy... Expanded...E02B 15/00)

|  | E02B 8/02 |
· | Sediment base gates; Sand sluices; Structures for arresting waterborne material

|  | E02B 8/04 |
· | Valves, slides, or the like; Submerged sluice gates

|  | E02B 8/06 |
· | Spillways; Devices for dissipation of energy, e.g. for reducing eddies

|  | E02B 8/08 |
· | Fish passes; Passages for rafts or boats

P:10 |  | E02B 9/00 |
Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (hydraulic motors Fulltext... Hierarchy... Expanded...F03B)

|  | E02B 9/02 |
· | Water-ways

|  | E02B 9/04 |
· · | Free-flow canals or flumes; Intakes (gratings or screens therefor Fulltext... Hierarchy... Expanded...E02B 5/08)

|  | E02B 9/06 |
· · | Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates (driving inclined galleries Fulltext... Hierarchy... Expanded...E21D 9/02; valves in general Fulltext... Hierarchy... Expanded...F16K; conduits in general Fulltext... Hierarchy... Expanded...F16L) [6]

|  | E02B 9/08 |
· | Tide or wave power plants (water-pressure machines, tide or wave motors Fulltext... Hierarchy... Expanded...F03B)

P:70 |  | E02B 11/00 |
Drainage of soil, e.g. for agricultural purposes

|  | E02B 11/02 |
· | Drainage-device-laying apparatus, e.g. drainage ploughs

P:50 |  | E02B 13/00 |
Irrigation ditches, i.e. gravity flow, open channel water distribution systems (other distribution systems for watering or spraying gardens, fields, sports grounds, or the like Fulltext... Hierarchy... Expanded...A01G 25/00) [2]

|  | E02B 13/02 |
· | Closures for irrigation conduits

P:0 |  | E02B 15/00 |
Cleaning or keeping clear the surface of open water; Apparatus therefor (construction of ships or other waterborne vessels Fulltext... Hierarchy... Expanded...B63B, e.g. vessels specially adapted for collecting pollution from open water Fulltext... Hierarchy... Expanded...B63B 35/32; in swimming or splash baths or pools Fulltext... Hierarchy... Expanded...E04H 4/16) [5]

|  | E02B 15/02 |
· | from ice [5]

|  | 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 (other treatment of water, waste water or sewage Fulltext... Hierarchy... Expanded...C02F; materials for treating liquid pollutants, e.g. oil, gasoline, fat, Fulltext... Hierarchy... Expanded...C09K 3/32)

|  | E02B 15/06 |
· · | Barriers therefor (Fulltext... Hierarchy... Expanded...E02B 15/08 takes precedence) [5]

|  | E02B 15/08 |
· · | Devices for reducing the polluted area without removing the material [5]

|  | E02B 15/10 |
· · | Devices for removing the material from the surface [5]

P:20 |  | E02B 17/00 |
Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs; Construction methods therefor (fenders Fulltext... Hierarchy... Expanded...E02B 3/26; anchoring floating platforms Fulltext... Hierarchy... Expanded...B63B 21/00; floating platforms, e.g. anchored, Fulltext... Hierarchy... Expanded...B63B 35/44; independent underwater structures Fulltext... Hierarchy... Expanded...E02D 29/00) [5]

|  | E02B 17/02 |
· | placed by lowering the supporting construction to the bottom, e.g. with subsequent fixing thereto

|  | E02B 17/04 |
· | Equipment specially adapted for raising, lowering, or immobilising the working platform relative to the supporting construction (platform lifts in general Fulltext... Hierarchy... Expanded...B66F 7/00)

|  | E02B 17/06 |
· · | for immobilising, e.g. using wedges or clamping rings

|  | E02B 17/08 |
· · | for raising or lowering