E
SECTION E — FIXED CONSTRUCTIONS
  
BUILDING
 E02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
 E02B
HYDRAULIC ENGINEERING (ship-lifting E02C; dredging 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 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 E02F)
 E02B 3/04
·  Structures or apparatus for, or methods of, protecting banks, coasts, or harbours (sealings or joints 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 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 E02D 17/18)
 E02B 3/12
·  ·  Revetment of banks, dams, watercourses, or the like (of slopes in general E02D 17/20)
 E02B 3/14
·  ·  ·  Preformed blocks; Arrangements thereof
 E02B 3/16
·  Sealings or joints (joints for foundation structures E02D 29/16; sealing joints not restricted to hydraulic engineering work E04B 1/68)
 E02B 3/18
·  Reclamation of land from water (drainage of soil 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 B63B 21/00, e.g. bollards for shipping B63B 21/06; buoys B63B 22/00)  [5]
 E02B 3/24
·  ·  Mooring posts  [5]
 E02B 3/26
·  ·  Fenders (fenders integral with waterborne vessels or specially adapted therefor B63B 59/02)  [5]
 E02B 3/28
·  ·  Fender piles  [5]
P:60 E02B 5/00
Artificial water canals (for water-power plants E02B 9/02; irrigation of soil 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 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 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)
 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 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 F03B)
 E02B 9/02
·  Water-ways
 E02B 9/04
·  ·  Free-flow canals or flumes; Intakes (gratings or screens therefor 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 E21D 9/02; valves in general F16K; conduits in general F16L)  [6]
 E02B 9/08
·  Tide or wave power plants (water-pressure machines, tide or wave motors 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 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 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)  [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 C02F; materials for treating liquid pollutants, e.g. oil, gasoline, fat, C09K 3/32)
 E02B 15/06
·  ·  Barriers therefor (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 E02B 3/26; anchoring floating platforms B63B 21/00; floating platforms, e.g. anchored, B63B 35/44; independent underwater structures 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 B66F 7/00)
 E02B 17/06
·  ·  for immobilising, e.g. using wedges or clamping rings
 E02B 17/08
·  ·  for raising or lowering