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
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 3/04
·  Structures or apparatus for, or methods of, protecting banks, coasts, or harbours (sealings or joints E02B 3/00)
 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 3/20
·  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 21/00; buoys B63B 22/00)  [5]
P:60 E02B 5/00
Artificial water canals (for water-power plants E02B 9/00; irrigation of soil E02B 13/00)
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 3/00; handling building or like materials for hydraulic engineering E02D 15/00; foundations in general E02D 27/00)
 E02B 7/02
·  Fixed barrages
 E02B 7/20
·  Movable barrages; Lock gates
 E02B 7/26
·  ·  Vertical-lift gates
P:40 E02B 8/00
Details of barrages or weirs (cleaning or keeping clear the surface of open water E02B 15/00)
P:10 E02B 9/00
Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (hydraulic motors F03B)
P:70 E02B 11/00
Drainage of soil, e.g. for agricultural purposes
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]
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 4/00)  [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)
P:20 E02B 17/00
Artificial islands mounted on piles or like supports, e.g. platforms on raisable legs; Construction methods therefor (fenders E02B 3/20; anchoring floating platforms B63B 21/00; floating platforms, e.g. anchored, B63B 35/44; independent underwater structures E02D 29/00)  [5]