Symbol Version, Language
DEPATISnetDPMAregister

Search request: No search request has been comitted.

IPC entry: E02B 3/12 2-dot subgroup [Version 2025.01 (current), Language EN - English]

Symbol Select IPC entry Title
A
Show hierarchy
HUMAN NECESSITIES
B
Show hierarchy
PERFORMING OPERATIONS; TRANSPORTING
C
Show hierarchy
CHEMISTRY; METALLURGY
D
Show hierarchy
TEXTILES; PAPER
E
Show hierarchy
FIXED CONSTRUCTIONS
E01
Show hierarchy
BUILDING
E01
Show hierarchy
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
E02
Show hierarchy
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
E02B
Show hierarchy
HYDRAULIC ENGINEERING (ship-lifting E02C; dredging E02F)
E02B 1/00
Show hierarchy
Equipment or apparatus for, or methods of, general hydraulic engineering [1, 2006.01]
E02B 3/00
Show hierarchy
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 [1, 2006.01]
E02B 3/02
Show hierarchy
.Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow (dredging or scraping devices E02F) [1, 2006.01]
E02B 3/04
Show hierarchy
.Structures or apparatus for, or methods of, protecting banks, coasts, or harbours (sealings or joints E02B 3/16) [1, 2006.01]
E02B 3/06
Show hierarchy
. .Moles; Piers; Quays; Quay walls; Groynes; Breakwaters [1, 2006.01]
E02B 3/08
Show hierarchy
. . .Structures of loose stones with or without piles (piles E02D 5/00) [1, 2006.01]
E02B 3/10
Show hierarchy
. .Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like (making embankments or dams in general E02D 17/18) [1, 2006.01]
E02B 3/12
Show hierarchy
. .Revetment of banks, dams, watercourses, or the like (of slopes in general E02D 17/20) [1, 2006.01]
E02B 3/14
Show hierarchy
. . .Preformed blocks; Arrangements thereof [1, 2006.01]
E02B 3/16
Show hierarchy
.Sealings or joints (joints for foundation structures E02D 29/16; sealing joints not restricted to hydraulic engineering work E04B 1/68) [1, 2006.01]
E02B 3/18
Show hierarchy
.Reclamation of land from water (drainage of soil E02B 11/00) [1, 2006.01]
E02B 3/20
Show hierarchy
.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) [1, 5, 2006.01]
E02B 3/24
Show hierarchy
. .Mooring posts [5, 2006.01]
E02B 3/26
Show hierarchy
. .Fenders (fenders integral with waterborne vessels or specially adapted therefor B63B 59/02) [5, 2006.01]
E02B 3/28
Show hierarchy
. .Fender piles [5, 2006.01]
E02B 5/00
Show hierarchy
Artificial water canals (for water-power plants E02B 9/02; irrigation of soil E02B 13/00) [1, 2006.01]
E02B 7/00
Show hierarchy
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) [1, 2006.01]
E02B 8/00
Show hierarchy
Details of barrages or weirs (cleaning or keeping clear the surface of open water E02B 15/00) [1, 2006.01]
E02B 9/00
Show hierarchy
Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (hydraulic motors F03B) [1, 2006.01]
E02B 11/00
Show hierarchy
Drainage of soil, e.g. for agricultural purposes [1, 2006.01]
E02B 13/00
Show hierarchy
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) [1, 2, 2006.01]
E02B 15/00
Show hierarchy
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) [1, 5, 2006.01]
E02B 17/00
Show hierarchy
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) [1, 5, 2006.01]
E02C
Show hierarchy
SHIP-LIFTING DEVICES OR MECHANISMS
E02D
Show hierarchy
FOUNDATIONS; EXCAVATIONS; EMBANKMENTS (specially adapted for hydraulic engineering E02B); UNDERGROUND OR UNDERWATER STRUCTURES [6]
E02F
Show hierarchy
DREDGING; SOIL-SHIFTING (winning peat E21C 49/00)
E03
Show hierarchy
WATER SUPPLY; SEWERAGE
E04
Show hierarchy
BUILDING
E05
Show hierarchy
LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
E06
Show hierarchy
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
E21
Show hierarchy
EARTH OR ROCK DRILLING; MINING
E21
Show hierarchy
EARTH OR ROCK DRILLING; MINING
E99
Show hierarchy
SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
F
Show hierarchy
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G
Show hierarchy
PHYSICS
H
Show hierarchy
ELECTRICITY

IPC entry to be compared: No IPC entry bookmarked for comparison view [Version , Language ]