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IPC-Stelle: E03B 3/00 Hauptgruppe [Version 2010.01, Sprache EN - English]

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Hierarchielinien

DEKLA-Gruppen

Symbol		Titel
A Hierarchieinformationen		SECTION A — HUMAN NECESSITIES
B Hierarchieinformationen		SECTION B — PERFORMING OPERATIONS; TRANSPORTING
C Hierarchieinformationen		SECTION C — CHEMISTRY; METALLURGY
D Hierarchieinformationen		SECTION D — TEXTILES; PAPER
E Hierarchieinformationen		SECTION E — FIXED CONSTRUCTIONS
E01 Hierarchieinformationen		BUILDING
E01 Hierarchieinformationen		CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES (of tunnels E21D)
E02 Hierarchieinformationen		HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
E03 Hierarchieinformationen		WATER SUPPLY; SEWERAGE
E03B Hierarchieinformationen		INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER (drilling wells, obtaining fluids in general from wells E21B; pipe-line systems in general F17D)
E03B 1/00 Hierarchieinformationen		Methods or layout of installations for water supply (E03B 3/00, E03B 9/00 take precedence) [4]
E03B 3/00 Hierarchieinformationen		Methods or installations for obtaining or collecting drinking water or tap water (treatment of water C02F) [4]
E03B 3/02 Hierarchieinformationen		. from rain-water
E03B 3/03 Hierarchieinformationen		. . Special vessels for collecting or storing rain-water for use in the household, e.g. water-butts
E03B 3/04 Hierarchieinformationen		. from surface water
E03B 3/06 Hierarchieinformationen		. from underground
E03B 3/08 Hierarchieinformationen		. . Obtaining and confining water by means of wells (applicable to a combination of water and other liquids or to other liquids only E21B 43/00)
E03B 3/10 Hierarchieinformationen		. . . by means of pit wells
E03B 3/11 Hierarchieinformationen		. . . . in combination with tubes, e.g. perforated, extending horizontally, or upwardly inclined, exterior to the pits
E03B 3/12 Hierarchieinformationen		. . . by means of vertical pipe wells
E03B 3/14 Hierarchieinformationen		. . . by means of horizontal or oblique wells
E03B 3/15 Hierarchieinformationen		. . . Keeping wells in good condition, e.g. by cleaning, repairing, regenerating; Maintaining or enlarging the capacity of wells or water-bearing layers (with artificial enrichment E03B 3/32)
E03B 3/16 Hierarchieinformationen		. . . Component parts of wells
E03B 3/18 Hierarchieinformationen		. . . . Well filters (filters in general B01D 24/00-B01D 35/00)
E03B 3/20 Hierarchieinformationen		. . . . . of elements of special shape
E03B 3/22 Hierarchieinformationen		. . . . . . Selection of specified materials
E03B 3/24 Hierarchieinformationen		. . . . . formed of loose materials, e.g. gravel
E03B 3/26 Hierarchieinformationen		. . . . . . with packed filtering material
E03B 3/28 Hierarchieinformationen		. from humid air (condensing of vapours in general B01D 5/00; dehumidification of air for air-conditioning F24F 3/14)
E03B 3/30 Hierarchieinformationen		. from snow or ice [4]
E03B 3/32 Hierarchieinformationen		. with artificial enrichment, e.g. by adding water from a pond or a river
E03B 3/34 Hierarchieinformationen		. . of underground water
E03B 3/36 Hierarchieinformationen		. . of surface water
E03B 3/38 Hierarchieinformationen		. Curbs for springs
E03B 3/40 Hierarchieinformationen		. Other devices for confining, e.g. trenches, drainage
E03B 5/00 Hierarchieinformationen		Use of pumping plants or installations; Layouts thereof (pumps, pumping plants or installations per se, F04)
E03B 7/00 Hierarchieinformationen		Water main or service pipe systems (pipes or tubes in general F16L)
E03B 9/00 Hierarchieinformationen		Methods or installations for drawing-off water (domestic water-drawing devices E03C; taps or valves per seF16K) [4]
E03B 11/00 Hierarchieinformationen		Arrangements or adaptations of tanks for water supply (water-butts E03B 3/03; storage aspects B65D, B65G, F17B, F17C; foundations E02D 27/38; construction or assembling of bulk storage containers employing civil engineering techniques E04H 7/00; tower aspects E04H 12/00)
E03C Hierarchieinformationen		DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER (not connected to either water-supply main or to waste pipe A47K; devices of the kind used in the ground E03B, E03F); SINKS
E03D Hierarchieinformationen		WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
E03F Hierarchieinformationen		SEWERS; CESSPOOLS
E04 Hierarchieinformationen		BUILDING (layered materials, layered products in general B32B)
E05 Hierarchieinformationen		LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
E06 Hierarchieinformationen		DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
E21 Hierarchieinformationen		EARTH OR ROCK DRILLING; MINING
E21 Hierarchieinformationen		EARTH OR ROCK DRILLING; MINING
E99 Hierarchieinformationen		SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
F Hierarchieinformationen		SECTION F — MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
G Hierarchieinformationen		SECTION G — PHYSICS
H Hierarchieinformationen		SECTION H — ELECTRICITY

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