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1. WO1996005379 - TANK SYSTEM

Publication Number WO/1996/005379
Publication Date 22.02.1996
International Application No. PCT/DE1994/000920
International Filing Date 10.08.1994
IPC
E03B 3/02 2006.01
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
3Methods or installations for obtaining or collecting drinking water or tap water
02from rain-water
E04D 13/08 2006.01
EFIXED CONSTRUCTIONS
04BUILDING
DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
13Special arrangements or devices in connection with roof coverings; Roof drainage
04Roof drainage; Drainage fittings in flat roofs
08Down pipes; Special clamping means therefor
CPC
E03B 3/02
EFIXED CONSTRUCTIONS
03WATER SUPPLY; SEWERAGE
BINSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
3Methods or installations for obtaining or collecting drinking water or tap water
02from rain-water
E04D 13/08
EFIXED CONSTRUCTIONS
04BUILDING
DROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
13Special arrangements or devices in connection with roof coverings; ; Protection against birds; Roof drainage; ; Sky-lights
04Roof drainage; Drainage fittings in flat roofs, ; balconies or the like
08Down pipes; Special clamping means therefor
Y02A 20/108
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
20Water conservation; Efficient water supply; Efficient water use
10Relating to general water supply, e.g. municipal or domestic water supply
108Rainwater harvesting
Y10T 137/267
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
137Fluid handling
2496Self-proportioning or correlating systems
2559Self-controlled branched flow systems
265Plural outflows
2668Alternately or successively substituted outflow
267Control by filling auxiliary gravitating or float operating tank
Y10T 137/2675
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
137Fluid handling
2496Self-proportioning or correlating systems
2559Self-controlled branched flow systems
265Plural outflows
2668Alternately or successively substituted outflow
2673Control by filling outlet tank or receiver
2675Float controlled
Applicants
  • WIDMANN, Roland [DE/DE]; DE
Inventors
  • WIDMANN, Roland; DE
Agents
  • KÖNIG, Beate; Morassistrasse 8 D-80469 München, DE
Priority Data
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) ZISTERNENSYSTEM
(EN) TANK SYSTEM
(FR) SYSTEME DE CITERNE
Abstract
(DE)
Ein erfindungsgemäßes Zisternensystem umfaßt somit eine Zisterne (4), einen Regenwasserzulauf (38, 40) und einen Ablauf (32, 34) für verschmutztes Wasser. Ein bewegliches Umleitelement mit einem Auslaufelement (44) ist zum Leiten des vom Regenwasserzulauf (38, 40) kommenden Regenwassers zum Ablauf (32, 34) für verschmutztes Wasser oder zur Zisterne (4) vorgesehen. Eine Entnahmeleitung (54) zweigt vom Auslaufelement (44) ab. Des weiteren ist ein mit einem Auslauf (64) versehener Wassersammelbehälter (62) vorgesehen, dessen Füllgrad die Stellung des Auslaufelements (44) des Umleitelements bestimmt. Erfindungsgemäß ist das Einlaufende der Entnahmeleitung (54) in flachem Winkel zur allgemeinen Strömungsrichtung im Auslaufelement (44) angeordnet.
(EN)
A tank system according to the invention comprises a tank (4), a rainwater feed element (38, 40) and a runoff (32, 34) for contaminated water. A moveable by-pass unit with an outlet unit (44) is provided for conducting the rainwater from the rainwater feed unit (38, 40) either to the runoff (32, 34) for contaminated water or to the tank (4). A tapping pipe (54) branches off from the outlet unit (44). In addition, a water collection container (62) with an outlet unit (64) is provided; the level of water in the collection container determines the position of the outlet unit (44) of the by-pass unit. According to the invention, the inlet end of the tapping pipe (54) is at a low angle to the overall direction of flow in the outlet unit (44).
(FR)
L'invention concerne un système de citerne comprenant une citerne (4), une arrivée (38, 40) pour l'eau de pluie et un écoulement (32, 34) pour l'eau contaminée. Un élément de dérivation mobile comportant un élément de décharge (44) conduit l'eau de pluie pénétrant dans l'arrivée (38, 40) vers l'écoulement (32, 34) pour l'eau contaminée ou vers la citerne (4). Un conduit de prélèvement (54) est dérivé de l'élément de décharge (44). En outre, un réservoir collecteur d'eau (62) est muni d'un orifice d'évacuation (64). Le niveau de remplissage de ce réservoir collecteur détermine la position de l'élément de décharge (44) de l'élément de dérivation. L'extrémité de l'entrée du conduit de prélèvement (54) forme un angle plat par rapport au sens général d'écoulement dans l'élément de décharge (44).
Also published as
CZPV1996-1348
Latest bibliographic data on file with the International Bureau