摘要:
Methode et appareil pour enlever l'eau d'une flaque d'un toit en terrasse dont le systeme d'ecoulement ne fonctionne plus consiste a diriger une certaine quantite de l'eau d'ecoulement coulant dans le systeme d'ecoulement (54 ou 60) resultant d'un debut de pluie dans une chambre d'amorcage (22 ou 82), a deplacer l'eau de la chambre d'amorcage et a la ramener dans le systeme d'ecoulement de maniere a etablir une pression negative dans la chambre d'amorcage, et a etablir (46 ou 72) la pression negative a une extremite d'un tube de siphon (40) a un niveau situe en dessous du niveau de la flaque, l'autre extremite d'admission (44) etant disposee dans l'eau pour l'aspirer de maniere a amorcer le tuyau de siphon et commencer l'evacuation de l'eau de la flaque qui continue de s'ecouler apres arret de la pluie jusqu'a ce que pratiquement toute l'eau de la flaque soit evacuee.
摘要:
A tile hook and flashing assembly, having: (a) a lower flashing; (b) an upper flashing; (c) a tile hook; and (d) a seal, wherein tile hook extends through an aperture passing between overlapping portions of the upper and lower flashings, and wherein the seal extends across the aperture and seals around the tile hook.
摘要:
The gutter assembly unit having bracket (U) of gutter (R) and the cover attachement (M). The bracket (U) is U-shaped, hook-shaped with flanges directed external to the cross section, which web locates the gutter between a rim inwardly bent from the rear wall of the web and the outwardly curved front rim of the bracket (U). The cover attachment (M) is suspended on the curved front rim of the gutter (R). The bracket has attachment grooves (3) on the bottom edge of the flanges in the area behind the lower front bend, directed at a sharp angle (a) downward to the rear and the cover attachment (M) has a front face (4) of a height (H) greater than the height (h) of the bracket (U) and an oblique face (5) bent away from the lower edge in from below the bracket (U) upward. The oblique face is finished with a catch (6) which enters the attachment grooves (3) by elastic deformation of the cover attachement (M).
摘要:
Storage and attenuation structure 10 for a drainage system, having upper layer 11 with fluid storage recesses 13 and openings 15 located above the storage recesses 13 to allow overflow fluid to drain, and lower layer 12 receiving fluid drained from upper layer 11 and having drainage pathways 14 to collect and drain the fluid received. Drainage pathways 14 are in fluid communication with space 17 between fluid storage recesses 13 such that said space 17 provides additional fluid storage capacity. A filter layer 19 may be provided. Structure 10 may be part of a drainage system supporting a growing medium, and sitting on a roof, for example a green roof. The layers 11, 12 may provide a drainage peak flow attenuation effect, and drainage pathways 14 may direct to an outflow controller. An outflow controller 100 is also described, having a flow controlling restrictor 110 and a drain component 120.
摘要:
Storage and attenuation structure 10 for a drainage system, having upper layer 11 with fluid storage recesses 13 and openings 15 located above the storage recesses 13 to allow overflow fluid to drain, and lower layer 12 receiving fluid drained from upper layer 11 and having drainage pathways 14 to collect and drain the fluid received. Drainage pathways 14 are in fluid communication with space 17 between fluid storage recesses 13 such that said space 17 provides additional fluid storage capacity. A filter layer 19 may be provided. Structure 10 may be part of a drainage system supporting a growing medium, and sitting on a roof, for example a green roof. The layers 11, 12 may provide a drainage peak flow attenuation effect, and drainage pathways 14 may direct to an outflow controller. An outflow controller 100 is also described, having a flow controlling restrictor 110 and a drain component 120.
摘要:
The subject matter of the invention is a device for collecting rainwater in a pergola comprising posts, a frame with beams (12) and slats, arranged transversely, parallel to each other, said slats being articulated about a substantially median axis and being capable of assuming a substantially vertical position and a substantially horizontal position, manual or motorised means ensuring the coordinated movements of said slats, characterised in that it comprises movable means (14), rigidly connected to the slats Ln, comprising longitudinal deflectors.
摘要:
Die Erfindung betrifft ein Terrassendach mit zwei äußeren Längsträgern (1) und zumindest einem, insbesondere mehreren zwischen den Längsträgern (1) parallel zu den Längsträgern (1) angeordneten Sparren und mehreren Feldern zwischen den Längsträgern (1) und Sparren, wobei in den Feldern Dachelemente (4) angeordnet sind, wobei die Dachelemente (4) eine andere Neigung gegenüber der Horizontalen aufweisen als die Längsträger (1) und die Sparren.
摘要:
A cover for water flow inlet for rainwater drainage of roof and buildings is disclosed. The inlet cover comprises an outer formation forming a plurality of ridged fins to avoid the vortex formation of rainwater entrainment and to protect the cover from debris materials and a central plate member. The central plate member has a profiled lower surface. The plate member is of an inverted shape with a plurality of ridged formation or channels on the lower surface to further eliminate formation of air inducing and vortices, therefore promoting high volume laminar flow of water in the inlet pipe of the drainage system.