Trench drain with sloping rails

Details Trench drain with sloping rails Trench drain with sloping rails

E - Fixed Constructions

03

F

E03F 3/04 (2006.01) E01F 5/00 (2006.01)

Patent

CA 2654859

A modular trench drain system with sloping overlay rails. A non-sloping section of trench drain is transformed into a sloping trench drain by installing sloping overlay rails. The overlay rails rest on the top of the upper edge of the sidewalls and may have a ledge which allows grating, which spans across the channel, to rest on top. The modular channels sections may be held together and in place by a clip with holes for accepting support rods which further secure the channels in place before and after the concrete has been poured and cured around the channels.

L'invention concerne un système de drain de tranchée modulaire doté de rails de recouvrement inclinés. Une section non inclinée de drain de tranchée est transformée en un drain de tranchée incliné par l'installation des rails de recouvrement inclinés. Les rails de recouvrement reposent au sommet du bord supérieur des parois latérales et peuvent présenter une arête qui permet à une grille enjambant le canal de reposer sur le sommet. Les sections de canaux modulaires peuvent être maintenues joints ou en place par un dispositif de serrage muni de trous dans lesquels entrent des tiges de support qui fixent davantage les canaux en place avant et après que le béton a été versé et a durci autour des canaux.

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