Abrégé

A water intake device for supplying or draining water from a water source to a water utilizing device is provided. The intake device comprises a chamber whose upstream side is a closed end and whose downstream side is provided with a water supply port, the width of the chamber being wider as it goes from the upstream side to the downstream side; vertical plates arranged in line along an inclined side portion of the chamber at a predetermined interval in a substantially vertically erect posture and a pair of supporting plates that supports the vertical plates by sandwiching the chamber. The extending direction of each vertical plate in a plan-view, which extends to an outside of the chamber, forms an acute angle with respect to a flow-down direction of the water source. Water entering the chamber via openings adjacent to the vertical plates are drained from the port.

Classes IPC  ?

• E02B 9/04 - Canaux à écoulement libre ou canaux d'amenée; Prises d'eau
• E03B 3/04 - Procédés ou installations pour obtenir ou recueillir de l'eau potable ou de l'eau courante à partir d'eau de ruissellement
• F03B 11/08 - "MACHINES" OU MACHINES MOTRICES À LIQUIDES - Parties constitutives ou détails non couverts par les groupes ou présentant un intérêt autre que celui visé par ces groupes pour éliminer les corps étrangers, p.ex. la boue
• F03B 17/06 - Autres "machines" ou machines motrices utilisant un écoulement de liquide, p.ex. du type à clapets oscillants