B - Operations – Transporting – 63 – B
Patent
B - Operations, Transporting
63
B
B63B 1/38 (2006.01)
Patent
CA 2565008
The invention relates to a method for reducing the friction of water on the hull of a ship, in particular inland shipping, according to which a gas is introduced below the water level (10, 10', 10'') between the hull and the surrounding water. The inventive method is characterised in that the gas is introduced into the water in an upper region of the hull close to the water level and that whilst the ship is in motion the introduced gas is guided aft in a resultant stream of water along the hull into a lower lying region of said hull, in particular under the bottom of the ship. The invention also relates to a device for reducing the friction of water on the hull of a ship.
L'invention concerne un procédé pour diminuer la friction de l'eau sur la coque d'un bateau, en particulier un bateau fluvial, selon lequel un gaz, situé en dessous de la surface de l'eau (10, 10', 10'') entre la coque et l'eau environnante, est introduit. Le procédé de l'invention est caractérisé en ce que le gaz est introduit dans la partie supérieure de la coque à proximité de la surface de l'eau dans l'eau, et ledit gaz est dirigé à l'arrière dans la carène, en particulier sous la cale, un courant étant obtenu le long de la coque, lors de la trajectoire du bateau. L'invention concerne, de plus, un dispositif pour diminuer le frottement de l'eau sur la coque d'un bateau.
G. Ronald Bell & Associates
New-Logistics Gmbh
LandOfFree
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