B - Operations – Transporting – 05 – B
Patent
B - Operations, Transporting
05
B
B05B 1/02 (2006.01) B05B 1/28 (2006.01) B05B 15/02 (2006.01)
Patent
CA 2407105
The invention relates to a nozzle device including a housing (1) having an inlet for a fluid and an orifice for spraying out a firm jet of fluid (38), which orifice is delim-ited by two or more members, at least one of which is movable relative to the other one between a first position in which the orifice has a minimal cross-section area in order to spray out the fluid in a firm jet in a forward direction from the hous-ing, and a second position in which the orifice is widened in order to be flushed clean by means of a coarse stream of fluid. According to the invention, a cap (2) is arranged in front of the orifice, said cap having two or more shield walls (16, 17) in which there are holes (20, 21) through which the firm jet of fluid (38), but not the coarse stream of flushing fluid, may pass.
Gicleur comprenant un logement (1) doté d'un orifice d'entrée de liquide et d'un orifice pour créer un jet vigoureux de liquide (38), ce second orifice étant délimité par deux ou plusieurs éléments. Au moins un de ces éléments est déplaçable par rapport à l'autre entre une première position dans laquelle l'orifice comporte un diamètre minimal permettant de produire un jet vigoureux de liquide vers l'avant du logement; et une seconde position dans laquelle l'orifice est élargi afin d'être nettoyé par rinçage au moyen d'un courant grossier de liquide. Selon l'invention, un capuchon (2), fixé devant l'orifice, comprend deux ou plusieurs parois de blocage (16, 17) pourvues de trous (20, 21) au travers desquels le jet vigoureux de liquide peut passer (38), mais pas le courant grossier du liquide de rinçage.
Martin Javier
Smart & Biggar
LandOfFree
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