B - Operations – Transporting – 01 – J
Patent
B - Operations, Transporting
01
J
B01J 2/04 (2006.01) B01F 3/04 (2006.01) B01F 5/22 (2006.01) B29B 9/00 (2006.01) C03B 37/04 (2006.01) C04B 35/626 (2006.01) D01D 5/18 (2006.01)
Patent
CA 2755501
An apparatus for forming particles from a liquid, including a rotor assembly having at least one surface sized and shaped so as to define at least one capillary. Each capillary has an inner region adjacent an axis of rotation of the rotor assembly, an outer region distal from the axis of rotation, and an edge adjacent the outer region. The rotor assembly is configured to be rotat-ed at an angular velocity selected such that when the liquid is received in the inner region of the at least one capillary, the liquid will move from the inner region to the outer region, adopt an unsaturated condition on the at least one surface such that the liquid flows as a film along the at least one surface and does not continuously span the capillary, and, upon reaching the edge, separates from the at least one surface to form at least one particle.
La présente invention concerne un appareil permettant de former des particules à partir d'un liquide, comprenant un ensemble rotatif ayant au moins une surface dont les dimensions et la forme définissent au moins un capillaire. Chaque capillaire présente une région interne adjacente à un axe de rotation de l'ensemble rotatif, une région externe en position distale par rapport à l'axe de rotation, et un bord adjacent à la région externe. L'ensemble rotatif est conçu pour tourner à une vitesse angulaire choisie de façon à ce que lorsque le liquide est reçu dans la région interne du ou des capillaire(s), le liquide se déplace depuis la région interne vers la région externe, adopte un état insaturé sur la ou les surface(s) de telle sorte que le liquide s'écoule comme un film le long de la ou des surface(s) et ne couvre pas le capillaire de façon continue, et, en atteignant le bord, se sépare de la ou des surface(s) pour former au moins une particule.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Gabae Technologies Llc
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