A method and apparatus for separating purifying media from a treated fluid. The method includes transporting the purifying media and the treated fluid along a substantially horizontal direction while a substantial quantity of purifying media fall along a substantially vertical direction relative to the...http://www.google.es/patents/US20050173348?utm_source=gb-gplus-sharePatente US20050173348 - Particle separation system
Número de solicitud: 11/052,409 Número de publicación: US 2005/0173348 A1 Fecha de presentación: 7 Feb 2005 Patente emitida: US7862715 ( Fecha de emisión 4 Ene 2011)
