Patent ID: 6516830
Filing Date: 2003-02-11
Classification: D21F,Y10T

Abstract:
An apparatus for guiding portions of backwater produced or stored at different levels of a machine, comprising:an upper backwater chamber arranged to receive first backwater; a lower backwater chamber arranged below said upper backwater chamber and to receive at least a portion of said first backwater from said upper backwater chamber; a plurality of hydraulic lines arranged to couple said upper backwater chamber to said lower backwater chamber; and inlet openings of said plurality of hydraulic lines being arranged inside said upper backwater chamber and being arranged at different geodetic heights relative to one another, wherein said upper backwater chamber comprises an inclined floor, and said inlet openings are coupled to said inclined floor, and wherein an angle of said inclined floor to horizontal is between about 30Â° and 60Â°.