US 12,257,533 B2
Filtering device and system, method of installing a filtering device and use of a filtering device
Frans Paul Johannes Durieux, Veessen (NL)
Assigned to AQUA INNOVATION NETWORK HOLDING B.V., Veessen (NL)
Filed by Aqua Innovation Network Holding B.V., Veessen (NL)
Filed on Jan. 18, 2022, as Appl. No. 17/577,446.
Claims priority of application No. 2027343 (NL), filed on Jan. 19, 2021.
Prior Publication US 2022/0226755 A1, Jul. 21, 2022
Int. Cl. B01D 29/03 (2006.01); B01D 29/64 (2006.01); C02F 1/00 (2023.01); E03F 5/14 (2006.01); C02F 103/00 (2006.01)
CPC B01D 29/03 (2013.01) [B01D 29/6423 (2013.01); C02F 1/004 (2013.01); E03F 5/14 (2013.01); C02F 2103/005 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of installing a filtering device for filtering cellulosic fibers from water flowing through a channel, the method comprising:
installing a sieve in the channel at an angle with respect to a flow direction defined by the channel, the sieve having an aperture size of from 0.8 mm to 10 mm, and
wherein said angle is smaller than 25°, the method comprising allowing a buildup of filter cake on an inlet side of the sieve.