28892 ⎘
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof; Regenerating the filtering material in the filter by scrapers, brushes, nozzles or the like placed on the cake-side of the stationary filtering material and only contacting the external layer by nozzles acting on the cake side of the filter material, or by fluids acting in co-current direction with the feed stream
REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD
#2REGENERATIVE MEDIA FILTER AIR SCOURING APPARATUS AND METHOD
#3Water purification housing and rainwater purification system using the same
#4Regenerative Media Filtration Apparatus Improvements
#5Methods for cleaning filtration system media
#6Dynamic separation and filtration
#7Methods for cleaning filtration system media
#8Dynamic separation and filtration
#9Fluid filtration system
#10Cleaning apparatus for filtration layer in seawater infiltration intake
#11Water treatment apparatus and a method for cleaning a filter layer of a water treatment apparatus
#12Filter system for filtering water or wastewater and a method of operating the filter system
#13Filter cartridge with check valve protection
#14Restrictive up flow media filter with servicing system