28902 ⎘
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 moving the filtering element using rotary devices or vibration mechanisms, e.g. stirrers
Backwashable media bed filtration system and drop in retrofit kit for same
#2Imaging system with cleaning of fine particle collection device
#3APPARATUS AND METHODS FOR CLEANING POOL AND SPA FILTERS
#4Scrubbing backwash filter
#5Filtration device
#6APPARATUS FOR REMOVING IMPURITIES FROM WATER OR WASTEWATER AND A METHOD OF INSTALLING A FLUID DISTRIBUTION SYSTEM THEREIN
#7Device for extracorporeal blood treatment comprising an improved arrangement of a blood treatment device
#8Washbox
#9Embedded influent diffuser for floating media filter
#10Apparatus for removing impurities from water or wastewater
#11Washbox
#12Embedded influent diffuser for floating media filter
#13Filter structure
#14Scrubbing backwash filter
#15Fluid filtration system
#16FILTER DEVICE AND FLUID PURIFICATION SYSTEM
#17Apparatus for removing impurities from water or wastewater and a method of installing a fluid distribution system therein
#18Method for washing a filter for filtering water or wastewater
#19Apparatus for filtering water or wastewater
#20Water filter
#21Method of installing an air scour system into a filter bed
#22Water treatment apparatus and a method for cleaning a filter layer of a water treatment apparatus
#23Method of filtering water or wastewater
#24Washbox
#25Washbox
#26Washbox
#27Filter device
#28Water filter