28878 ⎘
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof Feed or discharge devices
Sub-classes:MEDIA VESSEL FOR LIQUID TREATMENT
#2Sprayer Filtering System
#3Sprayer filtering system
#4REGENERATIVE MEDIA FILTER WITH FLOW DIFFUSER
#5Sprayer filtering system
#6Water filter cartridge having an air vent
#7Drainless reverse osmosis water purification system
#8Algae separating device and method for producing dry algae
#9Filtering device and cleaning unit for removing dirt particles from a filter element of a filtering device
#10Drainless reverse osmosis water purification system
#11Systems, devices, and methods of water filtration
#12Modular filter capsule apparatus
#13Drainless reverse osmosis water purification system
#14Method and system for high viscosity pump
#15Sand filter and method of constructing same
#16Granular filtration device for water
#17Apparatus for directing fluids through a filter system
#18Apparatus for filtering and/or conditioning and/or purifying a fluid such as water, and interface thereof for providing water boiler expansion pressure relief