In-line fluid filter
Integral partitioned hemodialysis unit
Liquid extracting device and associated method
Liquid treating unit
Mass transfer device
Membrane module and a method for its manufacture
Mud cleaning apparatus for removing sand, shale, and other debri
Multiple cell filter with baffles
Reverse-osmosis tubular membrane
Rotary drum screen
Rotating filter with outer filtrate conduits
Separator element
Spiral wound pressure membrane module
Spiral-wound membrane with improved permeate carrier
Vat for separating wort for spent grain
Water cleaner