29244 ⎘
Filters with filtering elements which move during the filtering operation the movement of the filter elements being a combination of movements
Sub-classes:Seesaw-type feeding device for collecting solid suspended materials
#2Kind of an integrated sewage treatment equipment for paper mill
#3MULTI-SHAFT LAMINATED SPIRAL SOLID-LIQUID SEPARATOR WITH PENDULUM MOTION
#4Dewatering systems and methods
#5Sieving apparatus and method of using same
#6Sludge dehydrating apparatus