FILTRATION

Brand Owner (click to sort) Address Description
VERASPUN International Paper Company, Veratec Division 2 Manhattanville Road Purchase NY 10577 filtration, disposable apparel, home furnishing products, consumer disposable products, medical products and other similar uses, as a nonwoven fabric;
WAP HUBER SE Industriepark Erasbach A1 Berching 92334 Germany Filtration, concentration and dehydration installations, namely, machines used for process filtration in the sewage treatment industry; pressing machines, namely, machines for removing liquids from sewage by compacting; water extracting machines, namely, machines for cleaning, extracting water and pressing of sewage screenings, namely, wash presses; filtering machines for sewage processing; machines for removing solids from liquids for treatment of sewage; filter presses for sewage processing; structural parts and components for the aforesaid goods;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A filtration device that enables efficient cleansing and rinsing of filtration media within a short time, in which filtration sand is not likely to become clogged, and in which unevenness within filtration sand is not likely to occur comprising a screw conveyor 32 provided within a cleansing tank 38, which is suspended from the upper portion of a filtration tank 2, a space 52 being formed between a filter bed 4 and a wire mesh 50, which are vertically separated, filtration media 14 provided on the wire mesh 50, and filtration media 54, having larger particle sizes than the filtration media 14, provided within the space 52 and a plurality of strainers 12 provided in the filter bed 4 and cleansing water spraying pipes 58 provided on an outer wall surrounding the space 52 and after the screw conveyor 32 is rotated and the filtration media 14 has been cleansed, cleansing water is sprayed from a filtered water discharge pipe 46 and the cleansing water spraying pipes 58, to expel contaminants through a raw water supply pipe 56.