FILTRATION PRODUCTS

Brand	Owner (click to sort)	Address	Description
MICRODELTA	PUROLATOR FACET, INC.	8439 Triad Drive Greensboro NC 27409	FILTRATION PRODUCTS, NAMELY, DIFFERENTIAL PRESSURE INDICATORS;
PULSAR	PERMEA, INC.	11444 LACKLAND ROAD ST. LOUIS MO 63146	filtration products, namely, membrane modules for controlling dissolved gases [in the production and dispensing of alcoholic and non-alcoholic beer];
VITROCLEAN	TRIVITRO CORPORATION	150 Nickerson Street - Suite 107 Seattle WA 98109	filtration products, namely, filter media made from recycled glass, sold in bulk;VITRO CLEAN;
WEDGE FLOW	Leem Filtration Products, Inc.	124 Christie Avenue Mahwah NJ 07430	filtration products, namely wedge-wire, header laterals, hub laterals, strainer nozzles, underdrains, trap strainers, conical line strainers, water intake screens, filter leaves typically used in industrial applications;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

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.