Filter bottom construction
AssigneeRoberts Filter Manufacturing Company
InventorRobert L. Roberts
Life of this patent
Estimating the term…
Abstract
A filter block used in the construction of a multi-block filter bottom includes upper and lower lateral sections extending between end walls and being separated from each other by a horizontal petition that includes ports for communicating the upper and lower lateral sections with each other. A removable top wall section includes passages through it for communicating with the upper lateral section, and fastening means are provided for removably securing the top wall section to the remainder of the block.
Claims8
A filter block used in the construction of a multi-block filter bottom on which filter media is supported, wherein a plurality of filter blocks are disposed in parallel adjacent rows extending between side walls of a filter and with the blocks placed end-to-end within each row, said filter block including upper and lower lateral sections extending between end walls of said block and being divided by a horizontal partition, means defining ports through said partition for communicating the upper and lower lateral sections with each other, a removable top wall section above which the filter media is retained, said top wall section having passage means therethrough for communicating with the upper lateral section and fastening means for removably securing the top wall section to the remainder of the block.
A liquid filter system including a multi-block filter bottom and filter media supported thereby, said filter bottom including a plurality of filter blocks disposed in parallel adjacent rows extending between sidewalls of a filter and with the blocks placed end-to-end within each row, said filter blocks including upper and lower lateral sections extending between end walls of said blocks and being divided by a horizontal partition, means defining ports through said partition for communicating the upper and lower lateral sections with each other, one or more of said blocks including a removable top wall section above which the filter media is retained, each of said top wall sections having passage means therethrough for communicating with the upper lateral section and fastening means for removably securing each removable top wall section to the remainder of its respective block.
Dependencies are inferred from the claim text.