초록

A filter coalescer cartridge for treating jet fuels comprising spaced apart filter/coalescer layers to effectively remove particulate contaminants and water from the transient fuel being treated.

대표청구항 ▼

A filter coalescer cartridge for treating jet fuels comprising spaced apart filter/coalescer layers to effectively remove particulate contaminants and water from the transient fuel being treated. ibution conduit being disposed above said at least one porous plate, said lower portion of said air dist

A filter coalescer cartridge for treating jet fuels comprising spaced apart filter/coalescer layers to effectively remove particulate contaminants and water from the transient fuel being treated. ibution conduit being disposed above said at least one porous plate, said lower portion of said air distribution conduit being disposed below said porous plate. 11. An apparatus for use in a filter system for filtering water or wastewater; said apparatus comprising: (a) at least one liquid distribution chamber; (b) at least one air distribution conduit; (c) a porous plate, said at least one liquid distribution chamber being disposed entirely below said porous plate; (d) at least a portion of said air distribution conduit extends above said porous plate; said air distribution conduit having at least one exit opening where air exits the at least one air distribution conduit, said at least one exit opening is disposed below said porous plate. 12. An apparatus as set forth in claim 11, further including: (a) an underdrain block, said liquid distribution chamber being formed in said underdrain block. 13. An apparatus as set forth in claim 12, further including: (a) an underdrain cap secured to said undedrain block. 14. An apparatus as set forth in claim 13, wherein: (a) said air distribution conduit is snap fit to said underdrain cap. 15. An apparatus for use in a filter system for filtering water or wastewater; said apparatus comprising: (a) at least one liquid distribution chamber; and, (b) at least one air distribution conduit having upper and lower portions; (c) a porous plate, said at least one liquid distribution chamber being disposed entirely below said porous plate; and, (d) said upper portion of said air distribution conduit being disposed above said porous plate, said lower portion of said air distribution conduit being disposed below said porous plate. 16. An apparatus as set forth in claim 15, further including: (a) an underdrain block, said liquid distribution chamber being formed in said underdrain block. 17. An apparatus as set forth in claim 16, further including: (a) an underdrain cap secured to said underdrain block. 18. An apparatus as set forth in claim 17, wherein: (a) said air distribution conduit is snap fit to said underdrain cap.