초록 ▼

An apparatus for separating FOG from grey water in an effluent includes a housing having a first end having two plumbing fittings and a second end having one plumbing fitting. A baffle mounted inside the housing at the second end forms a barrier to flow of liquid toward the plumbing fitting on the s

An apparatus for separating FOG from grey water in an effluent includes a housing having a first end having two plumbing fittings and a second end having one plumbing fitting. A baffle mounted inside the housing at the second end forms a barrier to flow of liquid toward the plumbing fitting on the second end above a certain height, and allows the flow of liquid past the barrier toward the plumbing fitting on the second end below the certain height. A conduit allows flow of liquid from past the baffle to one of the plumbing fittings on the first end. A plug closes one of the three plumbing fittings, and leaves the other two plumbing fittings available for connection to plumbing from a source of effluent and an outlet for grey water, respectively.

대표청구항 ▼

1. An apparatus for separating FOG from grey water in an effluent comprising a housing having a first end having two plumbing fittings and a second end having one plumbing fitting,a baffle mounted inside the housing at the second end forming a barrier to flow of liquid toward the plumbing fitting on

1. An apparatus for separating FOG from grey water in an effluent comprising a housing having a first end having two plumbing fittings and a second end having one plumbing fitting,a baffle mounted inside the housing at the second end forming a barrier to flow of liquid toward the plumbing fitting on the second end above a certain height, a plumbing fitting in the baffle for connection to a conduit to allow the flow of liquid past the barrier toward the plumbing fitting on the second end below the certain height, anda plug to close one of the three plumbing fittings on the housing, and leaving available the other two plumbing fittings on the housing for connection to plumbing from a source of effluent and an outlet for grey water, respectively. 2. An apparatus as claimed in claim 1 wherein the housing and baffle are roto-molded. 3. An apparatus as claimed in claim 1 wherein the housing has an FOG separator positioned between the two ends to separate FOG stratified above the grey water. 4. An apparatus as claimed in claim 3 wherein the FOG separator includes an oleophilic disk that rotates to pull FOG upward to be scraped off to a FOG collector. 5. An apparatus as claimed in claim 1 further comprising a conduit having two ends, one of the two ends connected to the plumbing fitting of the baffle to allow flow of liquid from past the baffle to the other end of the conduit, which is connected to one of the plumbing fittings on the first end. 6. An apparatus as claimed in claim 5 wherein the plug and the conduit are removably connectable, to enable a plumber in the field to select where to connect the plug and conduit to meet a field installation need. 7. An apparatus as claimed in claim 5 wherein all three plumbing fittings are initially plugged, to enable a plumber in the field to select two plugs for removal to meet a field installation need. 8. An apparatus for separating FOG from grey water in an effluent comprising a roto-molded housing having a first end having two plumbing fittings and a second end having one plumbing fitting,a roto-molded baffle mounted inside the housing at the second end forming a barrier to flow of liquid toward the plumbing fitting on the second end above a certain height, a plumbing fitting in the baffle for connection to a conduit to allow the flow of liquid past the barrier toward the plumbing fitting on the second end below the certain height,a conduit connectable to the plumbing fitting in the baffle and to one of the plumbing fittings on the first end to allow flow of liquid from past the baffle to the plumbing fitting on the first end connected to the conduit,a plug to close one of the three plumbing fittings, and leaving available the other two plumbing fittings for connection to plumbing from a source of effluent and an outlet for grey water, respectively, wherein the plug and the conduit are removably connectable, to enable a plumber in the field to select where to connect the plug and conduit to meet a field installation need, andan FOG separator positioned between the two ends to separate FOG stratified above the grey water including an oleophilic disk that rotates to pull FOG upward to be scraped off to a FOG collector. 9. A method of installing an apparatus for separating FOG from grey water in an effluent comprising a sewer, the housing having a baffle mounted inside the housing at the second end, the baffle having a plumbing fitting and forming a barrier to flow of liquid toward the plumbing fitting on the second end above a certain height, and allowing the flow of liquid past the barrier toward the plumbing fitting on the second end below the certain height, and the following four acts, not necessarily in the order recited: connecting an inlet pipe to a fitting at an inlet position for the housing to receive effluent from the source of effluent that contains FOG,connecting an outlet pipe to a fitting at an outlet position for the housing to discharge grey water to the sewer,arranging for a fitting in the housing that is neither the inlet position nor the outlet position to be plugged, andinstalling a conduit within the housing from the outlet position to the plumbing fitting of the baffle. 10. A method as claimed in claim 9 including installing a FOG separator between the two ends to separate FOG stratified above the grey water. 11. A method as claimed in claim 9 wherein the arranging step includes installing a plug. 12. A method as claimed in claim 9 wherein the arranging step includes removing plugs from the inlet position and the outlet position.