Septic system filter apparatus

Claim 2

A water filter system for filtering waste water after it leaves a septic tank and before it enters a septic field, comprising: a septic tank for receiving waste material, said septic tank having an outlet; a filtering apparatus comprising: a first housing, said housing having a bottom wall and a top wall, said top wall being a removable lid, said first housing having a first inlet port and an exit port, said bottom wall having at least two supports thereon, said supports extending upward from an inner surface of said bottom wall toward said top wall; a second housing for holding filtering material, said housing having a removable lid thereon, said second housing having dimensions smaller than said first housing such that said second housing fits within said first housing, wherein a space is defined between an interior surface of said first housing and an exterior surface of said second housing, said second housing resting on said supports above the inner surface of the bottom wall, said second housing having a second inlet port, said second inlet port being located generally adjacent to said first inlet port, said second housing having an upper chamber and lower chamber, said upper and lower chambers being separated by a grill situated below said second inlet port, said grill being covered by filtering material; an inlet pipe for delivering fluid from the outlet of said septic tank to said second housing, said inlet pipe extending through said first and said second inlet ports; an outlet pipe for delivering fluid to a septic field from the interior of said first housing, said outlet pipe being fluidly connected to said outlet port in said first housing.

Claim 3

The water filter system for filtering waste water after it leaves a septic tank and before it enters a septic field as in claim 1 , wherein said first housing comprises: said housing being generally rectangular, said housing having a pair of opposing sides, said first inlet port being in one of said opposing sides and said exit port being in the other of said opposing sides, said first inlet port and said exit port being axially aligned, said first inlet port and said exit port being positioned relatively nearer to said top wall than said bottom wall.

Claim 4

The water filter system for filtering waste water after it leaves a septic tank and before it enters a septic field as in claim 2 , wherein said second housing comprises: said second housing being generally rectangular, second inlet port being located generally adjacent to said first inlet port such that said first inlet port of said first housing is axially aligned with said second inlet port, said grill being situated below said second inlet port, said lower chamber having a plurality of vertical plates therein.

Claim 5

The water filter system for filtering waste water after it leaves a septic tank and before it enters a septic field as in claim 1 , further including: said inlet pipe extending past said second inlet port to a point above said grill in said second housing, said inlet pipe being secured in said first and second inlet ports by a pair of O-rings, each of said O-rings being made from an elastomeric material; and said outlet pipe being secured in said outlet port by an O-ring, said O-ring being made from an elastomeric substance.

Claim 6

The water filter system for filtering waste water after it leaves a septic tank and before it enters a septic field as in claim 1 , further including: a fluid sensor for detecting high levels of fluid in said first box, said fluid sensor being mounted in said space between said second and first housings, said sensor being located generally adjacent to said top wall of said first housing, said sensor adapted to sound an alarm when fluid touches said sensor.

Claim 7

A water filter system for filtering waste water after it leaves a septic tank and before it enters a septic field, comprising: a septic tank for receiving waste material, said septic tank having an outlet; a filtering apparatus comprising: a first housing, said housing being generally rectangular, said housing having a pair of opposing sides, said housing having a bottom wall and a top wall, said top wall being a removable lid, said top wall having an exterior surface having a handle thereon, said first housing having a first inlet port and an exit port, said first inlet port being in one of said opposing sides and said exit port being in the other of said opposing sides, said first inlet port and said exit port being axially aligned, said first inlet port and said exit port being positioned relatively nearer to said top wall than said bottom wall, said bottom wall having an inner surface, said inner surface having four supports extending up therefrom, said supports being generally rectangular; a second housing for holding filtering material, said second housing being generally rectangular, said second housing having a removable lid thereon, said lid having an outside surface having a handle thereon, said second housing having dimensions smaller than said first housing such that said second housing fits within said first housing, wherein a space is defined between an interior surface of said first housing and an exterior surface of said second housing, said second housing resting on said four supports above the inner surface of the bottom wall, said second housing having a second inlet port, said second inlet port being located generally adjacent to said first inlet port such that said first inlet port of said first housing is axially aligned with said second inlet port, said second housing having an upper chamber and lower chamber, said upper and lower chambers being separated by a grill situated below said second inlet port, said grill having slots therein, said lower chamber having a plurality of vertical plates therein, said plates being parallel to said opposing sides of said first housing, wherein fluid entering said second inlet port flows through said grill and out of said second housing and into said first housing, said grill being covered by filtering material, said filtering material being made up of individual portions of filtering material, said portions having a size too great to fit through said slots in said grill, said filtering material being charcoal; an inlet pipe for delivering fluid from the outlet of said septic tank to said second housing, said inlet pipe extending through said first and said second inlet ports such that an end of said inlet pipe is above said grill in said second housing, said inlet pipe being secured in said first and second inlet ports by a pair of O-rings, each of said O-rings being made from an elastomeric material; an outlet pipe for delivering fluid to a septic field from the interior of said first housing, said outlet pipe being fluidly connected to said outlet port in said first housing, said outlet pipe being secured in said outlet port by an O-ring, said O-ring being made from an elastomeric substance; and a fluid sensor for detecting high levels of fluid in said first box, said fluid sensor being mounted in said space between said second and first housings, said sensor being located on one of said opposing walls generally adjacent to said top wall of said first housing, said sensor adapted to sound an alarm when fluid touches said sensor.

Claim 8

A water filter system for filtering waste water after it leaves a septic tank and before it enters a septic field, comprising: a septic tank for receiving waste material, said septic tank having an outlet; a filtering apparatus comprising: a first housing, said housing being generally rectangular, said housing having a pair of opposing sides, said housing having a bottom wall and a top wall, said top wall being a removable lid, said top wall having an exterior surface having a handle thereon, said first housing having a first inlet port and an exit port, said first inlet port being in one of said opposing sides and said exit port being in the other of said opposing sides, said first inlet port and said exit port being axially aligned, said first inlet port and said exit port being positioned relatively nearer to said top wall than said bottom wall, said bottom wall having an inner surface, said inner surface having four supports extending up therefrom, said supports being generally rectangular; a second housing for holding filtering material, said second housing being generally rectangular, said second housing having a removable lid thereon, said lid having an outside surface having a handle thereon, said second housing having dimensions smaller than said first housing such that said second housing fits within said first housing, wherein a space is defined between an interior surface of said first housing and an exterior surface of said second housing, said second housing resting on said four supports above the inner surface of the bottom wall, said second housing having a second inlet port, said second inlet port being located generally adjacent to said first inlet port such that said first inlet port of said first housing is axially aligned with said second inlet port, said second housing having an upper chamber and lower chamber, said upper and lower chambers being separated by a grill situated below said second inlet port, said grill having slots therein, said lower chamber having a plurality of vertical plates therein, said plates being parallel to said opposing sides of said first housing, wherein fluid entering said second inlet port flows through said grill and out of said second housing and into said first housing, said grill being covered by filtering material, said filtering material being made up of individual portions of filtering material, said portions having a size too great to fit through said slots in said grill, said filtering material being charcoal; an inlet pipe for delivering fluid from the outlet of said septic tank to said second housing, said inlet pipe extending through said first and said second inlet ports such that an end of said inlet pipe is above said grill in said second housing, said inlet pipe being secured in said first and second inlet ports by a pair of O-rings, each of said O-rings being made from an elastomeric material; an outlet pipe for delivering fluid to a septic field from the interior of said first housing, said outlet pipe being fluidly connected to said outlet port in said first housing, said outlet pipe being secured in said outlet port by an O-ring, said O-ring being made from an elastomeric substance; and a fluid sensor for detecting high levels of fluid in said first box, said fluid sensor being mounted in said space between said second and first housings, said sensor being located on one of said opposing walls generally adjacent to said top wall of said first housing, said sensor adapted to sound an alarm when fluid touches said sensor.