Modular drainage channels

Claim 2

An underground infiltration system comprising a water storage unit formed by a plurality of load bearing box like modules assembled to abut against and be stacked upon adjacent said modules to form a required size storage unit and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the storage unit through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; and wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules.

Claim 3

An underground infiltration system comprising a water piping formed by a plurality of load bearing box like modules assembled to abut against adjacent said modules to form a required length of piping and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the water piping through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; and wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules.

Claim 4

An underground infiltration system comprising a water piping formed by a plurality of load bearing box like modules assembled to abut against adjacent said modules to form a required length of piping and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the water piping through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; and wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules.

Claim 5

An underground infiltration system according to claims 1 or 2 , wherein connection means are formed at the nodes to allow the load bearing box like modules to be connected to adjacent load bearing box like modules.

Claim 6

An underground infiltration system according to claim 3 , wherein the connection means comprises tubular members located at the nodes, which are adapted to receive a split leg pin connector to connect the load bearing box like modules to adjacent load bearing box like modules.

Claim 7

An underground infiltration system according to claims 1 or 2 , wherein the load bearing box like modules are cylindrical.

Claim 8

An underground infiltration system comprising a water storage unit formed by a plurality of load bearing box like modules, being in the shape of rectangular prisms, assembled to abut against and be stacked upon adjacent said modules to form a required size storage unit and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the storage unit through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules; and connection means formed at the nodes to allow the load bearing box like modules to be connected to adjacent load bearing box like modules.

Claim 9

An underground infiltration system comprising a water storage unit formed by a plurality of load bearing box like modules, being in the shape of rectangular prisms, assembled to abut against and be stacked upon adjacent said modules to form a required size storage unit and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the storage unit through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules; and connection means formed at the nodes to allow the load bearing box like modules to be connected to adjacent load bearing box like modules.

Claim 10

An underground infiltration system comprising a water piping formed by a plurality of load bearing box like modules, being in the shape of a rectangular prism, assembled to abut against adjacent said modules to form a required length of piping and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the water piping through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules; and connection means formed at the nodes to allow the load bearing box like modules to be connected to adjacent load bearing box like modules.

Claim 11

An underground infiltration system comprising a water piping formed by a plurality of load bearing box like modules, being in the shape of a rectangular prism, assembled to abut against adjacent said modules to form a required length of piping and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the water piping through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules; and connection means formed at the nodes to allow the load bearing box like modules to be connected to adjacent load bearing box like modules.

Claim 12

An underground infiltration system according to claims 6 or 7 , wherein the connection means comprises tubular members located at the nodes, which are adapted to receive a split leg pin connector to connect the load bearing box like modules to adjacent load bearing box like modules.

Claim 13

An underground infiltration system comprising a water storage unit formed by a plurality of load bearing box like modules assembled to abut against and be stacked upon adjacent said modules to form a required size storage unit and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the storage unit through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules; and contact surfaces extending within the box modules to harbor bacterial and microbial organisms, which assist in purifying the water passing therethrough.

Claim 14

An underground infiltration system comprising a water storage unit formed by a plurality of load bearing box like modules assembled to abut against and be stacked upon adjacent said modules to form a required size storage unit and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the storage unit through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules; and contact surfaces extending within the box modules to harbor bacterial and microbial organisms, which assist in purifying the water passing therethrough.

Claim 15

An underground infiltration system according to claim 9 , wherein connection means are formed at the nodes to allow the load bearing box like modules to be connected to adjacent load bearing box like modules.

Claim 16

An underground infiltration system according to claim 10 , wherein the connection means comprises tubular members located at the nodes, which are adapted to receive a split leg pin connector to connect the load bearing box like modules to adjacent load bearing box like modules.

Claim 17

An underground infiltration system comprising a water storage unit formed by a plurality of load bearing box like modules assembled to abut against and be stacked upon adjacent said modules to form a required size storage unit and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the storage unit through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules; and at least one plate extending within the load bearing box like modules, and having peripheral edge members with thin web members extending between the peripheral edge members forming openings and to form turbulence in the water flowing through said openings.

Claim 18

An underground infiltration system comprising a water storage unit formed by a plurality of load bearing box like modules assembled to abut against and be stacked upon adjacent said modules to form a required size storage unit and a water permeable geotextile wrapped around the assembled load bearing box like modules; said modules having external wall panels, forming a void between the external wall panels, said external wall panels having openings therethrough, such that water can flow into and out of the modules through the openings in said external wall panels and such that in use water can flow into and out of the storage unit through the external wall panels; wherein each external wall panel has peripheral edge members, and web members extending between the peripheral edge members; wherein the web members are thinner in their width than their depth; wherein the web members define a plurality of arrays extending between said peripheral edge members, with each member in a respective array being parallel, and the arrays meeting to form a plurality of nodes; wherein the array of the web members define, therebetween, the openings in the wall panels, providing support for the geotextile and providing structural integrity for the load bearing box like modules; and at least one plate extending within the load bearing box like modules, and having peripheral edge members with thin web members extending between the peripheral edge members forming openings and to form turbulence in the water flowing through said openings.

Claim 19

An underground infiltration system according to claim 12 , wherein connection means are formed at the nodes to allow the load bearing box like modules to be connected to adjacent load bearing box like modules.

Claim 20

An underground infiltration system according to claim 13 , wherein the connection means comprises tubular members located at the nodes, which are adapted to receive a split leg pin connector to connect the load bearing box like modules to adjacent load bearing box like modules.