초록 ▼

A leaching field is prepared by fitting together segments of PVC pipe in the manifold configuration that defines a plurality of outlets, each outlet having a unique in-drain configuration with an internal core and external non-woven geotextile fabric envelope. The method calls for supporting these r

A leaching field is prepared by fitting together segments of PVC pipe in the manifold configuration that defines a plurality of outlets, each outlet having a unique in-drain configuration with an internal core and external non-woven geotextile fabric envelope. The method calls for supporting these relatively flexible in-drains with a template while space between the in-drains is filled with sand or the like. In a further embodiment each of the in-drains is fitted with a stand pipe that is useful to backflush the in-drains periodically.

대표청구항 ▼

The method for fabricating a leaching field associated with a septic system comprising the following steps: providing a distribution manifold in a horizontal orientation downstream of the septic tank for receiving the effluent from that tank, and directing the effluent through parallel outlets provi

The method for fabricating a leaching field associated with a septic system comprising the following steps: providing a distribution manifold in a horizontal orientation downstream of the septic tank for receiving the effluent from that tank, and directing the effluent through parallel outlets provided in the manifold in a direction generally perpendicular to the manifold, coupling in-drains of geotextile fabric envelopes surrounding an elongated rectangular fin to each of these outlets of the distribution manifold, placing a template on top of a plurality of such in-drain envelopes to support them in upright parallel spaced relationship to one another, and filling the spaces between the in-drain envelopes with a sandy soil to provide an improved leaching field for the septic system.