초록 ▼

A liquid diffuser drain bag for pipe drains comprising a liquid permeable woven nylon bag with an opening sized and structured to fit over and around an underground pipe drain; said bag sized to hold a plurality of loosely packed light weight rigid particles, and ties to secure the bag opening aroun

A liquid diffuser drain bag for pipe drains comprising a liquid permeable woven nylon bag with an opening sized and structured to fit over and around an underground pipe drain; said bag sized to hold a plurality of loosely packed light weight rigid particles, and ties to secure the bag opening around the pipe drain.

대표청구항 ▼

In an underground drainage system comprising at least one drain pipe having an open end disposed beneath the ground, the improvement comprising: a liquid-permeable bag disposed beneath the ground, said bag having an opening, securing means disposed about said bag opening for securing said bag openin

In an underground drainage system comprising at least one drain pipe having an open end disposed beneath the ground, the improvement comprising: a liquid-permeable bag disposed beneath the ground, said bag having an opening, securing means disposed about said bag opening for securing said bag opening around said open end, said securing means preventing soil, tree roots, rocks, and debris from clogging the drain pipe and allowing liquids from the drain pipe to diffuse through said bag into the ground; said bag containing a plurality of loosely-packed, lightweight, rigid, water-insoluble particles; said bag further containing time-released fungicide and germicide intermixed with said particles within said bag.