AGGREGATE REPLACEMENT

摘要

An aggregate replacement device may be used to take replace rock aggregate in underground drainage systems. An aggregate replacement device may include a structure having a proximal end, a distal end, and at least one face. The at least one face may have a plurality of first openings. A second opening in the structure may extend from the proximal end to the distal end of the structure continuing uninterrupted through at least one of the at least one faces. The second opening may receive a pipe inserted in a radial direction of the pipe. The aggregate replacement device may also include a pipe retainer. An additional embodiment of the aggregate replacement device may include a stake which may be used to secure the aggregate replacement device in position.

主权项

1. An aggregate replacement device comprising:
a structure comprising a proximal end, a distal end, and at least one face wherein said at least one face further comprises a plurality of first openings; a second opening in said structure, wherein said second opening extends from said proximal end to said distal end continuing uninterrupted through at least one of said at least one faces; and wherein said second opening is configured to receive at least one pipe inserted in a radial direction of said at least one pipe.