发明名称 |
AGGREGATE REPLACEMENT |
摘要 |
An aggregate replacement device may be used to replace rock aggregate in underground drainage systems. An aggregate replacement includes a first unit having at least two faces, a proximal end and a distal end. A plurality of openings may be formed in the at least two faces. The at least two faces have a proximal edge, a distal edge and two side edges. One of the two side edges of a first of the at least two faces is configured to couple to one of the two side edges of a second of the at least two faces. The aggregate replacement may also have a camera receiver. The aggregate replacement may be used as a concrete form. |
申请公布号 |
US2016097175(A1) |
申请公布日期 |
2016.04.07 |
申请号 |
US201514967008 |
申请日期 |
2015.12.11 |
申请人 |
Parker Alton F. |
发明人 |
Parker Alton F. |
分类号 |
E02B11/00;E03F1/00;F16M13/02;F16L1/036;F16L1/06 |
主分类号 |
E02B11/00 |
代理机构 |
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代理人 |
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主权项 |
1. An aggregate replacement device comprising:
a first unit having at least two faces, a proximal end and a distal end; a plurality of openings formed in said at least two faces; and said at least two faces having a proximal edge, a distal edge and two side edges, wherein one of said two side edges of a first of said at least two faces is configured to couple to one of said two side edges of a second of said at least two faces. |
地址 |
Clifton Park NY US |