公开(公告)号：US20070212168A1

公开(公告)日：2007-09-13

申请号：US11371134

申请日：2006-03-08

Applicant: David Ouwinga

Inventor： David Ouwinga

IPC: E02B3/00

CPC classification number: B05B17/08

Abstract: A waterfall spillway is provided and has a front wall with a top portion and a bottom portion as well as a back wall substantially parallel with the front wall and having top, central, and bottom portions. A base wall is also included and connects the bottom portion of the front wall with the bottom portion of the back wall. A cavity is formed between the front wall and the back wall. A shelf extends from the top portion of the front wall, and is substantially parallel with the base wall. One or more of the side spillways may also be included.

Abstract translation: 提供了一个瀑布溢洪道，并具有前壁，顶壁和底部以及与前壁基本平行并具有顶部，中部和底部的后壁。 还包括底壁，并将前壁的底部与后壁的底部连接。 在前壁和后壁之间形成空腔。 搁板从前壁的顶部延伸并且基本上平行于底壁。 还可以包括一个或多个旁边溢流道。