Rain gutter downspout noise attenuation apparatus

Details Rain gutter downspout noise attenuation apparatus Rain gutter downspout noise attenuation apparatus

1996-06-21

1997-08-19

Canfield, Robert

Static structures (e.g., buildings)

Cover with surface water receiver at eave or valley

With downspout

52144, 138 39, 138109, 181207, E04D 1304, E04B 174, F16L 5502, G10K 1116

Patent

active

056575823

ABSTRACT:
A rain gutter downspout noise attenuation apparatus is provided formed by a section of downspout made of sheet metal, or other suitable material, lined with artificial grass and a fastening screw or clip. The sheet metal, shaped in the form of a 160 degree angle, is designed as such that it easily fits into the base of the downspout, with the curve segment situating in the curve of the elbow.

REFERENCES:
patent: 4184638 (1980-01-01), Ogasawara et al.
patent: 4730786 (1988-03-01), Nelson
patent: 5159789 (1992-11-01), Haapanen
patent: 5243153 (1993-09-01), Holwerda

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