Title:
EAVES GUTTER WATER CATCHMENT BOWL
Document Type and Number:
Japanese Patent JP3779025
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To keep the excellent water drainage in a method wherein a plurality of water cut-off projections are formed on an inner surface of a side wall of an eaves gutter water catchment bowl, and rain flowing from a connected eaves gutter is brought into contact with the water stop projections and lead to a water drainage port.
SOLUTION: A circular water drainage hole 3 is cut in the center of a bottom wall 2 in an eaves gutter water catchment bowl 1 made of hard polyvinyl chloride, an outdoor side wall 4 and an indoor side wall 5 are erected from each side edge of the bottom wall 2, an eaves gutter connection part 6 is provided on right and left ends of the side walls 4, 5, and an ear fitting claw to fit an ear part of the eaves gutter is provided. Water cut-off projections 7 are erected in the center of the inner surface of the side walls 4, 5, and water cut-off projections 8A, 8B are erected at the symmetrical position on each side of the water stop projections 7 on the outdoor side wall 4. Water flowing into the eaves gutter water catchment bowl 1 from the eaves gutter connected to the eaves gutter connection part 6 is successively brought into contact with the water cut-off projections 8B, 8A, 7, and smoothly flows downward into the drainage hole 3 to keep the constantly excellent drainage.
Inventors:
Kaneaki Toyoda
Application Number:
JP5039497A
Publication Date:
May 24, 2006
Filing Date:
March 05, 1997
Export Citation:
Assignee:
Sekisui Chemical Co.,Ltd.
International Classes:
E04D13/068; (IPC1-7): E04D13/068
Domestic Patent References:
| JP5098756A | ||||
| JP6038976Y2 | ||||
| JP58115621U |