Title:
排水ます
Document Type and Number:
Japanese Patent JP7217459
Kind Code:
B2
Abstract:
To provide a catch basin which can be connected to various drain pipes having different projection angles to an outer wall surface of a building, and prevents occurrence of a problem of water leakage.SOLUTION: A catch basin 10 connects a drain pipe 50 projecting from an outer wall surface of a building and a downpipe 60, and includes: a body cylindrical part 11 that is fit and connected to the upper side of the downpipe 60; and a branch pipe 13 that is connected to a side wall 12 of the body cylindrical part 11 and to which the drain pipe 50 is inserted. A tip end side opening of the branch pipe 13 has an oval shape that is long in a vertical direction, and the branch pipe 13 is formed so that a cross-sectional shape in the vertical direction of the inner peripheral surface gradually approaches a circular shape toward a root side end from the tip.SELECTED DRAWING: Figure 5
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Inventors:
Mai Nishimoto
Application Number:
JP2019031762A
Publication Date:
February 03, 2023
Filing Date:
February 25, 2019
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
E04D13/08; E04D13/04
Domestic Patent References:
| JP1429211S | ||||
| JP2009079389A | ||||
| JP2005146637A | ||||
| JP55029690U | ||||
| JP2010265726A |
Attorney, Agent or Firm:
Patent Attorney Corporation YKI International Patent Office