JPH038232U

JPH038232U -

Info

Publication number: JPH038232U
Application number: JP6929089U
Authority: JP
Priority date: 1989-06-14
Filing date: 1989-06-14
Publication date: 1991-01-25

Description

[Brief explanation of drawings]

第１図乃至第３図は本考案に係るルーフドレン
を分解して示したもので、第１図はストレーナー
、第２図はドレン本体、第３図は可接性パイプの
それぞれ一部切欠側面図、第４図は同上の結合状
態の平面図、第５図は屋上床面に施工されたルー
フドレン部分の縦断面図である。１……ドレン本体、２……ストレーナー、３…
…パイプ、４……ドレン本体のフランジ７に形成
した凹部、６……ドレン本体の中央円孔５に続き
垂下した、パイプ３を外嵌合する短筒部、８……
ストレーナーの逆椀形膨出部、９……ストレーナ
ーのフランジ、１０……通水孔、１１……爪状板
片。 Figures 1 to 3 are exploded views of the roof drain according to the present invention. Figure 1 is a strainer, Figure 2 is a drain main body, and Figure 3 is a partially cutaway side view of an accessible pipe. , FIG. 4 is a plan view of the same combined state as above, and FIG. 5 is a longitudinal sectional view of the roof drain portion constructed on the roof floor surface. 1...Drain body, 2...Strainer, 3...
...Pipe, 4...A recess formed in the flange 7 of the drain body, 6...A short cylindrical portion that hangs down from the central circular hole 5 of the drain body and into which the pipe 3 is externally fitted, 8...
Inverted bowl-shaped bulge of strainer, 9... flange of strainer, 10... water passage hole, 11... claw-shaped plate piece.

Claims

[Scope of Claim for Utility Model Registration] (1) In a roof drain consisting of a drain body and a strainer made of a synthetic resin sheet, the flange of the drain body has a recess into which the flange of the strainer fits; The depth of the formed recess for fitting the strainer flange is made equal to the thickness of the strainer flange, and the root side of the claw-like plate that protrudes centripetally above the recess for fitting the strainer flange is welded to the flange of the drain body. , or a roof drain that is attached by being attached with an adhesive. (2) The roof drain according to claim 1, wherein the strainer and the claw-like plate pieces attached to the flange of the drain body are made of semi-hard synthetic resin.