JPS59108898U - drain funnel - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のドレンファンネルの斜視図、１　　第
２図は該ドレンファンネルをドレン配管に介装した一実
施例。 １・・・筒状部、２・・・長孔、３・・・中央穿設孔、
４・・・：　　上流側ドレン管、５・・・閉塞体、６・
・・下流側ドレンｉ　　管、７・・・漏斗状部、８・・
・吹き出し用の弁。Fig. 1 is a perspective view of the drain funnel of the present invention, and Fig. 2 is an embodiment in which the drain funnel is installed in a drain pipe. 1... Cylindrical part, 2... Long hole, 3... Center drilling hole,
4...: Upstream drain pipe, 5... Closure body, 6...
...Downstream drain pipe, 7...Funnel-shaped part, 8...
・Valve for blowing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内径に比較して長尺な筒状部１と、該筒状部１の中間部
にその軸方向へ長手方向が向けられて９設した吹き出し
確認用の長孔２と、前記筒状部１の上端を閉塞すると共
に、中央穿設孔３に上流側ドレン管４の開口端部が貫通
される閉塞体５と、上端が筒状部１下端に連設されると
共に、下端か下流側ドレン管６の上端開口に連設される
漏斗せ部７と、を具備し、吹き出し用の弁８の下流側辺
傍で垂直なドレン配管中に介装されるドレンファンネル
。A cylindrical part 1 which is elongated compared to the inner diameter, nine long holes 2 for checking the air flow provided in the middle part of the cylindrical part 1 with the longitudinal direction oriented in the axial direction thereof, and the cylindrical part 1. A closing body 5 that closes the upper end and allows the open end of the upstream drain pipe 4 to pass through the central perforation hole 3; A drain funnel is provided with a funnel part 7 connected to the upper end opening of the pipe 6, and is interposed in a vertical drain pipe near the downstream side of the blow-off valve 8.