JPS59129974U

JPS59129974U - Drainage system for water storage tank for flush toilet

Info

Publication number: JPS59129974U
Application number: JP2126183U
Authority: JP
Inventors: 勝彦高橋
Original assignee: 北村バルブ株式会社
Priority date: 1983-02-15
Filing date: 1983-02-15
Publication date: 1984-08-31

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

[Brief explanation of drawings]

図は本考案に係るもので、第１図はタンクを一部断面に
して示す正面図、第２図はフロート弁に従来の誘導体を
固着して用いてなる要部を示す断面図、第３図はフロー
ト弁に本考案の誘導体を固着して用いてなる要部を示す
断面図、第４図は本考案の誘導体を固着したフロート弁
の斜視図、第５図は本考案の誘導体の斜視図である。Ｆ・・・・・・定貯水位、１・・・・・・ポールタップ
、２・・・・・・タンク、２ａ・・・・・・内底部、７
・・・・・・排水口、１１・・・−・・排水金具、１３
・・・・・・排水路、１５・・・・・・弁座、１８・・
・・・・オーバーブローパイプ、１９・・・・・・フロ
ート弁、２５・・・・・・誘導体。［−ｍ−］１８ ■ 第２搭！１すThe figures relate to the present invention; Fig. 1 is a partially sectional front view of a tank, Fig. 2 is a sectional view showing the main parts of a float valve with a conventional derivative fixed to it, and Fig. 3 The figure is a cross-sectional view showing the main parts of a float valve with the derivative of the present invention fixed to it, Figure 4 is a perspective view of a float valve with the derivative of the present invention fixed to it, and Figure 5 is a perspective view of the derivative of the present invention. It is a diagram. F: Fixed water level, 1: Pole tap, 2: Tank, 2a: Inner bottom, 7
...Drain port, 11...--Drain fitting, 13
... Drainage channel, 15 ... Valve seat, 18 ...
... Overblow pipe, 19 ... Float valve, 25 ... Derivative. [-m-] 18 ■ Second tower! 1st

Claims

[Scope of utility model registration request]

A drain port is opened at the inner bottom of the tank where a fixed water level is maintained by a hole tap, and a drain fitting is installed at the drain port to open and close the drain channel with a float valve, and a drain fitting is installed next to the valve seat of the drain fitting. In a water storage tank for a flush toilet in which a branched overflow pipe is installed in the tank, the float valve has a hollow conical derivative fixed to the lower surface of a hollow hemispherical rubber body that sticks to the valve seat. A drainage device for a water storage tank for a flush toilet, characterized in that the derivative faces into the drainage channel when it is closed or partially closed.