JPS5994671U

JPS5994671U - air valve

Info

Publication number: JPS5994671U
Application number: JP18917882U
Authority: JP
Inventors: 山路　勝彦
Original assignee: 山路　美智子
Priority date: 1982-12-16
Filing date: 1982-12-16
Publication date: 1984-06-27

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 the drawing]

第１図及び第２図は従来の空気弁を示すそれぞれ一部を
破断した側面図−第３図はこの考案による空気弁の使用
状態を示す側面図、第４図及び第５図は当該空気弁を示
す平面図及び一部を破断した側面図、第６図は当該空気
弁の操作状態を示す一部を破断した側面図である。なお図面において、２３・・・・・・フロー−ト室、２
４・・・・・・弁箱、２５・・・・・・連通孔、２８・
・・・・・弁蓋、２９・・・・・・弁口、３１・・・・
・・カバー、３４・・・・・・弁座、３５・・・・・・
フロート弁体、３７．３９・・・・・・ねじ部、３８・
・・・・・通孔、４０・・・・・・フロート押え棒、４
２・・・・・・把手部、である。４子（・　　又ニー− ４３Ｉｌｌ／、　　　Ｉｔ−％１５第４図１＝９− ５Figures 1 and 2 are partially cutaway side views showing a conventional air valve, Figure 3 is a side view showing how the air valve according to this invention is used, and Figures 4 and 5 are side views showing the air valve according to the invention. FIG. 6 is a plan view and a partially cutaway side view showing the valve, and FIG. 6 is a partially cutaway side view showing the operating state of the air valve. In addition, in the drawing, 23... float chamber, 2
4...Valve box, 25...Communication hole, 28.
... Valve lid, 29 ... Valve mouth, 31 ...
...Cover, 34...Valve seat, 35...
Float valve body, 37.39...Threaded part, 38.
...Through hole, 40...Float presser bar, 4
2...The handle part. 4 children (・Matanee-43 Ill/, It-%1 5 Figure 4 1 =9-5

Claims

[Scope of utility model registration request]

A connection hole that connects the float chamber and a flow path main pipe is bored in a valve box provided with a float chamber, and a valve cover attached to an upper opening of the valve box connects the float chamber and the atmosphere. A valve port is formed to which the valve can be connected, a valve seat is formed in the valve port, and
An air valve in which a float valve element that can sit on the valve seat is movably disposed in the float chamber, and a cover is disposed on the outside of the upper part of the valve lid so as to cover the valve port,
A through hole with a threaded portion is bored in this cover toward the valve port, and a float presser rod is connected to the threaded portion of the through hole with a penetrating screw, and the tip of the float presser rod holds the float valve body. The air valve is configured to be retractable so that the float valve body can be opened and closed, and a handle portion is formed at the base end of the float presser rod.