JPS59185467U

JPS59185467U - On-off valve

Info

Publication number: JPS59185467U
Application number: JP7966783U
Authority: JP
Inventors: 落合　俊明
Original assignee: 株式会社　藤井合金製作所
Priority date: 1983-05-26
Filing date: 1983-05-26
Publication date: 1984-12-10
Also published as: JPS6312276Y2

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図は従来例の断面図、第２図は固定平面部の平面図
、第３図は回動体の端面の説明図、第４図は本考案の第
１実施例の要部横断面図、第５図はＸ−Ｘ断面図、第６
図は第２実施例の断面図、第７図は回動体の下面側斜視
図、第８図はその動作説明図であり、図中１・・・入口、２・・・出口、３・・・回動体、４・・
・凹陥部、５・・・過流防止弁、３１・・・隔壁、３２
・・・外周縁平面、３３・・・弁子面。Fig. 1 is a cross-sectional view of the conventional example, Fig. 2 is a plan view of the fixed plane part, Fig. 3 is an explanatory view of the end face of the rotating body, and Fig. 4 is a cross-sectional view of the main part of the first embodiment of the present invention. , Figure 5 is a cross-sectional view taken along line X-X, and Figure 6 is
The figure is a sectional view of the second embodiment, FIG. 7 is a perspective view of the lower surface of the rotating body, and FIG. 8 is an explanatory diagram of its operation.・Rotating body, 4...
- Concave portion, 5... Excess flow prevention valve, 31... Partition wall, 32
... Outer peripheral edge plane, 33... Valve surface.

Claims

[Scope of utility model registration request]

In a device in which an inlet and an outlet are opened in a flat part of a fixed part, the end face of a rotating body is brought into contact with this flat part, and the flow path from the inlet to the outlet is opened and closed by rotation of the rotating body, A concave portion surrounded by the outer circumferential edge plane is formed on the end face, and a valve face that is continuous with the outer circumferential edge plane or independent from the outer circumferential edge plane is provided in the concave part, and the arrangement position of the valve face is adjusted so that the arrangement position of the valve face is adjusted to the entire rotation body. An on-off valve that is set so that only one of the inlet and the outlet is closed in the closed position, and the valve face is located away from the inlet in the fully open position.