JPS5910566U

JPS5910566U - Gate valve for flow adjustment

Info

Publication number: JPS5910566U
Application number: JP10468182U
Authority: JP
Inventors: 前原　隆文
Original assignee: 石川島播磨重工業株式会社
Priority date: 1982-07-10
Filing date: 1982-07-10
Publication date: 1984-01-23

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図および第２図はそれぞれ従来の弁を示す断面図、
第３図は本考案の一実施例を示す概略縦断面図、第４図
ａおよびｂは弁体の斜視図および弁座の斜視図、第５図
ａおよびｂは弁体の平面図および弁座の平面図である。１０・・・管体、１２・・・湾曲部、１３・・・弁座、
１３ｅ・・・開口部、１４・・・弁体、１５・・・弁棒
、１６・・・駆動機構。FIG. 1 and FIG. 2 are sectional views showing a conventional valve, respectively;
Fig. 3 is a schematic vertical sectional view showing one embodiment of the present invention, Figs. 4 a and b are perspective views of the valve body and a perspective view of the valve seat, and Figs. 5 a and b are plan views of the valve body and the valve seat. It is a top view of a seat. 10... Pipe body, 12... Curved part, 13... Valve seat,
13e...Opening portion, 14...Valve body, 15...Valve stem, 16...Drive mechanism.

Claims

[Scope of utility model registration request]

A valve seat is provided in a partially curved pipe body, one end of a valve stem is fixed to a valve body that opens and closes an opening of the valve seat, and the other end of the valve stem is protruded from the outer surface of the curved part of the pipe body. and a drive mechanism for operating the valve stem is provided on the outer surface of the curved portion, and the shape of the valve seat opening and the shape of the valve body that opens and closes the opening are such that the valve body has at least one of the valve stems. A gate valve for flow rate adjustment, characterized in that the opening degree of the opening is adjusted by the amount of rotation around an axis.