JPS6085679U

JPS6085679U - valve

Info

Publication number: JPS6085679U
Application number: JP17570583U
Authority: JP
Inventors: 塩見　正明
Original assignee: エヌオーケー株式会社
Priority date: 1983-11-14
Filing date: 1983-11-14
Publication date: 1985-06-13

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]

第１図は、従来技術によるバルブの構造を示す断面図、
第２図は、本考案によるバルブの構造例を示す断面図で
ある。１・・・・・・流路、２・・・・・・弁部材、３・・・
・・・弁室、５・−・・・・駆動手段、６・・・・・・
駆動室、７・・・・・・スプリング、９・・・・・・ダ
イアフラム、１０・・・・・・スプリングガイド、１１
・・・・・・フランジ部、１２・・・・・・円筒部、１
３・・・・・・スプリング支持部、１４・・・・・・内
筒部、１５・・・・・・内方フランジ部。FIG. 1 is a sectional view showing the structure of a valve according to the prior art;
FIG. 2 is a sectional view showing an example of the structure of the valve according to the present invention. 1...Flow path, 2...Valve member, 3...
... Valve chamber, 5... Drive means, 6...
Drive chamber, 7...Spring, 9...Diaphragm, 10...Spring guide, 11
...Flange part, 12...Cylindrical part, 1
3...Spring support part, 14...Inner cylinder part, 15...Inner flange part.

Claims

[Scope of utility model registration request]

A valve member 2 that communicates or blocks the flow path 1, a drive means 5 that operates the valve member 2, a flexible valve chamber 3 in which the valve member 2 is arranged, and the drive means 5 are arranged. A diaphragm 9 that partitions the drive chamber 6, a spring guide 10 disposed near the diaphragm 9, and the valve member 2.
and a spring 7 disposed between the spring guide 10, and the spring guide 10 includes a mounting flange portion 11, a cylindrical portion 12 extending from the mounting flange portion 11 toward the driving portion 5 side, and the cylindrical portion. C) A valve characterized in that it has a spring support part 1j joined to the end of the valve 12.