JPS6135271U

JPS6135271U - valve

Info

Publication number: JPS6135271U
Application number: JP12053884U
Authority: JP
Inventors: 健五日吉
Original assignee: 株式会社丸島水門製作所
Priority date: 1984-08-04
Filing date: 1984-08-04
Publication date: 1986-03-04

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〜第４区はこの考案の第１実施例を示すもので、第
１図は閉塞状態を示す縦断面図、第２図は第１図の上流
側からみた一部省略側面図、第３図は開路状態を示す縦
断面図、第４図は第３図の上流側からみた一部省略側面
図、第５図はこの考案の第２実施例を示す縦断面区であ
る。１，２１・・・管状ケーシング、５，２７・・・薄膜、
５Ａ，５Ｂ，２５．２６・・・両端縁、６，
７，２８・・・流体注排口、８，２９・・・流体注
排管、９，３０・・・開閉弁、１０．２３・・
・センタコーン、１１．２４・・・リブ。Sections 1 to 4 show the first embodiment of this invention; FIG. 1 is a longitudinal sectional view showing a closed state, FIG. 2 is a partially omitted side view seen from the upstream side of FIG. 1, and FIG. 3 is a longitudinal cross-sectional view showing an open state, FIG. 4 is a partially omitted side view seen from the upstream side of FIG. 3, and FIG. 5 is a longitudinal cross-sectional view showing a second embodiment of this invention. 1, 21... Tubular casing, 5, 27... Thin film,
5A, 5B, 25. 26...Both edges, 6,
7, 28... Fluid injection/discharge port, 8, 29... Fluid injection/discharge pipe, 9, 30... Open/close valve, 1 0. 2 3...
- Center cone, 11.24...rib.

Claims

[Scope of utility model registration request]

Inside the tubular casing, a center cone is positioned at the center of the tube and arranged via a rib, and a thin film made of elastic rubber or the like is formed into a substantially cylindrical or donut shape, and both ends of the film are attached to the outer periphery of the cone to the tubular casing. 1. A valve characterized in that it is configured to be located and attached to a thin film or a closed space formed by a tubular casing and a thin film so that fluid can be injected into or discharged from the thin film.