JPS59101060U

JPS59101060U - diaphragm valve

Info

Publication number: JPS59101060U
Application number: JP19653682U
Authority: JP
Inventors: 久保田　雅雄
Original assignee: 月島機械株式会社; コニカ株式会社
Priority date: 1982-12-27
Filing date: 1982-12-27
Publication date: 1984-07-07

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図は本考案ダイヤフラム弁の一実施例を示す断面図
、第２図は本考案ダイヤフラム弁の他の実施例を示す断
面図：第３図はさらに本考案ダイヤフラノ、弁の他の実
施例を示す断面図、第４図は各実施例の他側を示す断面
図である。１はボディ、２はアクチェー・−タ・−ハウジング、３
はカバー　体、４はダイヤフラム、６は空間、７は液流
入［］、８は液流出口、９は開［１部、１０は分岐流路
、１２は空間、１３は摺動部材、１５はスプリング、１
６はカバー、１７は弁棒、１８は作動流体圧入口である
。Fig. 1 is a sectional view showing one embodiment of the diaphragm valve of the invention, Fig. 2 is a sectional view showing another embodiment of the diaphragm valve of the invention; Fig. 3 is a sectional view showing another embodiment of the diaphragm valve of the invention. FIG. 4 is a sectional view showing the other side of each embodiment. 1 is the body, 2 is the actuator housing, 3
is a cover body, 4 is a diaphragm, 6 is a space, 7 is a liquid inflow [], 8 is a liquid outlet, 9 is an open part [1 part, 10 is a branch flow path, 12 is a space, 13 is a sliding member, 15 is a spring, 1
6 is a cover, 17 is a valve stem, and 18 is a working fluid pressure inlet.

Claims

[Scope of utility model registration request]

A liquid inlet lower and two liquid outlets 8a. An actuator housing 2 is disposed on one side of the body 1 having a diameter of 8b, and a cover 3 is disposed on the other side, so that the spaces $a and $b between the body 1 and the housing 2 and between the body 1 and the cover 3 are arranged. The diaphragms 4a and 4b are operatively held and tightly connected and fixed, respectively, and the body 1 has openings that face the spaces 5a and jb on both sides and can come into contact with the small centers of the diaphragms 4'a and 4E-. 9, forming a branch channel 10 capable of communicating with the inflow [j7, Th];
．． is a valve rod that connects the sliding member 13, which is separated by a shielding part 11 and fitted into a closed space 12 formed in the housing 2 so as to be reciprocally movable, and the rams 4a and 4b. A diaphragm valve characterized by being formed by connecting 17.