JPS6034165U

JPS6034165U - valve device

Info

Publication number: JPS6034165U
Application number: JP12668483U
Authority: JP
Inventors: 西村　紘一; 板橋　憲一
Original assignee: 株式会社　本山製作所
Priority date: 1983-08-16
Filing date: 1983-08-16
Publication date: 1985-03-08

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図は従来例を示す断面図、第２図は同側の要部を示
す拡大断面図、第３図は第２図の■−■線に沿う拡大断
面図、第４図は本考案の一実施例を示す要部の断面図、
第５図ないし第７図は本考案の相異なる変形例を示す説
明図である。２０・・・弁箱、２１・・・−次流路、２２・・・二次
流路、２３，４０，４３．４５・・・ケージ、２４・・
・弁室、２５，４４・・・ポート、２６・・・弁口、３
０・・・弁体、３２，４６・・・溝。膓キー４７１２１０８３６２Fig. 1 is a sectional view showing the conventional example, Fig. 2 is an enlarged sectional view showing the main parts on the same side, Fig. 3 is an enlarged sectional view taken along the line ■-■ in Fig. 2, and Fig. 4 is the present invention. A sectional view of essential parts showing an embodiment of
5 to 7 are explanatory diagrams showing different modifications of the present invention. 20... Valve box, 21... Secondary flow path, 22... Secondary flow path, 23, 40, 43.45... Cage, 24...
・Valve chamber, 25, 44...Port, 26...Valve port, 3
0... Valve body, 32, 46... Groove. Key 4 71210 8 36 2

Claims

[Scope of utility model registration request]

A cage that communicates with the primary flow path through a port opened in the peripheral wall and communicates with the secondary flow path through a valve port opened at one end in the axial direction, and a cage that is arranged in the cage so that the valve port can be opened and closed. What is claimed is: 1. A valve device comprising a circumferential valve body, the valve device comprising a circumferential groove formed on the outer surface of the circumferential wall of the valve body or on both the outer circumferential wall surface of the valve body and the inner circumferential wall of the cage.