JPS5911955U

JPS5911955U - valve

Info

Publication number: JPS5911955U
Application number: JP10804082U
Authority: JP
Inventors: 谷合　実
Original assignee: Individual
Current assignee: Individual
Priority date: 1982-07-15
Filing date: 1982-07-15
Publication date: 1984-01-25

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、この考案に係るバルブの一実施例を示す縦断
正面図、第２図は同上バルブの開放状態　　゛を示す縦
断正面図、第３図は同上の分解斜視図である。１・・・バルブ本体、２・・・操作筒、３・・・ピン、
４・・・螺旋溝、５．５′・・・周溝、６・・・６・・
・パツキン溝、７・・・ＯＩＪング、８，８′・・・流
体通路、１０・・・連通路。FIG. 1 is a longitudinal sectional front view showing an embodiment of the valve according to the invention, FIG. 2 is a longitudinal sectional front view showing the same valve in an open state, and FIG. 3 is an exploded perspective view of the same. 1...Valve body, 2...Operation cylinder, 3...Pin,
4...Spiral groove, 5.5'...Circumferential groove, 6...6...
-Packing groove, 7...OIJ ring, 8, 8'...fluid passage, 10...communication passage.

Claims

[Scope of utility model registration request]

An operating barrel is fitted onto the outside of the cylindrical valve body and supported so as to be slidable in the axial direction, and a mechanism is provided to regulate the amount of sliding of the operating barrel in the axial direction. Two circumferential grooves are provided within the range, and a packing groove is provided between the circumferential grooves and at a position outside each circumferential groove, and the outer periphery of the O-ring fitted in each packing groove is brought into close contact with the inner periphery of the operating barrel. two fluid passages communicating with each of the circumferential grooves are provided on the axis of the valve body, and the operating cylinder is slidable;
The communication passage provided on the inner periphery of this operation cylinder connects the two circumferential grooves.
What is claimed is: 1. A valve configured to shut off, characterized in that the communication passage is in the form of a groove extending in the axial direction.