JPS58133681U

JPS58133681U - line valve

Info

Publication number: JPS58133681U
Application number: JP3043482U
Authority: JP
Inventors: 博坂谷内
Original assignee: 神崎製紙株式会社
Priority date: 1982-03-05
Filing date: 1982-03-05
Publication date: 1983-09-08

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 the drawing]

第１図は本考案の一実施例を示すライン弁の断面図、第
２図は流量微調整用の目盛を付したライン弁の側面図で
ある。　　　　　　　　　−１・・・・・・弁箱、２・
・・・・・弁室、３，３′・・・・・・雌ねじ部、４，
４′・・・・・・環状溝、５，５′・・・・・・シール
リング、６・・・・・・室底、７・・・・・・弁体嵌込
溝、８・・・・・・通孔、９・・・・・・弁体、１０・
・・・・・内筒、１１・・・・・・弁座、１２．１２’
・・・・・・雄ねじ部、１３・・・・・・管接続部、１
４・・・・・・内筒、１５・・・・・・管接続部、１６
．１７・・・・・・目盛、Ｆ、　　Ｆ’・・・・・・フ
ランジ、Ｌ・・・・・・距離。FIG. 1 is a sectional view of a line valve showing an embodiment of the present invention, and FIG. 2 is a side view of the line valve provided with scales for finely adjusting the flow rate. -1... Valve box, 2.
... Valve chamber, 3, 3' ... Female threaded part, 4,
4'... Annular groove, 5, 5'... Seal ring, 6... Chamber bottom, 7... Valve body fitting groove, 8... ...Through hole, 9...Valve body, 10.
...Inner cylinder, 11...Valve seat, 12.12'
......Male thread part, 13...Pipe connection part, 1
4...Inner cylinder, 15...Pipe connection part, 16
．． 17...Scale, F, F'...Flange, L...Distance.

Claims

[Scope of utility model registration request]

A first female threaded portion is formed on the inner periphery of an opening at one end of a valve box with a valve chamber at the center of the interior, and a second female threaded portion is formed on the inner periphery of an opening at the other end: at the bottom of the valve chamber. Fitting the valve body into the recessed valve body fitting groove; forming a valve seat at the inner end opening of the first female threaded portion, and forming a valve seat on the outer periphery of the first female threaded portion for the first female screw portion;
A first inner cylinder having a male threaded portion and a first pipe connection portion provided at an outer end opening is screwed so as to be able to come into and out of contact with the valve body; A second inner cylinder is screwed onto the outer periphery of the frontage part, the second inner cylinder having a second male threaded part for the second female threaded part and a second pipe connection part provided at the outer end opening. line valve.