JPS6054881U

JPS6054881U - valve

Info

Publication number: JPS6054881U
Application number: JP14779283U
Authority: JP
Inventors: 矢田　倫義
Original assignee: 石川島播磨重工業株式会社
Priority date: 1983-09-24
Filing date: 1983-09-24
Publication date: 1985-04-17

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２図は弁の一従来例を示し、第１図は縦
断正面図、第２図はパツキン交換時を示す縦断正面図、
第３図〜第８図は本考案の一実施例を示し、第３図は縦
断正面図、第４図はパッキ　−ン押え金具の斜視図、第
５図はパツキン押え金具の分解斜視図、第６図はパツキ
ン押えリングの斜視図、第７図はパツキン押えリングの
分解斜視、図、第８図はパツキン交換時を示す縦断正面
図である。２・・・弁棒、６・・・弁蓋、７・・・パツキン収納溝
、８・・・パツキン、２１・・・パツキン押え金具、２
２・・・パツキン押えリング、２１Ａ、２１Ｂ・・・半
割部材、２２Ａ、２２Ｂ・・・半割部材、２７・・・弁
棒挿通用孔。Figures 1 and 2 show a conventional example of a valve, with Figure 1 being a vertical front view, Figure 2 being a vertical front view showing the time of gasket replacement;
3 to 8 show an embodiment of the present invention, in which FIG. 3 is a longitudinal sectional front view, FIG. 4 is a perspective view of the packing holding fitting, and FIG. 5 is an exploded perspective view of the packing holding fitting. FIG. 6 is a perspective view of the seal retaining ring, FIG. 7 is an exploded perspective view of the seal retainer ring, and FIG. 8 is a longitudinal sectional front view showing the seal when being replaced. 2... Valve stem, 6... Valve lid, 7... Packing storage groove, 8... Packing, 21... Packing retainer, 2
2...Packing ring, 21A, 21B...Half member, 22A, 22B...Half member, 27...Valve stem insertion hole.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

弁蓋の軸受部と弁棒との間に形成された溝にパツキンが
挿入され、該パツキンの上部が前記弁棒に外嵌されるパ
ツキン押えリング、パツキン押え金具を介して押圧され
ることにより、前記弁蓋と弁棒との間を密封状態に保つ
弁において、前記パツキン押えリングおよびパツキン押
え金具がそれぞれ分割可能な２つ側構造とされているこ
とを特徴とする弁。A gasket is inserted into a groove formed between the bearing part of the valve cover and the valve stem, and the upper part of the gasket is pressed through a gasket retainer ring and a gasket retainer that are fitted onto the valve stem. . A valve that maintains a seal between the valve cover and the valve stem, characterized in that the seal retainer ring and the seal retainer have a two-sided structure that can be separated.