JPS5825880U

JPS5825880U - valve

Info

Publication number: JPS5825880U
Application number: JP12094981U
Authority: JP
Inventors: 金森庄三; 川合茂弘; 田代佳也
Original assignee: 株式会社山武
Priority date: 1981-08-14
Filing date: 1981-08-14
Publication date: 1983-02-18

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来の弁の断面図、第２図および第３図は本考
案に係る弁を示し、第２図はその断面図、第３図は本考
案の他の実施例としての弁要部の断面図である。２１・・・・・・弁本体、２４・・・・・・嵌入孔、２
７・・・・・・ボンネット、−２９・・・・・・円筒部
、３２・・・・・・貫通孔、３２ａ・・・・・・内室部
、３２ｂ・・・・・・グランド部、３３＼３３Ａ・・・
・・・ガイドブツシュ、３４・・量弁軸、３６　　　　
　　′・・・・・・パ゛ンキンフオロア、３７・・・三
・グランドスプリング、３８・・・・・・■パツキン、
３９・・曲パツキン押え、４０・・・・・・パッキン受
。Fig. 1 is a sectional view of a conventional valve, Figs. 2 and 3 show a valve according to the present invention, Fig. 2 is a sectional view thereof, and Fig. 3 is a valve main body as another embodiment of the present invention. FIG. 21... Valve body, 24... Fitting hole, 2
7...Bonnet, -29...Cylindrical part, 32...Through hole, 32a...Inner chamber part, 32b...Ground part , 33\33A...
... Guide bushing, 34 ... Volume valve shaft, 36
'...Pinkin follower, 37...Three ground spring, 38...■Pinkin follower,
39...Cut packing holder, 40...Packing receiver.

Claims

[Scope of utility model registration request]

A valve body and a bonnet having a central through hole and fitted together so as to close an opening of the valve body are provided, and the central through hole is connected to a small diameter inner chamber on a side where the valve body is inserted and to the outside of the valve body. A guide bushing is formed in a step shape with a large diameter gland part on the facing opening side, and a guide bushing that pivotally supports the valve shaft is inserted from the large diameter gland part side with its movement being locked at the step part, and A valve characterized in that a spring member, a seal member biased toward the opening side by the spring member, and means for pushing the seal member are fitted into the gland portion in this order in succession to the guide bushing. .