JPS61168371U

JPS61168371U -

Info

Publication number: JPS61168371U
Application number: JP5098985U
Authority: JP
Priority date: 1985-04-08
Filing date: 1985-04-08
Publication date: 1986-10-18
Also published as: JPH0416038Y2

Description

[Brief explanation of drawings]

第１図は本考案の実施例の、エアー自動式によ
る場合の弁開放状態を示す縦断面図、第２図は同
上弁閉塞状態を示す縦断面図、第３図は第１図に
示す実施例の、手動式による場合の弁開放状態を
示す縦断面図、第４図は第１図に示す実施例の、
スピンドルの上部およびハンドルを除くゲージカ
バーから上方の構成部分を示す分解斜視図である
。１……本体、２……入口流路、３……出口流路
、４……仕切壁、５……コンプレツサー、６……
ダイヤフラム、７……スピンドル、８……筒状ボ
ンネツト部、９……シリンダ本体、１０……ピス
トン、１４……シリンダ蓋、１６……スプリング
、１７……ロツド、２１……ゲージカバー、２１
ａ，２２ａ……標識線、２２……スリーブ、２３
……ハンドル。 Fig. 1 is a longitudinal cross-sectional view showing the valve in the open state in the case of an automatic air type according to an embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view showing the same valve in the closed state, and Fig. 3 is the embodiment shown in Fig. 1. FIG. 4 is a vertical cross-sectional view showing the valve opening state in the case of manual operation, as an example, of the embodiment shown in FIG. 1.
FIG. 3 is an exploded perspective view showing the components above the gauge cover excluding the upper part of the spindle and the handle. 1... Main body, 2... Inlet channel, 3... Outlet channel, 4... Partition wall, 5... Compressor, 6...
Diaphragm, 7... Spindle, 8... Cylindrical bonnet portion, 9... Cylinder body, 10... Piston, 14... Cylinder lid, 16... Spring, 17... Rod, 21... Gauge cover, 21
a, 22a...marker line, 22...sleeve, 23
……handle.

Claims

[Claims for Utility Model Registration] 1. A main body having an inlet flow path, an outlet flow path, and a partition wall provided between the two to curve the flow path; a compressor fixed to the lower end of the spindle; A diaphragm that is fixed to the compressor and opens and blocks the flow of fluid by being pressed into contact with or separated from the partition wall; A cylinder that is fixed to the main body while holding the diaphragm, encloses the compressor, and supports the spindle. a cylinder body adjacent to the cylindrical bonnet part, in which a piston fixed to the upper part of the spindle is slidably inscribed, and having an inlet and outlet for compressed air; fitted and fixed to the cylinder body; A cylinder lid having a neck at the center of the upper end into which a spring for pressing the piston is fitted and supporting a rod fixed to the upper end of the spindle; a gauge cover fixed to the neck; A diaphragm valve comprising: a sleeve supported and threaded onto the upper portion of the rod; and a handle secured to the upper end of the sleeve. 2. The diaphragm valve according to claim 1, wherein the gauge cover is transparent, and the gauge cover and the sleeve are each provided with a marking line.