JPS5929467U

JPS5929467U - Gas tank with overflow prevention valve

Info

Publication number: JPS5929467U
Application number: JP12546682U
Authority: JP
Inventors: 片山　敏之
Original assignee: 株式会社藤井合金製作所
Priority date: 1982-08-18
Filing date: 1982-08-18
Publication date: 1984-02-23

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図は本考案実施例の断面図、第２図はコック全開状
態のＸ−Ｘ断面図、第３図はコック全閉状態のＸ−Ｘ断
面図、第４図は第１実施例の変形例の要部断面図、第５
図は第２実施例の断面図、第６図はコック全開状態のＹ
−Ｙ断面図、第７図はコック全閉状態のＹ−Ｙ断面図で
ある。１・・・・・・閉子、２・・・・・・通過孔、３・・・
・・・横孔、４・・・・・・球弁、５・・・・・・筒室
、６・・・・・・出口部、７・・・・・・切欠部、１０
・・・・・・盲栓、１１・・・・・・揺動杆、１３・・
・・・・第１側壁、１４・・・・・・第２側壁、１５・
・・・・・固定杆。Fig. 1 is a sectional view of the embodiment of the present invention, Fig. 2 is a XX sectional view with the cock fully open, Fig. 3 is an XX sectional view with the cock fully closed, and Fig. 4 is a sectional view of the first embodiment. Main part sectional view of modified example, fifth
The figure is a sectional view of the second embodiment, and Figure 6 is a Y with the cock fully open.
-Y cross-sectional view, and FIG. 7 is a Y-Y cross-sectional view of the cock in the fully closed state. 1... Closure, 2... Passing hole, 3...
... Horizontal hole, 4 ... Ball valve, 5 ... Cylinder chamber, 6 ... Outlet part, 7 ... Notch part, 10
...Blind stopper, 11 ... Swinging rod, 13 ...
...First side wall, 14... Second side wall, 15.
...Fixed rod.

Claims

[Scope of utility model registration request]

In a case where the closure is provided with a passage hole consisting of a vertical hole in the axial direction and a horizontal hole continuing to the upper end of the passage hole, and an overflow prevention valve is built into the passage hole, the vertical hole of the passage hole of the closure is A cylindrical chamber of the overflow prevention valve is provided, and the upper end of the cylindrical chamber is a valve seat opening coaxial with the cylindrical chamber, and the valve seat opening is provided coaxially or eccentrically with the closure, and the valve seat opening is provided on the downstream side of the valve seat opening. One side is the outlet of the passage hole, and the other side is the exit of the cock body.The side hole is passed through, and the tip of the rod is attached with a swingable or fixed protruding rod to the blind plug provided on the side wall opposite to the gas outlet of the cock body. of the protruding rod is caused to protrude above the upper surface of the valve seat opening, and the protruding rod is moved by contact between the side wall of the horizontal hole and the swingable protruding rod, or by relative movement between the valve seat opening in an eccentric position and the fixed protruding rod. A gas cock with an overflow prevention valve, in which the tip and its vicinity are located above the center of the valve seat opening when the closure is in the fully closed position, and away from this when in the fully open position.