JPS61145171U

JPS61145171U -

Info

Publication number: JPS61145171U
Application number: JP2913885U
Authority: JP
Priority date: 1985-02-28
Filing date: 1985-02-28
Publication date: 1986-09-08

Description

[Brief explanation of the drawing]

第１図は本考案一実施例の断面図、第２図は同
上の分解斜視図であつて、１はコツク本体、２は
閉子、３はコツクハンドル、４はカム、５は復帰
子、６は安全弁、６０は弁体、６１は弁座を示す
。 Fig. 1 is a cross-sectional view of one embodiment of the present invention, and Fig. 2 is an exploded perspective view of the same as above, in which 1 is a lock body, 2 is a closure, 3 is a lock handle, 4 is a cam, 5 is a return element, 6 is a safety valve, 60 is a valve body, and 61 is a valve seat.

Claims

[Scope of utility model registration request]

It is a safety valve installed in the gas flow path leading to the closer that rotates in conjunction with the Kotuku handle to open and close the gas flow path, and the valve body floats up and comes into contact with the valve seat due to the pressure of the gas flow exceeding the normal flow rate. In the reset mechanism of a safety valve for a gas tank that closes a gas flow path, a safety valve that is installed at one end in the axial direction of the closure and is integrated with the closure is installed between the closure and the safety valve that is disposed on the axial extension of the closure. A return element is provided with a cam that rotates at the same time, and a return element that is slidably arranged in the axial direction, and that has an engagement part with the cam on the periphery and is driven in the axial direction by the rotation of the closing element. A reset mechanism for a gas tank safety valve, which has a pressing protrusion for pressing the valve body on the central shaft.