JPS61179473U

JPS61179473U -

Info

Publication number: JPS61179473U
Application number: JP6268485U
Authority: JP
Priority date: 1985-04-26
Filing date: 1985-04-26
Publication date: 1986-11-08

Description

[Brief explanation of the drawing]

第１図および第２図はこの考案の一実施例であ
る弁復帰構造を備えるガスメータを示し、第１図
は上ケース部分の縦断面図、第２図は平面図であ
る。第３図はそのガスメータに使用する弁装置の
断面図、第４図は押ボタン装置を分解して示す断
面図である。第５図は、従来の遮断弁付ガスメー
タの弁復帰構造を示す部分断面図である。１１……入口通路（ガス通路）、１８……弁装
置、２０……弁、２１……アーム、３０……押ボ
タン装置。 1 and 2 show a gas meter equipped with a valve return structure which is an embodiment of the invention, FIG. 1 being a longitudinal sectional view of the upper case portion, and FIG. 2 being a plan view. FIG. 3 is a sectional view of the valve device used in the gas meter, and FIG. 4 is an exploded sectional view of the push button device. FIG. 5 is a partial sectional view showing a valve return structure of a conventional gas meter with a shutoff valve. 11... Inlet passage (gas passage), 18... Valve device, 20... Valve, 21... Arm, 30... Push button device.

Claims

[Scope of Claim for Utility Model Registration] 1. A gas meter with a shutoff valve that has a built-in valve device that shuts off a gas passage when receiving an electrical signal, and that is manually opened from the outside after avoiding a dangerous situation, wherein the valve device has a valve and a valve. A valve return structure for a gas meter with a shutoff valve, which includes a protruding arm that operates integrally with the arm and an externally operable push button device that acts on the arm to return the valve to an open position. 2. A valve return structure for a gas meter with a shutoff valve according to claim 1, which is provided with a push button device on the upper case.