JPS6393955U

JPS6393955U -

Info

Publication number: JPS6393955U
Application number: JP19001986U
Authority: JP
Priority date: 1986-12-09
Filing date: 1986-12-09
Publication date: 1988-06-17
Anticipated expiration: 2001-12-09
Also published as: JPH0517083Y2

Description

[Brief explanation of drawings]

第１図は、この考案になる消火器を一部破断し
て示す略示的正面図、第２図は、圧力ゲージ部分
の略示的側断面図である。１……蓄圧式消火器、２……消火器圧力室、１
１……連通路、１２……ゲージ室、１３……圧力
ゲージ、１４……常開バルブ、１５……排圧栓。 FIG. 1 is a partially cutaway schematic front view of the fire extinguisher of this invention, and FIG. 2 is a schematic side sectional view of a pressure gauge portion. 1...Accumulator type fire extinguisher, 2...Fire extinguisher pressure chamber, 1
1... Communication path, 12... Gauge chamber, 13... Pressure gauge, 14... Normally open valve, 15... Exhaust pressure plug.

補正昭６２．３．１９実用新案登録請求の範囲を次のように補正する
。Amendment March 19, 1982 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】消火器圧力室２と、前記消火器圧力室２に連通
するゲージ室１２とを備え、前記ゲージ室１２に
設けた圧力ゲージ１３によつて前記消火器圧力室
２内の圧力を表示する蓄圧式消火器１において、前記消火器圧力室２とゲージ室１２との間の連
通路１１に、外部から開閉操作が可能な常開バル
ブ１４を設け、前記常開バルブ１４と、ゲージ室
１２との間に排圧栓１５を設けてなり、前記常開
バルブ１４を閉じた後、前記排圧栓１５を開放す
ることによつて前記ゲージ室１２側を無圧状態に
設定し得るようになしたことを特徴とする蓄圧式
消火器における圧力点検装置。[Claims for Utility Model Registration] Comprising a fire extinguisher pressure chamber 2 and a gauge chamber 12 communicating with the fire extinguisher pressure chamber 2, the fire extinguisher pressure chamber 2 is controlled by a pressure gauge 13 provided in the gauge chamber 12. In the accumulating fire extinguisher 1 that displays the internal pressure, a normally open valve 14 that can be opened and closed from the outside is provided in the communication path 11 between the fire extinguisher pressure chamber 2 and the gauge chamber 12, and the normally open valve 14 and the gauge chamber 12. After closing the normally open valve 14, by opening the exhaust pressure plug 15, the gauge chamber 12 side is brought into a non-pressurized state. A pressure checking device for a pressure accumulating fire extinguisher, characterized in that it can be set to

Claims

[Claims for Utility Model Registration] A pressure accumulator comprising a fire extinguisher pressure chamber and a gauge chamber communicating with the fire extinguisher pressure chamber, the pressure inside the fire extinguisher pressure chamber being displayed by a pressure gauge provided in the gauge chamber. In the type fire extinguisher, a normally open valve that can be opened and closed from the outside is provided in the communication path between the fire extinguisher pressure chamber and the gauge chamber,
A discharge pressure plug is provided between the normally open valve and the gauge chamber, and the gauge chamber side is cut off from the fire extinguisher pressure chamber side to create a no-pressure state. Pressure inspection device for pressure storage fire extinguishers.