primary fire positionとは 意味・読み方・使い方

The respective flow path switching valves 8 are normally at the position of closing the side of the secondary piping 7 and communicating the upstream side and downstream side of the primary piping 4 and are switched to the position of communicating the upstream side of the primary piping 4 and the side of the secondary piping 7 at the time of extinguishing the fire.例文帳に追加

各流路切替弁８は常時は二次配管７側を閉じて一次配管４の上流側と下流側とが連通する位置にあり、消火時は一次配管４の上流側と二次配管７側とが連通する位置に切り替わる。 - 特許庁

Further, an inspection valve 9 is provided between the flow path switching valve A and the fire extinguisher storage container 1 and the inspection valve 9 is normally at the position of closing the atmosphere side and communicating the upstream side and downstream side of the primary piping 4 and is switched to the position of communicating the upstream side of the primary piping 4 and the atmosphere side at the time of the inspection.例文帳に追加

さらに流路切替弁Ａと消火剤貯蔵容器１との間に点検弁９を設け、この点検弁９は常時は大気側を閉じて一次配管４の上流側と下流側とが連通する位置にあり、点検時は一次配管４の上流側と大気側とが連通する位置に切り替えられる。 - 特許庁

A first lift amount L1 from the initial position required for the valve body part 46 to open the valve hole 24 is set so as to be larger than a second lift amount L2 from the initial position required for the abutting part 50 to be abutted on the closing part of the thermosensitive port 18 and stopped by filling of pressurized fire extinguishing water on the primary port side.例文帳に追加

弁体部４６が弁穴２４を開放するに必要な前記初期位置からの第１リフト量Ｌ１を、１次ポート側の加圧消火用水の充水により当接部５０感熱ポート１８の閉鎖部位に当接して停止するに必要な初期位置からの第２リフト量Ｌ２より大きくなるように設定する。 - 特許庁