The nozzle base of the nozzle component is kept in giving anti- oral of the 1st container and container connected tool and possess the nozzle tube section the single nozzle component and one end side which connect with the giving anti- mouth of the 2nd container and to have the pushing indenter of the pair which opposes to the connected cap and each giving anti- mouth which other edge side fits to the peripheral section of container connected tool and covers container connected tool and at inside the connected cap to make the intermediate adapter and the intermediate adapter which movement possibly are kept the direction move which parallels to the longitudinal axis of the nozzle tube section to container connected tool side, depending on the pushing indenterThe giving anti- oral open valve mechanism which opens the giving anti- mouth and, we have, in parallel arrangement state assembling 2 these containers which store the fluid where type differs respectively in one body, installation operating efficiency to the fill section of the fluid use equipment being more satisfactory it forms fluid container unit at the time of, in addition, to compact try to be able to convert from the fill section.第1容器の給排口と第2容器の給排口とを連結する容器連結具と、ノズル筒部を有する単一のノズル部材と、一端側にノズル部材のノズル基部を保持し他端側が容器連結具の外周部に嵌合して容器連結具を覆う連結キャップと、各給排口に対向する一対の押圧子を備え連結キャップ内にてノズル筒部の長手軸に沿った方向に移動可能に保持される中間アダプタと、中間アダプタを容器連結具側へ移動させ押圧子により給排口を開栓する給排口開栓機構と、を備えており、種類の異なる流体をそれぞれ貯留する2本の容器を並列配置状態で一体的に組み立てて流体容器ユニットを構成するに際して、流体使用機器の注入部への取付作業性がより良好で、また、注入部をよりコンパクト化できるようにする。
