DEVICE FOR FILLING AND WITHDRAWING GAS

• Main Authors: ZSIGMOND ZSOLT, HEYRAL OLIVIER
• Format: Patent
• Language: Chinese; English
• Published: 30.07.2021
• Subjects: BLASTING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

Device (1) for filling and withdrawing gas, comprising: a withdrawing circuit provided with a storage connector that can be connected to a storage container (RE) and with a withdrawing connector that can be connected to a withdrawing member; a filling circuit (7) provided with a filling connector (8) that can be connected to a gas source (SO) for filling the container; this filling connector comprising a piston internally defining a filling duct and having a purge orifice opening transversely into said filling duct, this piston being able to move inside a purge body provided with a purge duct connected to a fluid circuit (10) connected to the outside (EXT), between: an open position in which the purge orifice does not coincide with the purge duct; and a closed position in which the purge orifice coincides with the purge duct to establish communication between said filling duct and the leakage circuit. 用于充注和抽取气体的装置(1)，包括：-抽取回路，其设置有能够连接到储存容器(RE)的储存连接器和能够连接到抽取构件的抽取连接器；-充注回路(7)，其设置有充注连接器(8)，该充注连接器能够连接到用于充注容器的气体源(