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    • 9. 发明申请
    • GAS SUPPLY DEVICE
    • 气体供应装置
    • US20160084442A1
    • 2016-03-24
    • US14955102
    • 2015-12-01
    • Thomas Bickford Holbeche
    • Thomas Bickford Holbeche
    • F17C7/00F17C13/06F17C13/00
    • F17C1/00F17C2205/032F17C2221/013F17C2223/0123F17C2223/0153F17C2223/035F17C2270/0736
    • A gas supply device includes a capsule for storing a gas under pressure, the capsule having a mouth; a closure at the mouth of the capsule in the form of a pierceable diaphragm; a cap fixedly and permanently secured to the capsule over the mouth; a passage through the cap permitting external access to the diaphragm; and a valve member in the passage, the valve member having a forward face carrying a diaphragm-piercing device, and being able to be urged by application of a diaphragm-piercing force against a bias of a spring to cause the diaphragm-piercing device to pierce the diaphragm and thereby release gas from the capsule into the passage, and a rearward face which on removal of the diaphragm-piercing force is biased by the spring into a valve-closing position in which gas is retained under pressure in the capsule.
    • 气体供给装置包括用于储存压力气体的胶囊,所述胶囊具有口部; 以可穿透隔膜的形式在胶囊口处的封闭物; 帽子固定地并永久地固定在口袋上的胶囊上; 通过盖的通道允许外部进入隔膜; 以及阀构件,所述阀构件具有带有隔膜穿孔装置的前表面,并且能够通过施加抵抗弹簧的偏压的隔膜穿刺力来促使隔膜穿孔装置 刺穿隔膜,从而将气体从胶囊释放到通道中,并且在拆除隔膜穿刺力时的后表面被弹簧偏压到阀关闭位置,气门在压力下保持在胶囊中。