Vacuum stabilizer and method for the manufacture thereof
    2.
    发明授权
    Vacuum stabilizer and method for the manufacture thereof 失效
    真空稳定剂及其制造方法

    公开(公告)号:US5911336A

    公开(公告)日:1999-06-15

    申请号:US656212

    申请日:1996-06-07

    IPC分类号: B65D81/20 B65D85/72

    CPC分类号: B65D81/2038

    摘要: It is described a vacuum stabilizing device comprising a holder (100) impermeable to gases, in the form of a box open at its upper end, with edges folded and prolonged outwards to form a peripheral "wing" (104); a getter material (110) in the lower part of holder (100) inside a lower volume (II) defined by the bottom of the holder and by a lower septum (120), permeable to gases; a dryer material (130) is an upper volume (I) defined by said septum (120) and by a second upper septum (140) permeable to gases. A film (150) of a material impermeable to gases is hermetically fixed to the external part of wing (104), as to seal the whole device. A few methods for producing the device are also described.

    摘要翻译: PCT No.PCT / IT94 / 00201 Sec。 371日期1996年6月7日第 102(e)日期1996年6月7日PCT 1994年12月2日PCT公布。 公开号WO95 / 16166 日期1996年6月15日描述了一种真空稳定装置,其包括不透气体的保持器(100),其形式为在其上端开口的箱体,边缘折叠并向外延伸以形成外围“翼”(104) ; 在保持器的底部限定的下容积(II)内的保持器(100)的下部中的吸气剂材料(110)和可渗透气体的下隔膜(120); 干燥器材料(130)是由所述隔膜(120)和可渗透气体的第二上隔膜(140)限定的上部容积(I)。 不透气体的薄膜(150)气密地固定在机翼(104)的外部,以密封整个装置。 还描述了用于制造该装置的几种方法。