CASE FOR EMERGENCY ESCAPE BREATHING APPARATUS
    6.
    发明申请
    CASE FOR EMERGENCY ESCAPE BREATHING APPARATUS 有权
    急救呼吸器具

    公开(公告)号:US20120204868A1

    公开(公告)日:2012-08-16

    申请号:US13369730

    申请日:2012-02-09

    CPC分类号: A62B25/00 A62B7/00 A62B9/00

    摘要: A case for an emergency escape breathing apparatus including a substantially rigid hollow shell defining a cylinder housing portion for retaining a cylinder of breathable gas and a delivery device housing portion for removably housing a delivery device for the breathable gas supplied by the cylinder. An access opening is provided which provides access to the interior of the delivery device housing portion through which a delivery device, such as a hood or mask, can be inserted and removed.

    摘要翻译: 一种用于紧急逃逸呼吸器的壳体,包括基本刚性的中空壳体,其限定用于保持气体气囊的气缸容纳部分和用于可移除地容纳由气缸供应的可呼吸气体的输送装置的输送装置壳体部分。 提供进入开口,其提供进入输送装置壳体部分的内部,通过该进入开口可以插入和移除诸如罩或掩模的输送装置。

    Process for the synthesis of cyclopentene derivatives of purines
    7.
    发明授权
    Process for the synthesis of cyclopentene derivatives of purines 失效
    合成环丙基衍生物的方法

    公开(公告)号:US5144034A

    公开(公告)日:1992-09-01

    申请号:US505969

    申请日:1990-04-06

    IPC分类号: C07D473/00 C07F7/08

    CPC分类号: C07F7/0818 C07D473/00

    摘要: This invention relates to a new process for preparing certain optically active cyclopentene derivatives and novel intermediates used in this process. In particular, the invention concerns the synthesis of the 1'R-cis isomer of carbovir, (1'R-cis)-2-amino-1,9-dihydro-9[4-(hydroxymethyl)-2-cyclopenten-1-yl]-6H-purin-6-one, an antiviral agent.

    摘要翻译: 本发明涉及制备某些光学活性环戊烯衍生物的新方法和用于该方法的新型中间体。 特别地,本发明涉及羰基维生素的1'R-顺式异构体的合成,(1'R-顺式)-2-氨基-1,9-二氢-9- [4-(羟基甲基)-2-环戊烯-1-酮 - 基] -6H-嘌呤-6-酮,抗病毒剂。

    Case for emergency escape breathing apparatus
    8.
    发明授权
    Case for emergency escape breathing apparatus 有权
    紧急逃生呼吸器的情况

    公开(公告)号:US09101788B2

    公开(公告)日:2015-08-11

    申请号:US13369730

    申请日:2012-02-09

    IPC分类号: A62B25/00 A62B9/00 A62B7/00

    CPC分类号: A62B25/00 A62B7/00 A62B9/00

    摘要: A case for an emergency escape breathing apparatus including a substantially rigid hollow shell defining a cylinder housing portion for retaining a cylinder of breathable gas and a delivery device housing portion for removably housing a delivery device for the breathable gas supplied by the cylinder. An access opening is provided which provides access to the interior of the delivery device housing portion through which a delivery device, such as a hood or mask, can be inserted and removed.

    摘要翻译: 一种用于紧急逃逸呼吸器的壳体,包括基本刚性的中空壳体,其限定用于保持气体气囊的气缸容纳部分和用于可移除地容纳由气缸供应的可呼吸气体的输送装置的输送装置壳体部分。 提供进入开口,其提供进入输送装置壳体部分的内部,通过该进入开口可以插入和移除诸如罩或掩模的输送装置。