VENTILATION OF A DOWNSTREAM CAVITY OF AN IMPELLER OF A CENTRIFUGAL COMPRESSOR
    31.
    发明申请
    VENTILATION OF A DOWNSTREAM CAVITY OF AN IMPELLER OF A CENTRIFUGAL COMPRESSOR 有权
    离心式压缩机叶轮的下游通风孔通风

    公开(公告)号:US20100028138A1

    公开(公告)日:2010-02-04

    申请号:US11778928

    申请日:2007-07-17

    IPC分类号: F04D29/58

    摘要: A system for ventilating a downstream cavity of an impeller of a centrifugal compressor in a turbomachine, this cavity being delimited by the downstream face of the impeller and by an annular end-piece of a diffuser and being ventilated by taking air from the outlet of the compressor, the system comprising at least one annular deflector mounted in this cavity in order to oppose the rise of hot air along the downstream face of the impeller and in order to cause the diverted hot air to be driven by the air taken from the outlet of the compressor.

    摘要翻译: 一种用于使涡轮机中的离心压缩机的叶轮的下游空腔通风的系统,该空腔由叶轮的下游面和扩散器的环形端部限定,并且通过从 压缩机,所述系统包括安装在该空腔中的至少一个环形偏转器,以便抵抗沿着叶轮的下游面的热空气的上升,并且使得转向的热空气被从 压缩机。

    DEVICE FOR BLEEDING AIR FROM A TURBOMACHINE COMPRESSOR
    33.
    发明申请
    DEVICE FOR BLEEDING AIR FROM A TURBOMACHINE COMPRESSOR 有权
    用于从涡轮压缩机中吹出空气的装置

    公开(公告)号:US20090155056A1

    公开(公告)日:2009-06-18

    申请号:US12332685

    申请日:2008-12-11

    IPC分类号: F01B25/00

    CPC分类号: F04D29/545 F04D27/0215

    摘要: A turbomachine compressor, such as a high-pressure compressor, including air bleed means comprising a duct having a suction end opening out into an outer casing of the compressor level with a rotor wheel and a stator stage of the compressor, a screen sheet of annular shape being mounted radially inside the casing facing a portion of the suction end of the duct so as to make the bleeding of air uniform over 360° around the axis of the compressor.

    摘要翻译: 一种涡轮机压缩机,例如高压压缩机,包括排气装置,其包括具有吸入端的管道,该吸入端与压缩机级的外壳开口,转子轮和压缩机的定子级,环形筛网 形状被径向地安装在壳体内面向管道的吸入端的一部分,以使空气的渗出在压缩机的轴线周围均匀地超过360°。

    Expansion device for oral reconstruction and method for the installation
of the expansion device under a patient's gum in order to carry out
oral reconstruction in cases of bone loss
    34.
    发明授权
    Expansion device for oral reconstruction and method for the installation of the expansion device under a patient's gum in order to carry out oral reconstruction in cases of bone loss 失效
    用于口腔重建的扩张装置和用于在患者牙龈下安装扩张装置的方法,以便在骨丢失的情况下进行口腔重建

    公开(公告)号:US5695338A

    公开(公告)日:1997-12-09

    申请号:US403805

    申请日:1995-05-15

    申请人: Antoine Robert

    发明人: Antoine Robert

    IPC分类号: A61B19/00 A61C8/00 A61C5/00

    CPC分类号: A61C8/00 A61B90/02

    摘要: An expansion device for oral reconstruction formed by a closed pouch made of a film provided at one point with an additional thickness and a protective feature against being perforated right through, characterized in that the protective feature is a concave cover portion within the pouch and is positioned so as to be facing the additional thickness, bonded directly to each side of the additional thickness but not on its entire periphery.

    摘要翻译: PCT No.PCT / FR93 / 00890 Sec。 371日期1995年5月15日 102(e)日期1995年5月15日PCT提交1993年9月15日PCT公布。 公开号WO94 / 06368 日期1994年3月31日一种用于口腔重建的膨胀装置,由封闭的小袋形成,该薄膜由一个具有附加厚度的膜提供,并具有防止穿透的保护特征,其特征在于,保护特征是凹形盖部分 并且被定位成面向附加的厚度,直接粘附在附加厚度的每一侧,而不是在其整个周边上。