Combined check/pressure control valve
    3.
    发明授权
    Combined check/pressure control valve 有权
    组合式检查/压力控制阀

    公开(公告)号:US07096883B2

    公开(公告)日:2006-08-29

    申请号:US10479547

    申请日:2003-03-03

    IPC分类号: F16K17/18

    摘要: The invention relates to a combined check and pressure control valve (10), comprising a check valve element (34) which is adjustable between an opened position and a closed position, and a pressure control valve element (42) which on exceeding a predetermined pressure can be lifted off a valve seat (40), so that at least one outflow channel is opened, characterized in that the check valve element (34) is a valve plate which in the closed position lies against at least one annular sealing seat (30, 32), which is impressed in a thin-walled component, preferably a sheet metal part (22).

    摘要翻译: 本发明涉及一种联合检查和压力控制阀(10),其包括可在打开位置和关闭位置之间调节的止回阀元件(34)和超过预定压力的压力控制阀元件(42) 可以从阀座(40)上提起,使得至少一个流出通道打开,其特征在于,止回阀元件(34)是阀板,其在关闭位置抵靠至少一个环形密封座(30 ,32),其被压在薄壁部件中,优选为金属片部件(22)。

    Method for Determining the Viability of Cells in Cell Cultures
    6.
    发明申请
    Method for Determining the Viability of Cells in Cell Cultures 有权
    确定细胞培养细胞活力的方法

    公开(公告)号:US20090263848A1

    公开(公告)日:2009-10-22

    申请号:US12227186

    申请日:2007-04-24

    IPC分类号: C12Q1/02

    摘要: The invention relates to a method for determining the viability of cells in cell cultures, said method comprising the steps of: colouring the sample with a dye which can penetrate into individual cells depending on the viability of the latter, determining the proportions of cells which are coloured to differing extents. The invention is distinguished by virtue of the fact that a cell suspension of the coloured cells is centrifuged as a sample in a sample vessel (10) until the solid content present in the sample has settled as a compressed cell cake (13), and, in order to determine the proportions, the volumes of differently coloured sections (131, 132, 133) of the compressed cell cake (13) are determined as a measure of the proportions of cells of different viability.

    摘要翻译: 本发明涉及一种用于确定细胞培养物中细胞存活率的方法,所述方法包括以下步骤:根据染色体的活力来染色样品,所述染料可渗透到单个细胞中,确定细胞的比例 彩色到不同的程度。 本发明的区别在于,将着色细胞的细胞悬浮液作为样品在样品容器(10)中离心直到样品中存在的固体含量作为压缩细胞饼(13)沉降, 为了确定比例,压缩细胞饼(13)的不同颜色的部分(131,132,133)的体积被确定为不同存活力的细胞比例的量度。

    Device for positioning a sensor
    7.
    发明授权
    Device for positioning a sensor 失效
    传感器定位装置

    公开(公告)号:US5325734A

    公开(公告)日:1994-07-05

    申请号:US859725

    申请日:1992-06-12

    申请人: Martin Jordan

    发明人: Martin Jordan

    摘要: A holding device for positioning a sensor (12) with respect to a body (10), with a spacing (x) precisely adjusted between the sensor and the body, comprises a spring (28) which biases the sensor in the direction of the body and a movable adjusting member (24) which, when being moved between first and second positions, moves the sensor (12) against the bias of the spring (28) such that the sensor becomes located at spacing (x) from the body (10).

    摘要翻译: PCT No.PCT / EP91 / 02021 Sec。 371日期:1992年6月21日 102(e)日期1992年6月12日PCT 1991年10月24日PCT PCT。 公开号WO92 / 08136 日期:1992年5月14日。一种用于相对于主体(10)定位传感器(12)的保持装置,在传感器和主体之间具有精确调节的间隔(x),包括弹簧(28),其将传感器 在主体的方向和可移动调节构件(24)上,当在第一和第二位置之间移动时,抵抗弹簧(28)的偏压使传感器(12)移动,使得传感器位于间隔(x )从身体(10)。

    Brake system
    10.
    发明授权
    Brake system 失效
    刹车系统

    公开(公告)号:US5114215A

    公开(公告)日:1992-05-19

    申请号:US575761

    申请日:1990-08-31

    IPC分类号: B60T8/44 B60T8/48 B60T13/14

    摘要: A brake system with traction control, having a master brake cylinder for at least one brake circuit and having a brake booster is proposed. By operation of a pump, servo pressure is fed into the brake booster via a pressure connection provided on the brake booster, and the servo pressure reaches a pressure reservoir through a bore provided on the brake booster. From there, given a corresponding open passage position of magnetic valves, the servo pressure, via a supply line, reaches the pressure cylinder present in the brake booster, and in the pressure cylinder there is a valve slide that, via a servo piston, actuates a pressure rod leading to the master brake cylinder.

    摘要翻译: 提出了具有牵引力控制的制动系统,其具有用于至少一个制动回路并具有制动助力器的主制动缸。 通过泵的操作,伺服压力通过设置在制动助力器上的压力连接器供给到制动助力器中,并且伺服压力通过设置在制动助力器上的孔到达压力贮存器。 从那里,给出电磁阀的相应的开放通道位置,伺服压力经由供应管线到达制动助力器中存在的压力缸,并且在压力缸中存在阀滑块,其通过伺服活塞致动 通向主制动缸的压力杆。