DIAPHRAGM PUMP FOR DOSING A FLUID CAPABLE OF AUTOMATIC DEGASSING AND AN ACCORDING METHOD
    1.
    发明申请
    DIAPHRAGM PUMP FOR DOSING A FLUID CAPABLE OF AUTOMATIC DEGASSING AND AN ACCORDING METHOD 审中-公开
    用于调节自动排污液流量的DIAPHRAGM泵和一种方法

    公开(公告)号:US20150167659A1

    公开(公告)日:2015-06-18

    申请号:US14240901

    申请日:2011-08-25

    申请人: Wolfgang Sauer

    发明人: Wolfgang Sauer

    IPC分类号: F04B43/06 F04B49/06

    摘要: A diaphragm pump, in particular for use as a detergent dosage pump, comprises a pump head, a fluid chamber adjacent to the pump head, a diaphragm defining a wall of the fluid chamber and reciprocatingly movable by a driving means, at least a suction check valve and a dosing check valve, a control unit, and a detector unit for detecting a fluid inside the fluid chamber. The diaphragm pump according to the invention offers increased process reliability.

    摘要翻译: 特别是用作洗涤剂剂量泵的隔膜泵包括泵头,与泵头相邻的流体室,限定流体室的壁并可通过驱动装置往复运动的隔膜,至少抽吸检查 阀和计量止回阀,控制单元和用于检测流体室内的流体的检测器单元。 根据本发明的隔膜泵提供了增加的工艺可靠性。

    Prefabricated pane or windshield for a vehicle
    4.
    发明授权
    Prefabricated pane or windshield for a vehicle 失效
    预制车窗玻璃或挡风玻璃

    公开(公告)号:US4994315A

    公开(公告)日:1991-02-19

    申请号:US377233

    申请日:1989-07-07

    摘要: The present invention generally relates to the mounting of panes or windshields in a frame, particularly to the mounting of panes or windshields of a vehicle, e.g. an automobile, in the body frame work. The invention provides a pane or windshield ready to be mounted comprising, along its edges, a first profiled bead of adhesive material, already cured and being elastic but not plastically deformable. The first bead comprises an essentially closed hollow chamber and in its interior a second bead of plastically deformable not yet cured adhesive material consisting of a substance chemically compatible to the material of the first bead. The second bead, serving as the real adhesive material, is protected from environmental influences without the need to remove a cover foil or a packing prior to mounting the window.

    摘要翻译: 本发明一般涉及将窗玻璃或挡风玻璃安装在框架中,特别是安装车辆的窗玻璃或挡风玻璃,例如, 一辆汽车,在车身框架上工作。 本发明提供了一种准备安装的窗格或挡风玻璃,其沿着其边缘包括已经固化并且是弹性但不能塑性变形的粘合剂材料的第一成型珠。 第一珠粒包括基本上封闭的中空室,并且在其内部具有由与第一珠粒的材料化学相容的物质组成的可塑性变形的尚未固化的粘合剂材料的第二珠粒。 用作真正的粘合剂材料的第二珠粒可以防止环境影响,而不需要在安装窗户之前去除覆盖箔或填料。

    Hydraulic-damping two-chamber engine mount
    5.
    发明授权
    Hydraulic-damping two-chamber engine mount 失效
    液压阻尼双室发动机支架

    公开(公告)号:US4921049A

    公开(公告)日:1990-05-01

    申请号:US325208

    申请日:1989-03-16

    CPC分类号: F16F13/08 F16F13/10

    摘要: A hydraulic-damping two-chamber engine mount includes a working chamber and a compensating chamber. A conical jacket-like elastomeric wall has an end surface and a bearing plate is disposed on the end surface and borders the working chamber along with the elastomeric wall. The bearing plate has a cylindrical attachment with an end protruding into the working chamber. A rigid intermediate plate has an overflow conduit formed therein providing communication between the chambers. An integrated tension stop in the form of an annular stop plate has an inner edge suspended with play on the end of the cylindrical attachment for damping axial and radial mobility of the stop plate. A substantially conical jacket-like stop ring is provided for engaging the stop plate from above.

    摘要翻译: 液压阻尼双室发动机支架包括工作室和补偿室。 锥形夹套状弹性体壁具有端面,并且支承板设置在端表面上并与弹性体壁一起与工作室接合。 轴承板具有圆柱形附件,其端部突出到工作室中。 刚性中间板具有形成在其中的溢流导管,其提供腔室之间的连通。 环形止动板形式的整体张力止动件具有在圆柱形附件的端部上悬挂着的内边缘,用于阻止止动板的轴向和径向移动。 提供基本上为锥形的套状止动环用于从上方接合止动板。

    Monolithic integrated transistor HF crystal oscillator circuit
    6.
    发明授权
    Monolithic integrated transistor HF crystal oscillator circuit 失效
    单片集成晶体管HF晶体振荡电路

    公开(公告)号:US4560955A

    公开(公告)日:1985-12-24

    申请号:US634960

    申请日:1984-07-27

    申请人: Wolfgang Sauer

    发明人: Wolfgang Sauer

    IPC分类号: H03B5/32 H03B5/36

    CPC分类号: H03B5/36 H03B5/364 H03B5/366

    摘要: To increase the gain and, consequently, to increase the voltage amplitude appearing at the crystal of a crystal oscillator a conventional circuit including a first differential amplifier in the amplifier section and two further differential amplifiers in the phase shifting section is modified to include a fourth differential amplifier in the amplifier section. The fourth amplifier carries an additional current to flow in the two differential amplifiers causing an additional current to flow and across the operating resistance of the two differential amplifiers an additional voltage drop being fed to the crystal via an emitter follower.

    摘要翻译: 为了增加增益,因此增加出现在晶体振荡器的晶体处的电压幅度,包括放大器部分中的第一差分放大器和相移部分中的两个另外的差分放大器的常规电路被修改为包括第四差分 放大器放大器部分。 第四放大器在两个差分放大器中携带额外的电流流动,引起额外的电流流过两个差分放大器的工作电阻,另外的电压降通过射极跟随器馈送到晶体。

    Preparation of glyoxal
    7.
    发明授权
    Preparation of glyoxal 失效
    乙二醛的制备

    公开(公告)号:US4503261A

    公开(公告)日:1985-03-05

    申请号:US400690

    申请日:1982-07-22

    IPC分类号: C07C45/38

    CPC分类号: C07C45/38

    摘要: A process for the continuous preparation of glyoxal by oxidation of ethylene glycol, in which the ethylene glycol, oxygen and an inert gas are passed, at from 450.degree. to 800.degree. C., over a catalyst consisting of one or more layers of copper crystals and one or more layers of silver crystals, the copper and silver crystals having a particle size of from 0.1 to 2.5 mm.

    摘要翻译: 通过氧化乙二醇(其中乙二醇,氧气和惰性气体)在450℃至800℃下通过由一层或多层铜晶体组成的催化剂连续制备乙二醛的方法 和一层或多层银晶,铜和银晶体的粒径为0.1至2.5mm。

    Monolithic integrated circuit for an RC oscillator
    10.
    发明授权
    Monolithic integrated circuit for an RC oscillator 失效
    RC振荡器的单片集成电路

    公开(公告)号:US4095194A

    公开(公告)日:1978-06-13

    申请号:US766177

    申请日:1977-02-07

    IPC分类号: H03K3/02 H03K4/501 H03K3/26

    CPC分类号: H03K4/501

    摘要: A monolithic integrated circuit for an RC oscillator includes a differential amplifier acting as a switching stage for comparing a threshold voltage corresponding to the maximum oscillator voltage with the capacitor voltage of the RC circuit. An output of the differential amplifier is connected to the S input of an R-S flip-flop which is set when the capacitor voltage reaches the threshold voltage. A switching transistor has its collector and emitter connected across the capacitor and a base connected to the output of the R-S flip-flop for discharging the capacitor when the flip-flop is set. A second transistor has its base-emitter junction connected across the base-collector junction of the switching transistors so that when the switching transistor has discharged the capacitor to a point that only its collector-to-emitter saturation voltage dropped across it, the second transistor is turned on to provide a signal to the reset input of the flip-flop, thereby inhibiting the discharge of the capacitor and allowing the capacitor to recharge through a current source.