公开(公告)号：US06250151B1

公开(公告)日：2001-06-26

申请号：US09077741

申请日：1999-03-08

申请人： Michael Tingleff ,  Willi Miller ,  Manfred Kopl ,  Alfons Harding

发明人： Michael Tingleff ,  Willi Miller ,  Manfred Kopl ,  Alfons Harding

IPC分类号： G01F304

CPC分类号： G01F3/10

摘要： A device for measuring fluid volume output by a pump includes a meter housing having an inlet and an outlet through which the fluid flows. At least two inter-engaging screw spindles are rotatably mounted within the meter housing and are rotatable in response to fluid flow in an axial direction through the housing. An exciter disc is arranged in the fluid flow in the meter housing and connected to one of the at least two inter-engaging screw spindles for rotation therewith. The exciter disc has at least one substantially planar surface and a plurality of magnets circularly arranged thereon with their fields in an axial direction relative to the exciter disc. The meter housing is configured to form a gap and the exciter disc penetrates the gap, whereby a region of the meter housing is in close proximity to and extends over a portion of the planar surface of the exciter disc. At least two magnetic-sensitive detectors are disposed in the region of the meter housing proximate to and spaced from the exciter disc for cooperating with the magnets of the exciter disc for producing a signal representing rotation of the exciter disc.

摘要翻译： 用于测量泵的流体体积输出的装置包括具有流体流过的入口和出口的仪表外壳。 至少两个相互啮合的螺杆主轴可旋转地安装在仪表壳体内，并且可响应于在轴向方向上流过壳体的流体而旋转。 激励器盘布置在仪表壳体中的流体流中并且连接到至少两个相互啮合的螺杆轴中的一个以与其一起旋转。 激励器盘具有至少一个基本上平坦的表面和多个磁体，其圆周地布置在其上，其磁场相对于激励器盘在轴向方向上。 仪表壳体被构造成形成间隙，并且激发器盘穿透间隙，由此仪表壳体的区域紧邻并延伸到激励器盘的平面表面的一部分上。 至少两个磁敏检测器设置在靠近和与激励器盘隔开的仪表壳体的区域中，以与激励器盘的磁体协作以产生表示激励器盘旋转的信号。

公开(公告)号：US5447062A

公开(公告)日：1995-09-05

申请号：US107753

申请日：1994-01-31

申请人： Manfred Kopl ,  Bernhard Huster ,  Alfons Harding ,  Werner Moser ,  Hans-Ulrich Bloss ,  Klaus Albrecht

发明人： Manfred Kopl ,  Bernhard Huster ,  Alfons Harding ,  Werner Moser ,  Hans-Ulrich Bloss ,  Klaus Albrecht

IPC分类号： B67D7/08 ,  B67D7/20 ,  G01F3/06 ,  G01F3/10 ,  G01F25/00 ,  G01F3/04 ,  G01F15/06

CPC分类号： B67D7/085 ,  B67D7/20 ,  G01F25/0007 ,  G01F3/10

摘要： A flow meter includes a rotor housing having an inlet, an outlet, and a bore extending axially through the housing from the inlet to the outlet, and a screw spindle arrangement including at least two rotary helical worm bodies which are disposed in the bore and which engage in a form fit manner within one another. A pulse generator is mounted on one of the worm bodies and triggers electrical pulses in the mating measuring transducer which are dependent upon the rotational speed of the worm body. The measuring transducer has a pulse-adjusting and pulse-shaping stage which adjusts the magnitude and/or frequency of the pulses relative to a volumetric flow rate of fuel to the bore. An electric counting mechanism receives the electric pulses from the pulse-adjusting and pulse-shaping stage and typically transmits these pulses to a display unit for display.

摘要翻译： PCT No.PCT / EP92 / 02926 Sec。 371日期1993年1月31日 102（e）日期1994年1月31日PCT 1992年12月16日PCT PCT。 公开号WO93 / 12405 日期：1993年6月24日。流量计包括具有入口，出口和从入口到出口轴向延伸穿过壳体的孔的转子壳体，以及包括至少两个旋转螺旋蜗杆体的螺杆主轴装置， 设置在孔中并且以彼此形式配合的方式接合。 脉冲发生器安装在其中一个蜗杆体上并触发匹配测量传感器中的电脉冲，这取决于蜗杆体的旋转速度。 测量传感器具有脉冲调节和脉冲整形级，其调节相对于孔的燃料的体积流量的脉冲的幅度和/或频率。 电计数机构从脉冲调整和脉冲整形阶段接收电脉冲，通常将这些脉冲发送到显示单元进行显示。

公开(公告)号：US4147517A

公开(公告)日：1979-04-03

申请号：US785548

申请日：1977-04-07

申请人： Jorg-Peter Korner ,  Josef Stalzer ,  Gunther Dornhoff ,  Manfred Kopl

发明人： Jorg-Peter Korner ,  Josef Stalzer ,  Gunther Dornhoff ,  Manfred Kopl

IPC分类号： F16K27/02 ,  F16K49/00 ,  B01J3/04

CPC分类号： F16K49/005

摘要： Valve for use with a tubular chemical reactor operating at pressures of over 1000 bar and temperatures of more than 250.degree. C. The actual wall thickness of the lower valve part within the area of the inlet/outlet duct is at least 35% less than the wall thickness of adjacent wall areas, the undersize being compensated by the prestress applied by the tightening bolts of the upper valve part. A lens type seal is located between the lower valve part and the upper valve part and simultaneously (1) seals the connection between the valve parts and (2) comprises the valve seat. The thermal conductivity of the seal is at least 50% lower than that of the valve material.

摘要翻译： 用于在超过1000巴的压力和超过250℃的温度下操作的管式化学反应器的阀。入口/出口管道区域内的下部阀部件的实际壁厚比其低 相邻壁区域的壁厚，通过上阀部分的紧固螺栓施加的预应力补偿尺寸。 透镜式密封件位于下阀部件和上阀部件之间，同时（1）密封阀部件之间的连接，（2）包括阀座。 密封件的导热率比阀材料的导热率低至少50％。