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1. 发明授权

US5269638A Spherical pipe switch with single channel or double channel cock 失效
标题翻译：球形管道开关，带单通道或双通道旋塞
公开(公告)号：US5269638A
公开(公告)日：1993-12-14
申请号：US878038
申请日：1992-05-04
申请人： Martin Sindermann , Eugen Rost
发明人： Martin Sindermann , Eugen Rost
IPC分类号： B65G53/56 , F16K11/087
CPC分类号： B65G53/56
摘要： A pipe switch includes a housing with a cock having at least one straight passageway for selectively connecting cylindrical conduits. In order to avoid a geometric joint in both rotational directions without requiring complicated refinishing processes while yet keeping the cross section of the passageway constant, the circumferential surface of the cock and the housing inner surface are designed as coextensive freely-shaped surfaces with such a curvature that the ports of the passageway and the housing conduits are at least essentially coincidental plane sectional surfaces in both rotational positions of the cock.
摘要翻译：管道开关包括具有至少一个直线通道的旋塞的壳体，用于选择性地连接圆柱形管道。为了避免在两个旋转方向上的几何关节，而不需要复杂的修补过程，同时保持通道的横截面恒定，旋塞和壳体内表面的圆周表面被设计为具有这样曲率的共同延伸的自由形状的表面通道和壳体管道的端口在旋塞的两个旋转位置中至少基本上是重合的平面截面。

2. 发明授权

US4952100A Pipe switch for plants for pneumatically conveying bulk material 失效
标题翻译：用于气动输送散装材料的设备的管道开关
公开(公告)号：US4952100A
公开(公告)日：1990-08-28
申请号：US352981
申请日：1989-05-17
申请人： Dieter Heep , Paul Vogel , Joachim Stengel
发明人： Dieter Heep , Paul Vogel , Joachim Stengel
IPC分类号： B65G53/56
CPC分类号： B65G53/56 , Y10T137/87804 , Y10T137/8782
摘要： A pipe switch for plants for pneumatically conveying of bulk material includes a housing with three ports and having a rotatable cock for selectively connecting one port with the second or third port. The cock is provided with two pipe sections which define two flow paths and are connected at their ends via suitable ring segments. One of the ring segments is of sufficient dimension to sealingly bar the one port which is not in communication with the first port when the cock is in the respective end position. A journal connects the pipe sections at a central location thereof and is rotatably supported in side cover plates of the housing for allowing a rotation of the cock between the two end positions.
摘要翻译：一种用于气动输送散装材料的设备的管道开关包括具有三个端口的壳体，并且具有用于选择性地将一个端口与第二或第三端口连接的旋转旋塞。旋塞设有两个管段，其限定两个流动路径，并通过合适的环段在其端部连接。其中一个环段具有足够的尺寸，以便当公鸡处于相应的最终位置时密封地将一个端口与第一端口连通。轴颈在其中心位置处连接管道部分，并且可旋转地支撑在壳体的侧盖板中，以允许旋塞在两个端部位置之间旋转。

3. 发明授权

US4909676A Apparatus for pneumatically conveying bulk material 失效
标题翻译：用于气动输送散装材料的装置
公开(公告)号：US4909676A
公开(公告)日：1990-03-20
申请号：US187423
申请日：1988-04-28
申请人： Dieter Heep , Norbert Eberhard , Hans Hoppe , Reinhard Ernst , Robert Storf
发明人： Dieter Heep , Norbert Eberhard , Hans Hoppe , Reinhard Ernst , Robert Storf
IPC分类号： B65G53/58 , B65G53/52 , B65G53/66
CPC分类号： B65G53/521
摘要： An apparatus for pneumatically conveying bulk material includes a conveyor line for transporting the bulk material and a secondary line which carries clean gas and is sectionized by spaced three-way/two-way directional control valves. Each control valve is actuated by a pressure transmitter which compares the actual pressure in the conveyor line with the desired pressure in a third line carrying a fluid at a desired pressure decreasing in downstream direction in accordance with the pressure drop in the conveyor line during normal operation. A communication between the conveyor line and the second line is provided by respective branch lines which define the third connection of the control valves and are multiply connected to the conveyor line. Thus, upon encountering a pressure drop in an area of the conveyor line, the respective pressure transmitter actuates the pertaining control valve which shuts off downstream section of the second line and connects the second line with the conveyor line for introducing clean gas into the conveyor line at the desired area thereof.
摘要翻译：用于气体输送散装材料的装置包括用于输送散装材料的输送线和携带清洁气体的二次线，并由间隔开的三通/双向方向控制阀分段。每个控制阀由压力变送器驱动，该压力变送器将输送线中的实际压力与在正常运行期间根据输送线中的压降在下游方向上沿着期望压力承载流体的第三线中的期望压力进行比较。输送线和第二线之间的连通由各自的分支线提供，这些分支线限定了控制阀的第三连接并且被多路连接到输送线。因此，当在输送线的区域中遇到压降时，相应的压力传感器致动相关的控制阀，其关闭第二管线的下游部分，并将第二管线与输送线连接，以将清洁气体引入输送线在其期望的区域。

4. 发明授权

US4478517A Process and gravity feed mixer for mixing bulk materials in a container 失效
标题翻译：用于在容器中混合散装材料的工艺和重力进料混合器
公开(公告)号：US4478517A
公开(公告)日：1984-10-23
申请号：US408197
申请日：1982-08-13
申请人： Hans Hoppe , Helmut Bercx , Wolfgang Siegel
发明人： Hans Hoppe , Helmut Bercx , Wolfgang Siegel
IPC分类号： B01F5/24 , B01F13/02 , B65G65/36
CPC分类号： B01F5/243 , B01F13/0244 , B65G65/365
摘要： The gravity feed mixing of bulk materials is effected by removing partial quantities of the material at each of a plurality of vertically disposed levels, and passing the removed material through a series of funnels arranged vertically so that the material is admixed with the material passing from a higher level and fed to a lower level.
摘要翻译：散装材料的重力进料混合是通过在多个垂直设置的水平的每一个处去除部分量的材料并使被去除的材料通过垂直布置的一系列漏斗来实现的，使得材料与从更高水平，并进入较低水平。

5. 发明授权

US5248197A Blending silo with compartmentalized funnel 失效
标题翻译：混合SILO与配电的FUNNEL
公开(公告)号：US5248197A
公开(公告)日：1993-09-28
申请号：US867969
申请日：1992-04-13
申请人： Robert Storf , Norbert Wohnhas , Hans Hoppe
发明人： Robert Storf , Norbert Wohnhas , Hans Hoppe
IPC分类号： A01F25/14 , B01F5/00 , B01F5/24 , B65D88/64 , E04H7/22
CPC分类号： B01F5/24
摘要： A blending silo of the type having a silo vessel defining a center axis and provided with a conical bottom ending in a vessel outlet, includes a funnel with its longitudinal axis coinciding with the center axis of the silo vessel and with its interior space being subdivided by a plurality of sheet segments in several compartments which are successively arranged in circumferential direction such that neighboring compartments have differently sized inlet cross sections and/or outlet cross sections to attain a superior homogenizing of bulk material.
摘要翻译：具有限定中心轴线并且具有终止于容器出口的圆锥形底部的筒仓的类型的混合料仓包括其漏斗，其纵向轴线与筒仓容器的中心轴线重合，并且其内部空间被细分为在多个隔室中的多个片段，其沿圆周方向依次布置，使得相邻的隔室具有不同尺寸的入口横截面和/或出口横截面，以获得散装材料的优异均匀化。

6. 发明授权

US4915265A Apparatus for feeding bulk material 失效
标题翻译：用于饲料散装材料的设备
公开(公告)号：US4915265A
公开(公告)日：1990-04-10
申请号：US280705
申请日：1988-12-06
申请人： Dieter Heep , Paul Vogel , Anton Mutscheller
发明人： Dieter Heep , Paul Vogel , Anton Mutscheller
IPC分类号： B65G53/46 , B65G65/48
CPC分类号： B65G53/4633
摘要： A rotary feeder includes a housing which accommodates a rotor including a plurality of vanes supported on a shaft. The rotary feeder is sealed in axial direction by slide rings which are acted upon by a pressure fluid and in radial direction by displaceable sealing strips which are contained in the peripheral end face of the vanes. The required contact pressure in axial direction as well as in radial direction is provided by a pressure fluid source which acts upon the annular piston-type slide rings. Each slide ring is pressed against a slide disk which is part of a lateral disk member of the rotor and is rotatable in circumferential direction to the slide disk. Each slide disk is provided in circumferential direction with slant grooves which are engaged by retaining bolts of a sealing strip unit contained in the peripheral end face of each vane and providing the radial sealing of the rotor vanes. The frictional force between the slide ring and the slide disk causes a rotation of the slide disk in opposition to the rotation of the rotor to thereby press the sealing strip unit in radial direction for generating a sufficient contact pressure for the radial sealing action.
摘要翻译：旋转进给器包括容纳转子的壳体，转子包括支撑在轴上的多个叶片。旋转进给器通过被压力流体和径向作用的滑动环沿轴向密封，该可移动的密封条包含在叶片的周边端面中。在轴向方向和径向方向上所需的接触压力由作用在环形活塞式滑动环上的压力流体源提供。每个滑环被压靠在作为转子的横向盘构件的一部分的滑动盘上，并且可以在圆周方向上旋转到滑动盘。每个滑动盘在圆周方向上设置有倾斜的槽，所述倾斜槽通过包含在每个叶片的周边端面中的密封条单元的固定螺栓接合并提供转子叶片的径向密封。滑动环和滑动盘之间的摩擦力导致滑动盘与转子的旋转相反的旋转，从而沿径向按压密封条单元以产生径向密封作用的足够的接触压力。

7. 发明授权

US4861200A Apparatus for pneumatically conveying bulk material 失效
标题翻译：用于气动输送散装材料的装置
公开(公告)号：US4861200A
公开(公告)日：1989-08-29
申请号：US190105
申请日：1988-05-04
申请人： Paul Lubbehusen , Norbert Eberhard , Hans Hoppe
发明人： Paul Lubbehusen , Norbert Eberhard , Hans Hoppe
IPC分类号： B65G53/58 , B65G53/52 , B65G53/66
CPC分类号： B65G53/521
摘要： An apparatus for pneumatically conveying bulk material includes a conveyor line for transporting the bulk material and a secondary line which carries clean gas and is multiply connected via branch line and a plurality of check valves with the conveyor line for allowing introduction of clean gas when the pressure difference as measured between adjacent pressure transmitters exceeds a predetermined value. Adjacent pressure transmitters are operatively connected with a differential pressure switch which actuates a valve regulating the flow of clean gas through the branch line. The differential pressure switch opens the valve as soon as the pressure difference exceeds the predetermined value.
摘要翻译：用于气体输送散装材料的装置包括用于输送散装材料的输送线和携带清洁气体的二次线，并且经由分支线多个连接，并且多个止回阀具有用于允许在压力下引入清洁气体的输送线在相邻压力变送器之间测量的差异超过预定值。相邻的压力变送器与差压开关可操作地连接，差压开关致动调节通过分支管线的清洁气体流动的阀门。一旦压差超过预定值，差压开关打开阀门。

8. 发明授权

US4859067A Bulk material mixer 失效
标题翻译：散装料搅拌机
公开(公告)号：US4859067A
公开(公告)日：1989-08-22
申请号：US25125
申请日：1987-03-12
申请人： Hans Hoppe , Theodor Breucker , Reinhard Ernst , Robert Storf
发明人： Hans Hoppe , Theodor Breucker , Reinhard Ernst , Robert Storf
IPC分类号： B01F5/00 , B01F5/24
CPC分类号： B01F5/243
摘要： A bulk material mixer includes a container accommodating a central tube provided with a plurality of lateral inlet openings at various levels. The inlet openings have a cross section which increases from bottom to top so that the inlet openings at the lowest level have a smallest cross section while the inlet openings at the uppermost level have a greatest cross section.
摘要翻译：散料混合器包括容纳中心管的容器，该中心管设置有多个各种水平的侧向入口。入口开口具有从底部到顶部增加的横截面，使得最低水平处的入口开口具有最小横截面，而最上层的入口开口具有最大横截面。

9. 发明授权

US4301880A Device for pneumatic charging container-type balance 失效
标题翻译：气动充装容器式平衡装置
公开(公告)号：US4301880A
公开(公告)日：1981-11-24
申请号：US104903
申请日：1979-12-18
申请人： Wolfgang Krambrock , Nobert Eberhard
发明人： Wolfgang Krambrock , Nobert Eberhard
IPC分类号： G01G13/02 , G01G13/26 , G01G21/10 , B65B1/16 , B65B1/30
CPC分类号： G01G13/26 , G01G13/028
摘要： The pneumatic feeding device for a container balance includes a stationary feeding conduit for the loose material arranged above the container and directed substantially perpendicularly through an adjustable coupling piece into the interior of the container. To compensate for reaction forces resulting from the pneumatic operation of the feeding device, there is provided a pneumatic pressure compensator acting from the outside on the container in counter direction to the reaction forces.
摘要翻译：用于容器平衡的气动进给装置包括用于松散材料的固定供给管道，其布置在容器上方并且基本上垂直地通过可调整的联接件指向容器的内部。为了补偿由馈送装置的气动操作产生的反作用力，提供了一个气动压力补偿器，其从外部起反作用力作用在容器上。

10. 发明授权

US4171925A Pneumatic conveying system 失效
标题翻译：气动输送系统
公开(公告)号：US4171925A
公开(公告)日：1979-10-23
申请号：US934547
申请日：1978-08-17
申请人： Wolfgang Krambrock
发明人： Wolfgang Krambrock
IPC分类号： B65G53/06 , B65G53/52 , F16K24/00 , B65G53/16
CPC分类号： B65G53/521 , Y10T137/7834
摘要： A pneumatic conveying system includes a conveying conduit, a gas conduit which communicates with it at least at one juncture, and a release valve at the juncture. The release valve includes a housing connected with the conveying conduit and the gas conduit, a flexible diaphragm secured to the housing and subdividing the same into one chamber communicating with the gas conduit and another chamber connected with the conveying conduit, the diaphragm having a substantially central opening, a valve-seat member connected to and movable with the diaphragm in response to flexing of the same and forming a valve seat surrounding the opening, a valve member carried by the housing and located in the one chamber, means guiding the valve seat member for movement relative to the valve member between a valve-opening and a valve-closing position, and valve-closing spring means located in the one chamber and permanently tending to urge the valve-seat member to the valve-closing position thereof.
摘要翻译：气动输送系统包括输送管道，至少在一个连接处与其连通的气体管道和在该接合处的释放阀。释放阀包括与输送管道和气体导管连接的壳体，固定到壳体的柔性膜片，并将其细分成与气体导管连通的一个腔室和与输送管道连接的另一腔室，隔膜具有基本上中心的开口，阀座构件，其响应于所述隔膜的弯曲而连接到所述隔膜并与所述隔膜相连并形成围绕所述开口的阀座;阀壳，由所述壳体承载并位于所述一个室中;引导所述阀座构件用于在阀开口和阀关闭位置之间相对于阀构件运动，以及位于一个室中的阀关闭弹簧装置，并且永久地倾向于将阀座构件推动到其关闭位置。

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