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1. 发明授权

US5467701A Article strapping arrangement with a synchronous motors connected to a frequency converter 失效
标题翻译：带有与变频器相连的同步电机的捆扎装置
公开(公告)号：US5467701A
公开(公告)日：1995-11-21
申请号：US231284
申请日：1994-04-22
申请人： Gerd Bartzick , Reinhard Naydowski , Jurgen Werk
发明人： Gerd Bartzick , Reinhard Naydowski , Jurgen Werk
IPC分类号： B65B13/22
CPC分类号： B65B13/22
摘要： A package strapper with three motor-driven mechanisms, specifically a strap feed, a strap stretcher, and a strap-end fastener. The mechanisms are mounted on a strap track that loops around the package. The strap feed includes at least two wheels, each forced against one side of the strap by a spring. The motor that drives the strap feed can be reversed. The strap-stretcher wheel is between the feed and the track and is partly loosely surrounded by a strap guide. One end of the guide opens into the track. The strap-feed motor and the strap-stretcher motor are asynchronous three-phase motors. They are connected to a frequency converter that supplies them with electricity of varying frequency and potential and controlled by controls or by a processor integrated into the frequency converter. A manually adjustable terminal strap-tension selector is connected to the controls or to the processor. The frequency of the electricity that powers the strap-stretcher motor is varied in accordance with the prescribed terminal tension. The electricity that powers the strap-feed motor is varied in accordance with frequency and phase.
摘要翻译：具有三个电机驱动机构的包装绑带，特别是带式进料，带式拉伸器和带端紧固件。机构安装在围绕包装环绕的皮带轨道上。带子进给包括至少两个轮子，每个轮子通过弹簧而被迫靠在带子的一侧。驱动带子进给的电机可以颠倒。带状拉伸轮位于进料和轨道之间，并且部分地被带引导件包围。引导件的一端打开轨道。带式进给电机和带式拉伸电机是异步三相电机。它们连接到变频器，为变频器提供不同频率和电位的电力，并由控制器或集成到变频器中的处理器控制。可手动调节的端子带张力选择器连接到控制器或处理器。对带式拉伸马达供电的电力频率根据规定的端子张力而变化。为带式进给电机供电的电量根据频率和相位而有所不同。

2. 发明授权

US5459168A Process for separating low molecular weight compounds from an impure thermoplastic polymer or mixture 失效
标题翻译：从不纯的热塑性聚合物或混合物中分离低分子量化合物的方法
公开(公告)号：US5459168A
公开(公告)日：1995-10-17
申请号：US293151
申请日：1994-08-19
申请人： Hedi B. Nasr , Manfred Grabow , Klaus Reimann
发明人： Hedi B. Nasr , Manfred Grabow , Klaus Reimann
IPC分类号： B01D11/00 , B29B13/00 , B29C47/76 , B29C47/80 , B29K77/00 , C08F6/00 , C08G69/16 , C08J11/04
CPC分类号： C08G69/16 , B29C47/76 , B29C47/0009 , B29C47/762 , B29K2077/00 , B29K2105/26
摘要： A process for treating an impure thermoplastic polymer, including raw and recycled polymers, during extrusion to separate low molecular weight compounds therefrom, including: introducing a separating agent into plasticized impure thermoplastic polymer passing through a first high pressure zone, the low molecular weight compounds of the plasticized polymer being at least partially soluble in the separating agent; extracting at least a part of the low molecular weight compounds from the plasticized polymer into the separation agent during passage of the plasticized polymer through an extraction zone; removing the separating agent charged with low molecular weight compounds from the extruder as the plasticized polymer passes through a low pressure zone having a residual pressure, P, which is lower the introductory pressure, P.sub.e, and for which 1 bar.gtoreq.P.gtoreq.P.sub.c ; collecting the charged separating agent as it is removed from the extruder; thermal vacuum treating the plasticized polymer as it passes through a last low pressure zone to vacuum degas the plasticized polymer at a pressure, P.sub.v, for which P.sub.v
摘要翻译：一种在挤出过程中处理不纯的热塑性聚合物，包括原料和再循环聚合物以分离其中的低分子量化合物的方法，包括：将分离剂引入通过第一高压区的塑化不纯的热塑性聚合物中，低分子量化合物所述增塑聚合物至少部分地可溶于所述分离剂; 在塑化聚合物通过提取区期间，将至少一部分低分子量化合物从增塑聚合物中提取到分离剂中; 当塑化聚合物通过具有低导入压力Pe的低残留压力P的低压区域时，从挤出机中除去装有低分子化合物的分离剂，并且其中1巴/ = Pc; 收集从挤出机中取出的带电分离剂; 当塑化聚合物通过最后一个低压区域时，对真空脱泡增塑聚合物以Pv <0.5巴的压力Pv进行热真空处理，从而进一步从增塑聚合物中除去分离剂和低分子量化合物; 并将塑化的聚合物通过最后一个高压区到挤出机头。挤出机中的溶剂萃取与随后的真空脱气的组合导致大量的具有相对较少能量消耗的低分子量化合物的去除，因为仅需要去除残余物才需要进行能量密集的真空脱气。

3. 发明授权

US5442945A Method of and device for manufacturing curved helical springs 失效
标题翻译：制造弯曲螺旋弹簧的方法和装置
公开(公告)号：US5442945A
公开(公告)日：1995-08-22
申请号：US85816
申请日：1993-07-28
申请人： Hans Vondracek
发明人： Hans Vondracek
IPC分类号： B21D11/06 , B21F3/04 , B21F35/00 , F16F1/04 , B21F3/10
CPC分类号： F16F1/04 , B21D11/06 , B21F3/04 , B21F35/00
摘要： A method of manufacturing helical springs that are curved when unstressed from wire or rod heated to coiling temperature in one step. The spring is coiled on a mandrel that is curved to match the desired curvature of the finished spring.
摘要翻译：一种制造螺旋弹簧的方法，当在一个步骤中加热到卷取温度的线或棒不受压时弯曲。弹簧卷绕在弯曲的心轴上以匹配成品弹簧的期望曲率。

4. 发明授权

US3923466A Apparatus for the production of cracked gas 失效
标题翻译：用于生产裂解气的装置
公开(公告)号：US3923466A
公开(公告)日：1975-12-02
申请号：US31642672
申请日：1972-12-18
申请人： KRUPP GMBH
发明人： SEELIG HENRI F , VON WACLAWICZEK HERBERT
IPC分类号： C01B3/22 , C01B3/34 , C01B3/38 , C10J3/72 , C21B15/00 , F28D7/16 , G21D9/00 , B01J1/00 , B01J8/06 , C07C1/02
CPC分类号： G21D9/00 , C01B3/22 , C01B3/346 , C01B3/38 , C01B3/388 , C21B15/003 , Y02P10/143
摘要： Cracked gas is produced by atomizing reaction materials consisting of carbon and/or hydrocarbon compounds with the assistance of superheated steam to form a mixture of superheated steam with finely dispersed particles of reaction materials. This mixture is fed into a reaction chamber where the superheated steam and the reaction material substantially react to form cracked gas. The produced cracked gas along with any remaining unreacted portion of the mixture is removed from the reaction chamber and passed through a heat exchanger in which the remaining mixture reacts so as to complete the production of the cracked gas.
摘要翻译：通过在过热蒸汽的帮助下将由碳和/或烃化合物组成的反应材料雾化以形成过热蒸汽与反应材料的细分散颗粒的混合物来生产裂化气体。将该混合物进料到反应室中，其中过热蒸汽和反应物料基本反应形成裂化气体。产生的裂化气体与混合物中剩余的未反应部分一起从反应室中排出并通过其中剩余混合物反应的热交换器，以完成裂化气体的产生。

5. 发明授权

US3909692A Measuring instrument control 失效
标题翻译：测量仪表控制
公开(公告)号：US3909692A
公开(公告)日：1975-09-30
申请号：US43961974
申请日：1974-02-04
申请人： KRUPP GMBH
发明人： JUNGEL HEINRICH
IPC分类号： G01D3/10 , G05B11/01 , G05B1/08
CPC分类号： G05B11/012
摘要： A measuring instrument control which includes: control means associated with said measuring ranges for shifting over from one measuring range to another and vice versa, while means are provided for receiving input signals corresponding to the actual values measured of the respective measurements, to be effected, electric means being operable to so convert said input values that the position of pointer means in cooperation with scales have associated therewith actual values higher or lower by one step.
摘要翻译：一种测量仪器控制装置，其包括：与所述测量范围相关联的控制装置，用于从一个测量范围向另一个测量范围转换，反之亦然，同时提供用于接收对应于相应测量的实际值的输入信号，电气装置可操作以使所述输入值转换为与标尺协调的指示器装置的位置与其实际值相关联的实际值较高或降低一步。

6. 发明授权

US3898787A Housing for open-end spinning turbine 失效
标题翻译：开放式旋转涡轮机的外壳
公开(公告)号：US3898787A
公开(公告)日：1975-08-12
申请号：US35880473
申请日：1973-05-09
申请人： KRUPP GMBH
发明人： WEHLING ROLF , NEUBERT ROLF
IPC分类号： D01H1/16 , D01H4/08 , D01H7/00
CPC分类号： D01H4/08
摘要： A housing for open-end spinning turbines operable at subatmospheric pressure and rotatable selectively in clockwise and counterclockwise direction, which has conduit means through which air is withdrawn from the housing in a direction tangential to the periphery of the spinning turbine but in a direction opposite to the respective direction of rotation of the spinning turbine.
摘要翻译：一种用于开放式旋转涡轮机的外壳，可在低于大气压的压力下操作，并可沿顺时针和逆时针方向选择性地旋转，该壳体具有导管装置，空气通过该导管装置沿着与旋转涡轮机的周边相切的方向从壳体中取出，旋转涡轮机的相应旋转方向。

7. 发明授权

US3895502A Jaw coupling 失效
标题翻译：爪耦合
公开(公告)号：US3895502A
公开(公告)日：1975-07-22
申请号：US40786273
申请日：1973-10-19
申请人： KRUPP GMBH
发明人： SCHWARZ WILHELM
IPC分类号： F16D3/68
CPC分类号： F16D3/68
摘要： A jaw coupling with elastic power transmitting bodies which are arranged between the jaws of the two coupling sections. The surfaces along which the elastic power transmitting bodies and the jaws engage each other extend at least in those regions in which tangential forces are transmitted at an incline to the axis of rotation of the coupling, while at least one of the coupling sections is axially adjustable relative to the other coupling section.
摘要翻译：具有弹性动力传递体的颚式联轴器，其布置在两个联接部分的颚之间。弹性动力传递体和爪彼此啮合的表面至少在其中切向力以倾斜方向传递到联轴器的旋转轴线的那些区域中延伸，同时至少一个联接部分可轴向调节相对于另一个耦合部分。

8. 发明授权

US3891200A Buffer structure 失效
标题翻译：缓冲结构
公开(公告)号：US3891200A
公开(公告)日：1975-06-24
申请号：US45030974
申请日：1974-03-12
申请人： KRUPP GMBH
发明人： SCHWARZ WILHELM
IPC分类号： F16F7/08 , B60R19/26 , F16F1/40
CPC分类号： B60R19/26 , F16F1/40
摘要： A buffer structure in which a plurality of buffer bodies separated from each other by intermediate disc means are in axial direction located one behind the other and with radial play are arranged in a tubular member which has one end closed and has a push rod slidably arranged in the other end portion of the tubular member. The disc means are preferably provided with peripheral annular flange means slidably engaging the inner wall surface of the tubular member and defining annular grooves receiving therein portions of adjacent buffer bodies.
摘要翻译：其中通过中间盘装置彼此分离的多个缓冲体的缓冲结构在轴向上位于一个彼此之间并且具有径向游隙被布置在管状构件中，该管状构件具有一端封闭并且具有可滑动地布置在管状构件的另一端部。盘装置优选地设置有外围环形凸缘装置，其可滑动地接合管状构件的内壁表面并且限定在其中容纳相邻缓冲体的部分的环形槽。

9. 发明授权

US3889932A Worm throttle means 失效
标题翻译： WORM THROTTLE的意思
公开(公告)号：US3889932A
公开(公告)日：1975-06-17
申请号：US39699673
申请日：1973-09-12
申请人： KRUPP GMBH
发明人： BRANDIS CURT , SCHATZ OSKAR
IPC分类号： B65G65/46 , B29B7/00 , B29C47/00 , B29C47/38 , B29C47/60 , B29C47/64 , B29C47/66 , B29C47/92 , B65G33/14 , B29B1/06 , B29F3/02
CPC分类号： B29C47/6093 , B29C47/0009 , B29C47/38 , B29C47/92 , B29C2947/9258 , B29C2947/92609 , B29C2947/92895
摘要： A worm extruder in which a worm rotates in a cylinder and advances material therein from an inlet to a discharge. The movement of the material in the cylinder is under the control of one or more flow restricting means in the cylinder and surrounding the extrusion worm.
摘要翻译：一种蜗杆挤出机，其中蜗杆在气缸中旋转并将材料从入口提升到排出口。气缸中的材料的运动在一个或多个流动限制装置的控制下，并且围绕挤压蜗杆。

10. 发明授权

US3875733A Feeding arrangement for fiber slubbing to an opening-up roller of open-end spinning machines 失效
标题翻译：纤维清洗装置送入开式旋转机的开卷滚筒
公开(公告)号：US3875733A
公开(公告)日：1975-04-08
申请号：US30554672
申请日：1972-11-10
申请人： KRUPP GMBH
发明人： WEHLING ROLF
IPC分类号： D01H4/32 , D01H1/12
CPC分类号： D01H4/32
摘要： A device for feeding fiber slubbing to an opening-up roller of open-end spinning machines with coaxial arrangement of an underpressure spinning turbine and opening-up roller, in which the opening-up roller provided with means for opening up the fiber slubbing is conical whereas the feeding roller is cylindrical and the central axis of the feeding roller is substantially parallel to the conicity of the opening-up roller.

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