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公开(公告)号：US5843349A
公开(公告)日：1998-12-01
申请号：US610498
申请日：1996-03-04
CPC分类号： B29C47/92 , B29C47/003 , B29C47/56 , B29C2947/92019 , B29C2947/92095 , B29C2947/92104 , B29C2947/92209 , B29C2947/9239 , B29C2947/92409
摘要： A multi-component extruder for producing a multi-component profiled member has at least two individual extruders for extruding a single-component profiled member. Each individual extruder has a housing with a chamber for receiving the extrudable material and an extruder shaft rotatably supported in the chamber. Each individual extruders has an extruder mold nozzle for continuously extruding the single-component profiled member. The individual extruders are equipped with devices for measuring pressure and temperature. A common extruder head has a confluence zone in which the extruder nozzles are arranged to combine the single component profiled members to the multi-component profiled member. A device for measuring the multi-component profiled member is provided. A control device is provided for individually controlling the number of revolutions of each individual extruder according to a preset nominal value based on the nominal characteristic value of the multi-component profiled member, on the extrudable materials, and on the extrusion mold nozzles. The control unit serves to control the actual number of revolutions upon detecting deviations of the measured characteristic value of the multi-component profiled member from a nominal characteristic value as a function of detected deviations of the measured values for temperature and pressure within the individual extruders from nominal pressure values and temperature values.
摘要翻译： 用于制造多组分成型构件的多组分挤出机具有用于挤出单组分成型构件的至少两个单独的挤出机。 每个单独的挤出机具有壳体，其具有容纳可挤压材料的室和可旋转地支撑在室中的挤出机轴。 每个单独的挤出机具有用于连续挤出单组分成型构件的挤出机模具喷嘴。 各个挤出机配有用于测量压力和温度的装置。 普通挤出机头部具有汇合区域，其中挤出机喷嘴布置成将单个部件成型件组合到多部件成型部件。 提供了一种用于测量多组分成型件的装置。 提供了一种控制装置，用于根据多组分成型构件的标称特性值，可挤压材料和挤出模具喷嘴上的预定标称值单独控制每个单独挤出机的转数。 控制单元用于根据检测到多组分成型构件的测量特性值的偏差与标称特性值之间的差异来控制实际转数，作为各个挤出机内的温度和压力测量值的检测偏差的函数， 公称压力值和温度值。
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公开(公告)号：US20120247604A1
公开(公告)日：2012-10-04
申请号：US13426982
申请日：2012-03-22
CPC分类号： F16L11/111 , F16L9/06 , F16L11/15
摘要： Fluid line and method of making fluid line that includes an inner contour structured with wave peaks and wave troughs. Each wave peak has a front flank and a rear flank, and the front flanks are structured with an inclination angle, relative to a longitudinal axis, shallower than an inclination angle of the rear flanks.
摘要翻译： 流体线和制造流体线的方法，其包括由波峰和波谷构成的内部轮廓。 每个波峰具有前侧面和后侧面，并且前侧面相对于纵向轴线构造成比后侧面的倾斜角度浅的倾斜角度。
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公开(公告)号：US09309999B2
公开(公告)日：2016-04-12
申请号：US13426982
申请日：2012-03-22
CPC分类号： F16L11/111 , F16L9/06 , F16L11/15
摘要： Fluid line and method of making fluid line that includes an inner contour structured with wave peaks and wave troughs. Each wave peak has a front flank and a rear flank, and the front flanks are structured with an inclination angle, relative to a longitudinal axis, shallower than an inclination angle of the rear flanks.
摘要翻译： 流体线和制造流体线的方法，其包括由波峰和波谷构成的内部轮廓。 每个波峰具有前侧面和后侧面，并且前侧面相对于纵向轴线构造成比后侧面的倾斜角度浅的倾斜角度。
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