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1. 发明授权

US4698009A Granulator for cross-linkable plastic 失效
标题翻译：可交联塑料造粒机
公开(公告)号：US4698009A
公开(公告)日：1987-10-06
申请号：US864039
申请日：1986-05-16
申请人： Carlo Marin , Gianmario Lanfranconi , Andrea Borroni
发明人： Carlo Marin , Gianmario Lanfranconi , Andrea Borroni
IPC分类号： B01J2/20 , B29B9/06 , B29B13/10 , E04B1/19
CPC分类号： B29B13/10 , B29B9/065
摘要： A granulator for forming granules of cross-linkable plastic compounds in which a screw extruder extrudes the compound into the smaller diameter end of a funnel-shaped, annular conduit, the other end of the conduit facing a die with circular arrays of through-holes. The compound which passes through the through-holes is cut into granules by rotating blades having air nozzles which remove particles of the compound from the blades. The granules are received in a chamber from which they are removed pneumatically. Where the annular conduit meets the die, there are channels within and outside of the arrays of through-holes which lead to the outside of the granulator and which provide conduits for removal of compound which does not directly impinge on the entrances of the through-holes which are specially shaped to avoid accumulation of the compound between the through-holes.
摘要翻译：一种用于形成可交联塑料化合物颗粒的造粒机，其中螺杆挤出机将化合物挤出到漏斗形环形导管的较小直径端，导管的另一端面对具有圆形阵列通孔的模具。穿过通孔的化合物通过旋转具有从叶片除去化合物颗粒的空气喷嘴的叶片切成颗粒。将颗粒接收在气室中从中除去的室中。在环形导管与模具相接触的地方，在通孔阵列内和外部有通向造粒机外部的通道，其通道用于去除不直接撞击通孔入口的化合物其特别地成形为避免化合物在通孔之间的积聚。

2. 发明授权

US4519197A Method and apparatus for laying-up cores of a multi-core electric cable 失效
标题翻译：堆芯多芯电缆的方法和装置
公开(公告)号：US4519197A
公开(公告)日：1985-05-28
申请号：US590731
申请日：1984-03-19
申请人： Andrea Borroni
发明人： Andrea Borroni
IPC分类号： B65H49/14 , B65H49/34 , B65H51/015 , B65H75/34 , D07B3/06 , H01B13/02
CPC分类号： B65H49/34 , D07B3/06 , H01B13/0214
摘要： In the laying-up of the cores of a multiple core cable in which the cores travel from a plurality of auxiliary platforms rotatably mounted on a main, rotatable platform to a laying-up member, the platforms are rotatable by separate motor drives, one for each platform, and the cores operate position sensors intermediate the auxiliary platforms and the laying-up member so as to speed up or slow down the motor drives for the auxiliary platforms dependent upon the positions of the cores as they pass from the auxiliary platforms to the laying-up member thereby eliminating residual torsion in the cores of the cable.
摘要翻译：在多芯电缆的芯的堆叠中，其中芯从可旋转地安装在主可旋转平台上的多个辅助平台行进到铺设构件，所述平台可由单独的电动机驱动旋转，一个用于每个平台，并且核心在辅助平台和铺设构件之间操作位置传感器，以便根据核心从辅助平台到达辅助平台的位置来加速或减慢辅助平台的电机驱动器。铺设构件，从而消除电缆的芯中的残余扭曲。

3. 发明授权

US4118593A Process for manufacturing multi-core electric power cables and cables so-produced 失效
标题翻译：生产多芯电力电缆和电缆的工艺
公开(公告)号：US4118593A
公开(公告)日：1978-10-03
申请号：US744609
申请日：1976-11-24
申请人： Andrea Borroni
发明人： Andrea Borroni
IPC分类号： H01B13/08 , H01B7/14 , H01B9/06 , H01B13/00 , H01B13/30
CPC分类号： H01B13/30 , H01B13/00 , H01B7/14 , H01B9/0611 , Y10T29/49201
摘要： A process for making a multi-core, fluid impregnated, electric, submarine cable of long length in which each core is separately formed, impregnated and sheathed before the so-formed units are combined within an armor layer which is covered by a bituminous material. Each unit is formed by forming a conductor of long length having an oil conduit therein. The conductor is covered by paper tape insulation layers, conductive screening layers optionally being applied before and after the covering of the conductor by the paper tape. The so-formed core is then vacuum treated and impregnated with insulating oil, covered with a fluid impermeable sheath which is then protected by blindage of metal tape. Over the blindage, a plastics sheath is formed, and the so-formed unit is combined with similar units which are covered by the armor layer of metal and the layer of bituminous material. The spaces between units and between the units and the armor layer may be filled with a filler material. Also, a cable produced by such process.
摘要翻译：一种用于制造长芯的多芯流体浸渍的电动海底电缆的方法，其中每个芯分别形成，在形成的单元组合在被沥青材料覆盖的铠装层内之前，浸渍并包覆。每个单元通过在其中形成具有油导管的长度的导体形成。导体被纸带绝缘层覆盖，导电屏蔽层可选地在通过纸带覆盖导体之前和之后施加。然后将如此形成的芯真空处理并用绝缘油浸渍，覆盖有流体不可渗透的护套，然后通过金属带的盲目保护。在盲目的情况下，形成塑料护套，并且如此形成的单元与由金属的铠装层和沥青材料层覆盖的类似单元组合。单元之间和单元与装甲层之间的空间可填充有填充材料。另外，由这种方法生产的电缆。

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