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公开(公告)号：US07993568B2
公开(公告)日：2011-08-09
申请号：US11260871
申请日：2005-10-27
申请人： Greg Heffner
发明人： Greg Heffner
CPC分类号： H01B13/14 , H01B7/0233 , Y10T428/139
摘要： A device for making a profiled insulation having an extrusion die with an extrusion tip and a polymer chamber surrounding the extrusion tip. The polymer chamber has at least one air chamber therein. The air chamber is held in place and coupled to the outside of the extrusion die by a vertical fin extending outwards from the extrusion tip. When molten polymer flows through the polymer chamber around the air chamber, an opening is introduced into the polymer such that the profiled insulation is formed as the polymer exits the extrusion die, having a longitudinal cavity therein corresponding to the location of the opening formed by the at least one air chamber.
摘要翻译： 一种用于制造异型绝缘体的装置，其具有挤出端头的挤出模头和围绕挤出端头的聚合物室。 聚合物室在其中具有至少一个空气室。 空气室被保持在适当位置并且通过从挤出尖端向外延伸的垂直翅片联接到挤出模头的外部。 当熔融聚合物流过聚合物室周围的空气室时，开口被引入聚合物中，使得当聚合物离开挤出模具时形成异型绝缘体，其中的纵向腔体对应于由 至少一个气室。
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公开(公告)号：US20090018225A1
公开(公告)日：2009-01-15
申请号：US12001461
申请日：2007-12-11
申请人： Alfred Gemmel , Jerome Alric , Lawrence Letch , Greg Heffner , Gilberto Lunardi , Mikael Abeguile , Thierry Auvray
发明人： Alfred Gemmel , Jerome Alric , Lawrence Letch , Greg Heffner , Gilberto Lunardi , Mikael Abeguile , Thierry Auvray
CPC分类号： H01B3/445 , C08J9/0066 , C08J9/08 , C08J2201/03 , C08J2327/12 , C09D127/12 , H01B7/295
摘要： A foaming composition includes a polymer having a melting temperature above 250° C., and an organic salt as chemical foaming agent having a decomposition temperature above the melting point of the polymer, where the organic salt is selected from the group of citrate derivatives and tartrate derivatives, or a mixture thereof.
摘要翻译： 发泡组合物包括熔融温度高于250℃的聚合物和分解温度高于聚合物熔点的化学发泡剂的有机盐，其中有机盐选自柠檬酸盐衍生物和酒石酸盐 衍生物或其混合物。
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公开(公告)号：US20100276178A1
公开(公告)日：2010-11-04
申请号：US12432392
申请日：2009-04-29
申请人： Joshua Keller , Greg Heffner
发明人： Joshua Keller , Greg Heffner
CPC分类号： H01B7/0275 , H01B13/143
摘要： A wire, having a conductor and an insulation, extruded onto the conductor. The insulation has a plurality of alternating plateaus and valleys thrilling a profile along the outer circumference, where a circumference ratio of an outer circumference of the insulation at the full thickness of the plateaus relative to the portion of the outer circumference of the insulation that is at the reduced thickness of valleys is substantially 1.5 or greater.
摘要翻译： 具有导体和绝缘体的导线挤出到导体上。 绝缘体具有多个交替的平台和谷，沿着外圆周刺激轮廓，其中绝缘体的外圆周相对于绝缘体的整个部分的圆周比在绝缘体的整个厚度处 谷的减小的厚度大致为1.5或更大。
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公开(公告)号：US07560646B2
公开(公告)日：2009-07-14
申请号：US11809202
申请日：2007-05-31
申请人： Greg Heffner
发明人： Greg Heffner
IPC分类号： H01B7/00
CPC分类号： H01B13/143
摘要： A wire has a conductor and an insulation extruded onto the conductor. The insulation has a plurality of alternating crests and crevasses, where the ratio of the distance from the conductor to a top of the crest to the distance from the conductor to a lowest point in the adjacent crevasse is at least 1.1 and where the ratio is sustained within a tolerance variation of not more than 15% along the length of the wire.
摘要翻译： 电线具有导体和绝缘体挤出到导体上。 绝缘体具有多个交替的波峰和裂缝，其中从导体到顶部的距离与从导体到相邻裂缝中的最低点的距离的比率至少为1.1，并且其中该比例被维持 在沿线长度不超过15％的公差变化范围内。
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公开(公告)号：US09368258B2
公开(公告)日：2016-06-14
申请号：US13303226
申请日：2011-11-23
申请人： Greg Heffner
发明人： Greg Heffner
CPC分类号： H01B11/06 , H01B7/02 , H01B7/0275 , H01B7/184 , H01B7/185 , H01B7/189 , H01B11/02 , H01B11/18 , H01B13/14 , H01B13/143
摘要： The present arrangement provides a twisted pair of conductors, each with a profiled insulation thereon, where in the twisted pair, the peak to peak contact of adjacent conductor insulation is ensured along the length of the pair. To this end, each of the profiled insulations on the conductors of the pair are forward twisted prior to twinning to ensure the maximum number of peak to peak contacts per unit length of the pair.
摘要翻译： 本发明提供了一对双绞导体，每个导体具有在其上的异型绝缘，其中在双绞线中，确保沿着该对的长度的相邻导体绝缘体的峰到峰接触。 为此，该对导体上的每个导线绝缘体在孪晶之前向前扭曲，以确保该对每单位长度的峰 - 峰触点的最大数量。
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公开(公告)号：US20140000935A1
公开(公告)日：2014-01-02
申请号：US13539978
申请日：2012-07-02
申请人： Greg Heffner , Joshua Keller , Qibo Jiang , Paul Kroushl , Frederic Jean , Kathy Perevosnik
发明人： Greg Heffner , Joshua Keller , Qibo Jiang , Paul Kroushl , Frederic Jean , Kathy Perevosnik
IPC分类号： H01B7/00
摘要： A cable is provided containing one or o polymeric elements for reduction of crosstalk. The cable includes a plurality of unshielded twisted pairs, each of which is an insulated conductor pair twisted around one another, each having a different lay length. A jacket encloses the plurality of unshielded twisted pairs, where an unshielded twisted pair, has the longest lay length among the plurality of unshielded twisted pairs is positioned within the center of the jacket such that an axis of the twisted pairs that has the longest lay length substantially coincides with the central longitudinal axis of the cable. A plurality of bumper elements are disposed within the jacket in the interstices between said plurality of unshielded twisted pairs, where the bumper elements are profiled polymer structures.
摘要翻译： 提供包含一个或多个聚合物元件以减少串扰的电缆。 电缆包括多个非屏蔽双绞线，每个双绞线是彼此扭绞的绝缘导体对，每个具有不同的敷设长度。 护套包围多个非屏蔽双绞线，其中非屏蔽双绞线在多个非屏蔽双绞线之间具有最长的绞距位于护套的中心内，使得具有最长敷设长度的双绞线的轴线 基本上与电缆的中心纵向轴线重合。 多个保险杠元件设置在所述夹套内的所述多个非屏蔽双绞线之间的间隙中，其中所述保险杠元件是异形聚合物结构。
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公开(公告)号：US20130126209A1
公开(公告)日：2013-05-23
申请号：US13303226
申请日：2011-11-23
申请人： Greg Heffner
发明人： Greg Heffner
IPC分类号： H01B11/02
CPC分类号： H01B11/06 , H01B7/02 , H01B7/0275 , H01B7/184 , H01B7/185 , H01B7/189 , H01B11/02 , H01B11/18 , H01B13/14 , H01B13/143
摘要： The present arrangement provides a twisted pair of conductors, each with a profiled insulation thereon, where in the twisted pair, the peak to peak contact of adjacent conductor insulation is ensured along the length of the pair. To this end, each of the profiled insulations on the conductors of the pair are forward twisted prior to twinning to ensure the maximum number of peak to peak contacts per unit length of the pair.
摘要翻译： 本发明提供了一对双绞导体，每个导体具有在其上的绝缘绝缘，其中在双绞线中，确保沿着该对的长度的相邻导体绝缘体的峰到峰接触。 为此，该对导体上的每个导线绝缘体在孪晶之前向前扭曲，以确保该对每单位长度的峰 - 峰触点的最大数量。
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公开(公告)号：US20070098940A1
公开(公告)日：2007-05-03
申请号：US11260871
申请日：2005-10-27
申请人： Greg Heffner
发明人： Greg Heffner
CPC分类号： H01B13/14 , H01B7/0233 , Y10T428/139
摘要： A device for making a profiled insulation having an extrusion die with an extrusion tip and a polymer chamber surrounding the extrusion tip. The polymer chamber has at least one air chamber therein. The air chamber is held in place and coupled to the outside of the extrusion die by a vertical fin extending outwards from the extrusion tip. When molten polymer flows through the polymer chamber around the air chamber, an opening is introduced into the polymer such that the profiled insulation is formed as the polymer exits the extrusion die, having a longitudinal cavity therein corresponding to the location of the opening formed by the at least one air chamber.
摘要翻译： 一种用于制造异型绝缘体的装置，其具有挤出端头的挤出模头和围绕挤出端头的聚合物室。 聚合物室在其中具有至少一个空气室。 空气室被保持在适当位置并且通过从挤出尖端向外延伸的垂直翅片联接到挤出模头的外部。 当熔融聚合物流过聚合物室周围的空气室时，开口被引入聚合物中，使得当聚合物离开挤出模具时形成异型绝缘体，其中的纵向腔体对应于由 至少一个气室。
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公开(公告)号：US08895858B2
公开(公告)日：2014-11-25
申请号：US13539978
申请日：2012-07-02
申请人： Greg Heffner , Joshua Keller , Qibo Jiang , Paul Kroushl , Fredric Jean , Kathy Perevosnik
发明人： Greg Heffner , Joshua Keller , Qibo Jiang , Paul Kroushl , Fredric Jean , Kathy Perevosnik
摘要： A cable is provided containing one or more polymeric elements for reduction of crosstalk. The cable includes a plurality of unshielded twisted pairs, each of which is an insulated conductor pair twisted around one another, each having a different lay length. A jacket encloses the plurality of unshielded twisted pairs, where an unshielded twisted pair, has the longest lay length among the plurality of unshielded twisted pairs is positioned within the center of the jacket such that an axis of the twisted pairs that has the longest lay length substantially coincides with the central longitudinal axis of the cable. A plurality of bumper elements are disposed within the jacket in the interstices between said plurality of unshielded twisted pairs, where the bumper elements are profiled polymer structures.
摘要翻译： 提供包含用于减少串扰的一个或多个聚合物元件的电缆。 电缆包括多个非屏蔽双绞线，每个双绞线是彼此扭绞的绝缘导体对，每个具有不同的敷设长度。 护套包围多个非屏蔽双绞线，其中非屏蔽双绞线在多个非屏蔽双绞线之间具有最长的绞距位于护套的中心之内，使得具有最长敷设长度的双绞线的轴线 基本上与电缆的中心纵向轴线重合。 多个保险杠元件设置在所述夹套内的所述多个非屏蔽双绞线之间的间隙中，其中所述保险杠元件是异形聚合物结构。
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公开(公告)号：US20080296042A1
公开(公告)日：2008-12-04
申请号：US11809202
申请日：2007-05-31
申请人： Greg Heffner
发明人： Greg Heffner
CPC分类号： H01B13/143
摘要： A wire has a conductor and an insulation extruded onto the conductor. The insulation has a plurality of alternating crests and crevasses, where the ratio of the distance from the conductor to a top of the crest to the distance from the conductor to a lowest point in the adjacent crevasse is at least 1.1 and where the ratio is sustained within a tolerance variation of not more than 15% along the length of the wire.
摘要翻译： 电线具有导体和绝缘体挤出到导体上。 绝缘体具有多个交替的波峰和裂缝，其中从导体到顶部的距离与从导体到相邻裂缝中的最低点的距离的比率至少为1.1，并且其中该比例被维持 在沿线长度不超过15％的公差变化范围内。
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