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1. 发明申请

WO2003029544A1 METHOD AND APPARATUS FOR MAKING BRISTLE SUBASSEMBLIES 审中-公开
标题翻译：制造BRISTLE子系统的方法和装置
公开(公告)号：WO2003029544A1
公开(公告)日：2003-04-10
申请号：PCT/US2002/030433
申请日：2002-09-25
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： EDWARDS, Mark, Stephen , BROWN, Robert, M. , TROUTNER, Truman, C.
IPC分类号： D04D5/00
CPC分类号： D04D3/00 , A46B3/00 , A46D1/08 , A46D3/05 , B29C65/08 , B29C66/30223 , B29C66/69 , B29C66/71 , B29C66/73921 , B29C66/81431 , B29C66/81463 , B29C66/836 , B29C66/843 , B29C2793/00 , B29L2031/42 , B29L2031/425 , D04D11/00 , B29K2077/00 , B29K2067/00 , B29K2059/00
摘要： An article of manufacture has elongated members connected to a base string. The articles can be used as bristle subassembly, carpet subassembly, and a variety of other products. Articles are made by wrapping a strand around a mandrel (26) to form a plurality of wraps, and then base strings (29, 30, 44, 46) are bonded to the wraps. After cutting the wraps along one side of the base strings, a plurality of subassemblies (64, 66, 68, 70, 72, 74, 76) are formed. These are fed to a second mandrel (90), which carries wraps (92) formed by a second strand. The base strings of the subassemblies are then bonded to the wraps (92) of the second mandrel (90). After cutting along the base strings, a plurality of modified subassemblies are formed with two rows of elongated members formed from the two sets of wraps. The apparatus for forming the subassemblies can include a conditioning device to further enhance the connection of the elongated members to the base strings, and also to smooth the ends of the elongated members where they were cut.
摘要翻译：制造品具有连接到基底线的细长构件。这些物品可以用作刷毛子组件，地毯子组件和各种其他产品。制品通过围绕心轴（26）缠绕成线以形成多个包层而制成，然后将基底线（29,30,44,46）结合到包裹上。在沿着基部绳的一侧切割卷绕之后，形成多个子组件（64,66,68,70,72,74,76）。这些被馈送到第二心轴（90），第二心轴（90）承载由第二股形成的包裹物（92）。然后将子组件的基础线条结合到第二心轴（90）的包裹物（92）上。在沿着基底线切割之后，多个经修改的子组件形成有由两组包装形成的两排细长构件。用于形成子组件的装置可以包括调节装置，以进一步增强细长构件与基底线的连接，并且还使细长构件的被切割的端部平滑。

2. 发明申请

WO2003037136A1 METHOD AND APPARATUS FOR MAKING PILE ASSEMBLIES AND PRODUCTS THEREFROM 审中-公开
标题翻译：用于制造组件和产品的方法和装置
公开(公告)号：WO2003037136A1
公开(公告)日：2003-05-08
申请号：PCT/US2002/034105
申请日：2002-10-24
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： EDWARDS, Mark, Stephen , BROWN, Robert, M. , SHERMAN, William, H.
IPC分类号： A46B3/06
CPC分类号： D04D5/00 , A46B3/06 , A46B5/06 , B05C17/0207 , Y10T428/23957 , Y10T428/23993 , Y10T428/2925
摘要： An apparatus or method for forming a pile assembly (100) without the use of additional materials as an adhesive or preformed core, and the products/articles made therefrom. The method and apparatus uses the beam or base member of the elongated pile sub-assemblies (e.g. tuftstrings or rooted tuftstrings) to form a continuous tubular core. This method and/or apparatus can be used to form articles such as brush rollers, interior panels for various modes of transportation, or a flooring article. The melt flow of the beam adjacent to one another along a mandrel surface (104) form a continuous base material. In the case of a roller brush this base material forms a core from which the pile for roller brushes radially extend. Making a roller brush or other article in this manner eliminates the cores adhesives and fabric support material normally required for the pile yarn. Also a mandrel can be used to form a variety of geometric shapes for the cores of the present invention.
摘要翻译：一种用于在不使用附加材料作为粘合剂或预制芯以及由其制成的产品/制品的情况下形成桩组件（100）的装置或方法。该方法和装置使用细长桩子组件的束或基部构件（例如，束带或带根的束带）来形成连续的管状芯。该方法和/或装置可以用于形成诸如刷辊，用于各种运输方式的内部面板或地板制品的制品。沿着心轴表面（104）彼此相邻的梁的熔体流动形成连续的基底材料。在辊刷的情况下，该基材形成用于辊刷的绒头径向延伸的芯。以这种方式制造辊刷或其它制品消除了绒毛纱通常所需的芯粘合剂和织物支撑材料。此外，心轴可以用于形成用于本发明的芯的各种几何形状。

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