公开(公告)号：US5251866A

公开(公告)日：1993-10-12

申请号：US779813

申请日：1991-10-21

申请人： Ellen Lord ,  Brian VanBenschoten ,  Daniel Durand

发明人： Ellen Lord ,  Brian VanBenschoten ,  Daniel Durand

IPC分类号： B29C33/00 ,  B29C37/00 ,  B29C44/58 ,  B29C70/78 ,  B22D19/00

CPC分类号： B29C33/0033 ,  B29C44/583 ,  B29C70/78 ,  B29C2037/90 ,  B29C37/005 ,  B29K2105/04 ,  Y10S249/04

摘要： A test mold assembly for evaluating the surface deformation tendency of a coverstock bonded to a reactive plastic formulation to voids in the formulation including a base adapted to support a coverstock and spaced side walls extending upwardly from the base to define a mold cavity for receiving foam precursors. The assembly further includes a lid adapted to form the top of the mold cavity and having a cover portion disposed spaced from the base. The lid includes a plurality of integral projections extending downwardly from the cover portion into the mold cavity a predetermined distance to create voids in the foam. A method of making a foam void model for evaluating the surface deformation tendency of a coverstock bonded to a reactive plastic formulation to voids in the formulation is also disclosed.

摘要翻译： 一种测试模具组件，用于评估结合到反应性塑料配方的覆盖物的表面变形趋势，以使制剂中的空隙包括适于支撑覆盖物的基部和从基部向上延伸的间隔开的侧壁，以限定用于接收泡沫前体的模腔 。 组件还包括适于形成模具腔的顶部并且具有与基部间隔开设置的盖部分的盖子。 盖子包括从盖部分向模腔内向预定距离向下延伸的多个整体突起，以在泡沫中产生空隙。 还公开了一种制备泡沫空隙模型的方法，用于评估结合到反应性塑料配方的覆盖物在制剂中的空隙的表面变形趋势。

公开(公告)号：US20050241119A1

公开(公告)日：2005-11-03

申请号：US10837346

申请日：2004-04-30

申请人： Nadezhda Efremova ,  Joseph Pierce ,  Lisha Yu ,  Brian VanBenschoten ,  Wallace Kurtz ,  Ernesto Tachauer

发明人： Nadezhda Efremova ,  Joseph Pierce ,  Lisha Yu ,  Brian VanBenschoten ,  Wallace Kurtz ,  Ernesto Tachauer

IPC分类号： A44B18/00 ,  A61F13/56 ,  A61F13/62

CPC分类号： A44B18/0015 ,  A61F13/5611 ,  A61F13/622 ,  Y10T24/27

摘要： A male component of a mechanical fastening system, such as a hook and loop fastener, that can remain fastened to a female component under high levels of shear force. The male component has a backing material with protrusions extending from the backing material at an angle toward the direction of fastener force. The combination of the male component with a female loop component results in a secure fastening system.

摘要翻译： 机械紧固系统的阳部件，例如钩和环紧固件，其可以在高剪切力下保持紧固到阴部件上。 阳部件具有背衬材料，其具有从背衬材料以一定角度朝向紧固件力的方向延伸的突起。 阳部件与母环部件的组合导致牢固的紧固系统。