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1.发明授权Apparatus and process for stacking sheets of half-cell structure to make a honeycomb core 失效用于堆叠半电池结构的片材以制造蜂窝芯的装置和方法
公开(公告)号：US5340429A
公开(公告)日：1994-08-23
申请号：US797329
申请日：1991-11-25
CPC分类号： B31D3/0223 , B31F1/305 , B32B37/10 , Y10T156/1749 , Y10T428/24165
摘要： The present invention relates to an apparatus and a process for a half-cell structure to make a hexagonal-cell honeycomb core. The structure has a plurality of peaks and valleys and a diagonal surface between each consecutive peak and valley. The apparatus comprises a stack holder for stacking the structure so that as one sheet is placed on top of a stack comprising at least one sheet, the peaks of one sheet contact the peaks of an adjacent sheet. The apparatus also comprises an air blower disposed beneath the top of the stack for reducing the air pressure surrounding the stack to a pressure below the air pressure on the top of the stack, thereby pressing the layers together to form the core.
摘要翻译： 本发明涉及一种用于制造六边形蜂窝状蜂窝芯的半单元结构的装置和方法。 该结构具有多个峰和谷以及每个连续的峰谷之间的对角线表面。 该装置包括用于堆叠结构的堆叠保持器，使得当一个片材被放置在包括至少一个片材的堆叠的顶部时，一个片材的峰部接触相邻片材的峰部。 该设备还包括设置在堆叠顶部下方的鼓风机，用于将堆叠周围的空气压力降低到低于堆叠顶部的空气压力的压力，从而将层压在一起形成芯体。
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2.发明授权
公开(公告)号：US5106560A
公开(公告)日：1992-04-21
申请号：US564147
申请日：1990-08-09
摘要： A method for producing para-aramid pulp by using gravity-induced orientation of anisotropic para-aramid solutions. The solutions are those in which the para-aramid is still actively polymerizing. The process can be practiced on immobile inclined supports or on a moving inclined support in the form of a conveyer.
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公开(公告)号：US5616204A
公开(公告)日：1997-04-01
申请号：US221000
申请日：1994-03-31
CPC分类号： B31D3/0223 , B31F1/305 , B32B37/10 , Y10T156/1749 , Y10T428/24165
摘要： The present invention relates to an apparatus and a process for a half-cell structure to make a hexagonal-cell honeycomb core. The structure has a plurality of peaks and valleys and a diagonal surface between each consecutive peak and valley. The apparatus comprises a stack holder for stacking the structure so that as one sheet is placed on top of a stack comprising at least one sheet, the peaks of one sheet contact the peaks of an adjacent sheet. The apparatus also comprises an air blower disposed beneath the top of the stack for reducing the air pressure surrounding the stack to a pressure below the air pressure on the top of the stack, thereby pressing the layers together to form the core. The present invention also relates to a transfer head and a process for holding a half-cell structure. The transfer head comprises a plurality of support bars for supporting the half-cell structure and at least one space formed between each support bar, where the width of each space is about the distance between adjacent valleys of the structure, and the depth of the space is greater than the height of the peaks.
摘要翻译： 本发明涉及一种用于制造六边形蜂窝状蜂窝芯的半单元结构的装置和方法。 该结构具有多个峰和谷以及每个连续的峰谷之间的对角线表面。 该装置包括用于堆叠结构的堆叠保持器，使得当一个片材被放置在包括至少一个片材的堆叠的顶部时，一个片材的峰部接触相邻片材的峰部。 该设备还包括设置在堆叠顶部下方的鼓风机，用于将堆叠周围的空气压力降低到低于堆叠顶部的空气压力的压力，从而将层压在一起以形成芯体。 本发明还涉及一种用于保持半电池结构的转印头和方法。 传送头包括用于支撑半单元结构的多个支撑杆和形成在每个支撑杆之间的至少一个空间，其中每个空间的宽度围绕结构的相邻谷之间的距离和空间的深度 大于峰的高度。
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4.依法登记的发明Process for forming thermoplastic parts especially large structural parts of high viscosity resin replicating mold surface 失效成型热塑性部件的工艺特别是高粘度树脂复合模具表面的大型结构部件
公开(公告)号：USH671H
公开(公告)日：1989-09-05
申请号：US82315
申请日：1987-08-06
CPC分类号： B29C59/02 , B29C49/6472 , B29C51/426 , B29K2995/0022
摘要： Thermoplastic parts are formed by a process that produces at least one surface that is a direct replication of the mold surface without secondary operations, e.g., a "Class A" surface. The process is particularly suitable for the production of large parts such as automobile panels, refrigerator panels and the like especially those employing a high-viscosity resin and particularly those parts made by blow-molding. The process comprises pressing at a selected pressure a plastic preform heated above the glass transition temperature (Tg) against a suitably smooth or detailed mold surface held at a temperature below the Tg of the resin; raising, preferably rapidly, the mold to a temperature above Tg for the time necessary to raise above Tg a depth of resin sufficient to remove surface imperfections, die lines, and pores, and fill voids, and substantially embed included matter; and rapidly cooling the mold until the molded part is below Tg when pressure may be released and the mold opened.
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公开(公告)号：US5245897A
公开(公告)日：1993-09-21
申请号：US797324
申请日：1991-11-25
CPC分类号： B32B37/10 , B31D3/0223 , B31F1/305 , Y10S83/929 , Y10T83/0453 , Y10T83/0605 , Y10T83/463 , Y10T83/654
摘要： The present invention is directed to an apparatus for advancing the leading edge of a corrugated web for positioning the web for a secondary operation, such as a cutting operation to cut a discrete sheet from the web. The web has a plurality of alternating peaks and valleys. The apparatus comprises an endless loop conveyor including a plurality of spaced support bars for contacting the valleys of the web. At least one vacuum source holds the web against the support bars. A motor and a distributed control system repeatedly advance the conveyor and the leading edge of the web from the entrance end to the exit end of the conveyor. A rotary encoder and a sensor sense the presence of a support bar near the position for applying the cutting operation. The vacuum source is de-activated, and at least one pressure source is activated to remove the cut sheet from the support bars. The de-activation of the vacuum source and the activation of the pressure source are done progressively from one end of the conveyor to the other to progressively remove the cut sheet from the conveyor.
摘要翻译： 本发明涉及一种用于使波纹幅的前缘前进的装置，用于将幅材定位用于二次操作，例如从幅材切割离散片材的切割操作。 网具有多个交替的峰和谷。 该装置包括一个环形输送机，该输送机包括多个间隔开的支撑杆，用于接触幅材的谷部。 至少一个真空源将纸幅保持抵靠支撑杆。 电动机和分布式控制系统将输送机和纸幅的前缘从输送机的入口端到出口端重复地推进。 旋转编码器和传感器感测在施加切割操作的位置附近存在支撑杆。 真空源被去激活，并且至少一个压力源被激活以从支撑杆上移除切割的片材。 真空源的去激活和压力源的激活是从输送机的一端到另一端逐渐地从输送机中逐渐去除的。
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6.发明授权Apparatus and process for cutting a honeycomb half-cell structure into sheets 失效将蜂窝半单元结构切割成片材的装置和方法
公开(公告)号：US5324465A
公开(公告)日：1994-06-28
申请号：US797326
申请日：1991-11-25
申请人： Joseph J. Duffy , Pui-Yan Lin , Robert A. Marin
发明人： Joseph J. Duffy , Pui-Yan Lin , Robert A. Marin
CPC分类号： B32B37/10 , B31D3/0223 , B31F1/305
摘要： An apparatus for cutting a honeycomb half-cell structure into sheets includes a blade for cutting the structure and a conveyor for positioning a length of the half-cell structure so that the blade cuts across the diagonal surface of the half-cell structure, thereby forming the sheets. The conveyor comprises platens including a plurality of bars contacting the valleys on one side of the half-cell structure and a space between each consecutive bar. The half-cell structure is cut along the diagonal surface alternating between one side of a first predetermined bar and one side of a second predetermined bar. A process for cutting a half-cell structure into sheets includes positioning a length of the half-cell structure so that the diagonal surfaces of the structure are positioned adjacent a blade for cutting and cutting across the diagonal surface to form the sheets. A honeycomb core is made by this process, where the honeycomb core includes a plurality of sheets cut across the diagonal surface of the half-cell structure.
摘要翻译： 用于将蜂窝半单元结构切割成片的设备包括用于切割结构的刀片和用于定位半单元结构的长度的输送器，使得刀片切过半单元结构的对角表面，从而形成 床单。 输送机包括压板，其包括接触半单元结构的一侧上的谷的多个条和每个连续的条之间的间隔。 沿着对角线表面切割半单元结构，在第一预定条的一侧和第二预定条的一侧之间交替。 用于将半单元结构切割成片的方法包括定位一半长度的半单元结构，使得该结构的对角表面位于与刀片相邻的位置，用于跨越对角线表面切割和切割以形成片。 通过该方法制造蜂窝芯，其中蜂窝芯包括横跨半电池结构的对角线表面切割的多个片。
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7.发明授权Process for making a honeycomb core from a honeycomb half-cell structure and honeycomb core made thereby 失效由蜂窝半单元结构制成蜂窝芯的方法和由此制成的蜂窝芯
公开(公告)号：US5296280A
公开(公告)日：1994-03-22
申请号：US797325
申请日：1991-11-25
申请人： Pui-Yan Lin , Robert A. Marin
发明人： Pui-Yan Lin , Robert A. Marin
CPC分类号： B31F1/305 , B31D3/0223 , B32B37/10 , Y10T156/1003 , Y10T156/102 , Y10T156/1051 , Y10T156/1074 , Y10T156/1075 , Y10T428/24165 , Y10T428/31536
摘要： The present invention relates to a process for making a hexagonal-cell honeycomb core from a honeycomb half-cell structure. The structure has a plurality of peaks and valleys on each side thereof and a diagonal surface between each consecutive peak and valley. The process comprises the steps of applying a first adhesive component, which is preferably a cyanate ester and an epoxy, to a first group of peaks and applying a second adhesive component, which is preferably the epoxy and a catalyst, to a second group of peaks. The structure is then stacked so that the first adhesive component on the first group of peaks comes into contact with the second adhesive component on the second group of peaks, thereby mixing the components to bond the half-cell structure together and form the honeycomb core.
摘要翻译： 本发明涉及一种由蜂窝状半电池结构制造六方晶胞状蜂窝芯的方法。 该结构在其每一侧上具有多个峰和谷以及在每个连续的峰谷之间的对角线表面。 该方法包括以下步骤：将第一粘合剂组分（其优选为氰酸酯和环氧树脂）施加到第一组峰上，并将第二粘合剂组分（其优选为环氧树脂和催化剂）施加到第二组峰 。 然后将该结构层叠，使得第一组峰上的第一粘合剂组分与第二组峰上的第二粘合剂组分接触，由此混合组分以将半电池结构结合在一起并形成蜂窝芯。
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8.发明授权Apparatus for automatically doffing yarn packages and donning empty bobbins on a winder 失效用于自动落纱纱线包装并在卷绕机上装入空筒管的装置
公开(公告)号：US4441660A
公开(公告)日：1984-04-10
申请号：US382768
申请日：1982-05-27
申请人： Nathan Cloud , Robert A. Marin , James E. McErlane
发明人： Nathan Cloud , Robert A. Marin , James E. McErlane
CPC分类号： B65H54/26 , B65H67/0405 , B65H67/064 , B65H2701/31
摘要： A power-driven, wheeled vehicle which interacts automatically with winders in a spinning area to doff completed yarn packages, insert empty bobbins on standby chucks of the winder, deliver the packages to an overhead powered conveyor to place the winder in condition for another cycle and to move to another winder to repeat the operations.
摘要翻译： 一种动力驱动的轮式车辆，其与纺纱区域中的卷绕机自动相互作用，以完成纱线包装，将空筒管插入卷绕机的备用卡盘上，将包装物运送到架空供电的输送机上以将卷绕机置于另一个循环的状态， 移动到另一台络筒机重复操作。
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