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公开(公告)号：US4290837A
公开(公告)日：1981-09-22
申请号：US108009
申请日：1979-12-28
申请人： Joseph D. Bova
发明人： Joseph D. Bova
CPC分类号： B31D3/0276 , Y10T156/1003 , Y10T156/1062 , Y10T156/1084 , Y10T156/1322 , Y10T156/1707 , Y10T156/1724 , Y10T156/1749 , Y10T428/24149 , Y10T428/24802 , Y10T83/2187 , Y10T83/219
摘要： A method of forming a stack of unexpanded honeycomb core sheets from a continous web of which alternate sheets in the stack have linearly spaced and transversely extending lines of adhesive on one side spaced equally between similar adhesive lines on the others of the sheets when evenly stacked, such method including applying linearly spaced and transversely extending lines of adhesive on one face of the web, cutting the web parallel to the adhesive lines with one cut being made along the linear center of a line of adhesive and the next cut being made along the linear center of the space between the adhesive lines, and then stacking the cut sheets in even edge alignment resulting in the lines of adhesive being linearly staggered on one sheet with respect to those on the adjacent sheet.The preferred apparatus for performing the method includes a gravure roll having an odd number of transversely extending gravure lines equally spaced around its circumference, a cutting roll downstream from the gravure roll having a cutting circumference equal to the length of the sheets to be cut with such circumference also being equal to a given number plus one-half the circumference of the gravure roll, the gravure roll and cutting roll being linked together to maintain the cut-to-adhesive line relationship, and a vacuum pulling apparatus between the gravure roll and cutting roll to keep the web taut so that cutting occurs in the desired location.
摘要翻译： 从连续纸幅形成未膨胀蜂窝芯片堆叠的方法，其中堆叠中的交替片材在均匀堆叠时在一个侧面上的彼此间隔开的相似粘合剂线之间具有线性间隔和横向延伸的粘合剂线， 这种方法包括在纤维网的一个表面上施加线性间隔的和横向延伸的粘合剂线，在平行于粘合剂线的情况下切割纤维网，其中一个切口沿着粘合剂线的直线中心制成，而下一个切割沿着线性 粘合剂线之间的间隔的中心，然后以均匀的边缘对齐方式堆叠切割的片材，导致粘合剂线相对于相邻片材上的那些线性地交错在一片上。 用于执行该方法的优选装置包括：具有奇数数目的横向延伸凹版线的凹版辊，该凹版辊围绕其周边等间隔开;凹版印刷机下游的切割辊具有与待切割片材的长度相等的切割圆周 周长也等于给定数量加上凹版辊周长的一半，凹版辊和切割辊连接在一起以保持切割粘合剂线的关系，以及在凹版辊和切割之间的真空牵引装置 卷起以保持网状物的拉紧，使得切割发生在期望的位置。
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公开(公告)号：US06758885B2
公开(公告)日：2004-07-06
申请号：US10306006
申请日：2002-11-27
IPC分类号： B01D5304
CPC分类号： F02M35/10019 , B01D53/02 , F02M25/08 , F02M35/02 , F02M35/10013 , F02M35/10144 , F02M35/10281
摘要： The present invention relates to a hydrocarbon trap positioned in the air intake system of a vehicle, upstream from the engine and wholly in the airflow. The hydrocarbon trap comprises a holder and a material for adsorbing the hydrocarbons, inserted inside the holder. The holder comprises a screen that is added at the end facing the engine. The screen is held in place with the help of a locking mechanism. The locking mechanism comprises a locking ramp on the holder and corresponding locking tab on a clamping ring surrounding the holder.
摘要翻译： 本发明涉及一种位于发动机上游并完全在气流中的车辆进气系统中的烃阱。 碳氢化合物捕集器包括夹持器和用于吸附烃的材料，其插入保持器内部。 保持器包括在面向发动机的端部处添加的屏幕。 借助锁定机构将屏幕固定在适当位置。 锁定机构包括保持器上的锁定斜面和围绕保持器的夹紧环上的对应的锁定突出部。
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公开(公告)号：US4500380A
公开(公告)日：1985-02-19
申请号：US563199
申请日：1983-12-19
申请人： Joseph D. Bova
发明人： Joseph D. Bova
IPC分类号： B31D3/02
CPC分类号： B31D3/0276 , Y10T156/1003 , Y10T156/1015 , Y10T156/1044 , Y10T156/1051 , Y10T156/1075 , Y10T156/12
摘要： A method of printing adhesive lines on a narrow and flexible ribbon-type material, whereby the adhesive lines are linearly spaced and applied transversely to both sides of the ribbon at the same time; and the relationship of the lines on the obverse side to the lines on the reverse side are staggered, with each side maintaining equal spaces between the lines. The preferred apparatus for performing the method of two-sided simultaneously printing is a rotogravure offset method which includes two rotogravure rolls and two rubber rolls, with each rubber roll resting on each rotogravure roll in pyramid fashion, whereby the two rubber rolls simultaneously make an impression on the ribbon material moving between them as they rotate. Downstream from the printing station, a bar, having blades mounted on each end, rotates and strikes the printed ribbon against a cutting anvil; this only partially cuts the ribbon, so that it maintains its continuity; and as it fan-folds, the adhesive lines mate exactly, line on line, from the same side of the ribbon, and it descends to a flat-folded position between guide pins on a horizontal press-bar. After the desired number of ribbon folds is reached, another press-bar is placed on top of the folded ribbon and heat is applied; and later, the bonded plies are expanded, forming honeycomb.
摘要翻译： 在窄且柔性的带状材料上印刷粘合剂线的方法，由此粘合剂线线性间隔并且同时横向于带的两侧施加; 并且正面的线与反面的线之间的关系是交错的，每一侧在线之间保持相等的空间。 用于执行双面同时印刷方法的优选装置是凹版印刷偏移方法，其包括两个凹版印刷辊和两个橡胶辊，每个橡胶辊以金字塔方式搁置在每个凹版滚轮上，由此两个橡胶辊同时形成印模 在色带材料旋转时在它们之间移动。 在印刷站下游，具有安装在每一端上的叶片的条带旋转并且相对于切割砧打印印刷的条带; 这只会部分地削减色带，以保持其连续性; 并且随着折叠，粘合剂线从色带的同一侧精确地在线排列，并且在水平压杆上的引导销之间下降到平折位置。 在达到所需数量的带状折叠之后，将另一个压条放置在折叠的带的顶部并施加热量; 后来，粘结层扩大，形成蜂窝状。
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公开(公告)号：US3519510A
公开(公告)日：1970-07-07
申请号：US3519510D
申请日：1967-05-26
CPC分类号： B29D99/0089 , B26D1/00 , B31D3/0292 , B32B27/00 , C08G73/10 , Y10T156/1003
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