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91. 发明授权

US5156327A Procedure for molding composite materials 失效
标题翻译：模塑复合材料的程序
公开(公告)号：US5156327A
公开(公告)日：1992-10-20
申请号：US680505
申请日：1991-04-02
申请人： Akio Takahashi , Syoji Shimizu , Takayuki Tsuzuku
发明人： Akio Takahashi , Syoji Shimizu , Takayuki Tsuzuku
IPC分类号： B21D22/02 , B21D47/00 , B23P15/04 , B32B3/28 , F01D5/28
CPC分类号： F01D5/282 , B21D47/00 , B23P15/04 , Y02T50/672 , Y10T29/49339 , Y10T428/24661
摘要： The procedure of the present invention may be applied to mold a composite material having a predetermined configuration. The first step of the present procedure is to form the dimples of the core in accordance with a super-plasticizing molding procedure, so that the dimples may exhibit a height higher than that in its final configuration which corresponds with the above-described predetermined configuration, and its top surface is formed in a convexed configuration. Then, pressure is applied to the core to flatten it by forcibly deforming it prior to or at the moment of jointing the skins of the predetermined configuration, so that the dimples may come into contact with the internal surface of the skin at their top surfaces. Thereafter or simultaneously with this operation, the skins of the predetermined configuration are jointed. The composite material formed exhibits an increased operational reliability and an improved dimensional precision in its configuration, without causing the dimples top surface to be out of contact due to a design allowance.
摘要翻译：本发明的方法可以用于模制具有预定构型的复合材料。本方法的第一步是根据超塑化模制步骤形成芯的凹坑，使得凹坑可以表现出高于其最终构造的高度，其对应于上述预定构型，并且其顶表面形成为凸形构造。然后，通过在将预定构造的表皮接合之前或期间强制地将其施加到芯上以使其平坦化，使得凹坑可以在其顶表面处与皮肤的内表面接触。此后或同时进行该操作，将预定构造的表皮接合。形成的复合材料表现出增加的操作可靠性和其配置的改进的尺寸精度，而不会由于设计余量而导致凹坑顶表面不接触。

92. 发明授权

US5139844A Honeycomb body, in particular catalyst carrier body, formed of a plurality of entwined bundles of sheet metal 失效
标题翻译：蜂窝结构体，特别是催化剂载体，形成多层金属片
公开(公告)号：US5139844A
公开(公告)日：1992-08-18
申请号：US410954
申请日：1989-09-22
申请人： Wolfgang Maus , Ludwig Wieres
发明人： Wolfgang Maus , Ludwig Wieres
IPC分类号： B01D53/86 , B01J35/04 , B21D47/00 , B32B3/12 , B32B3/28 , F01N3/28
CPC分类号： B01J35/04 , F01N3/281 , F01N2330/04 , Y10T29/49345 , Y10T428/1234 , Y10T428/24149 , Y10T428/24744
摘要： A honeycomb body, especially a catalyst carrier body, includes a jacket having a central region. A multiplicity of at least partially structured metal sheets define a multiplicity of channels through which fluid can flow. The metal sheets are disposed in at least three bundles in the jacket. At least three of the bundles are each folded about a respective bending line disposed in the central region and are entwined in the same direction about one another and about the central region while folded.

93. 发明授权

US5105539A Process for manufacturing a honeycomb body, in particular a catalyst carrier body, formed of a plurality of entwined bundles of sheet metal 失效
标题翻译：制造蜂窝体的方法，特别是一种催化剂载体，形成多层金属片
公开(公告)号：US5105539A
公开(公告)日：1992-04-21
申请号：US674506
申请日：1991-03-22
申请人： Wolfgang Maus , Ludwig Wieres
发明人： Wolfgang Maus , Ludwig Wieres
IPC分类号： B01D53/86 , B01J35/04 , B21D47/00 , B32B3/12 , B32B3/28 , F01N3/28
CPC分类号： B01J35/04 , F01N3/281 , F01N2330/04 , Y10T29/49345 , Y10T428/1234 , Y10T428/24149 , Y10T428/24744
摘要： A process for manufacturing a honeycomb body having a multiplicity of at least partly structured metal sheets defining a multiplicity of channels through which a fluid can flow includes stacking at least partly structured metal sheets into a plurality of bundles of metal sheets having ends. Each bundle is folded about a respective bending line defining a folded edge of each bundle and the folded edges are simultaneously or subsequently moved toward a central region. The ends of the folded bundles are entwined in the same direction, such as by rotating the central region and contracting a form surrounding the bundles. The entwined bundles are encased in a prefabricated jacket by pushing the entwined bundles into the prefabricated jacket or surrounding the entwined bundles with the prefabricated jacket.
摘要翻译：一种蜂窝体的制造方法，其具有多个至少部分结构化的金属片，其限定了流体可以流过的多个通道，包括将至少部分结构化的金属片堆叠成多个具有端部的金属片束。每个束折叠在限定每个束的折叠边缘的相应弯曲线周围，并且折叠的边缘同时或随后朝向中心区域移动。折叠的束的端部缠绕在相同的方向上，例如通过旋转中心区域并收缩围绕束的形式。缠绕的捆束通过将缠结的束推入预制的夹克中或者用预制的夹克围绕缠绕的束包裹在预制的夹克中。

94. 发明授权

US4934580A Method of making superplastically formed and diffusion bonded articles and the articles so made 失效
标题翻译：制造超塑性和扩散粘合制品的方法和如此制成的制品
公开(公告)号：US4934580A
公开(公告)日：1990-06-19
申请号：US290610
申请日：1988-12-27
申请人： Marvin M. Sutton
发明人： Marvin M. Sutton
IPC分类号： B21D13/02 , B21D47/00 , B23K20/00 , B23K101/02
CPC分类号： B23K20/00 , B21D13/00 , B21D26/055 , B21D26/059 , B21D47/00 , Y10S72/709 , Y10T428/1234 , Y10T428/12389 , Y10T428/24149
摘要： Methods of making superplastically formed and diffusion bonded articles are disclosed as well as the articles made from such methods. Metal sheets are superplastically formed and diffusion bonded in a manner such that pillows are formed on respective outer surfaces thereof, providing a cellular structure interconnected by channels permitting control of gas pressure with the cells. The cellular structure can, in one embodiment, be twisted and the cells can be inflated through superplastic forming. The twisted cellular structure is particularly useful as an intermediate stiffener for an airfoil.
摘要翻译：公开了制造超塑性和扩散粘合制品的方法以及由这些方法制成的制品。金属板被超塑性地形成并且以如此方式扩散接合，使得枕头形成在其各自的外表面上，从而提供通过允许气体压力控制的通道互相连接的多孔结构。在一个实施方案中，细胞结构可以被扭曲并且细胞可以通过超塑性成形而膨胀。扭转的细胞结构特别适用于翼型件的中间加强件。

95. 发明授权

US4833768A Curved SPF/DB sandwich fabrication 失效
标题翻译：弯曲的SPF / DB三明治制造
公开(公告)号：US4833768A
公开(公告)日：1989-05-30
申请号：US187601
申请日：1988-04-28
申请人： Richard C. Ecklund , Masashi Hayase , Robert J. Walkington
发明人： Richard C. Ecklund , Masashi Hayase , Robert J. Walkington
IPC分类号： B21D26/055 , B21D47/00 , B23K20/00
CPC分类号： B21D26/055 , B21D47/00 , Y10S72/709 , Y10T29/49805 , Y10T29/49861
摘要： The process for forming a metallic sandwich structure having a curved surface, particularly a surface curving about more than one axis, such as a quadric surface partially by direct displacement and partially by a fluid interface. Additionally, means to restrain the work sheets being formed with respect to the shaping fixture which allow a portion of the work sheets to flow into the forming cavity before absolute restraint is applied and the restraining means function independently of the clamping force of the press.
摘要翻译：用于形成具有弯曲表面的金属夹层结构的方法，特别是围绕多于一个轴线弯曲的表面，例如部分通过直接位移部分地由流体界面弯曲的二次曲面。此外，限制相对于成形夹具形成的工作片的装置，其允许一部分工作片在施加绝对约束之前流入成形腔，并且限制装置独立于压力机的夹紧力起作用。

96. 发明授权

US4548665A Method for manufacturing an element having a curved surface from a rigid panel of a material of the "honeycomb" type and the product obtained 失效
标题翻译：制造具有“蜂窝”型材料的刚性面板的弯曲面的元件的方法和获得的产品
公开(公告)号：US4548665A
公开(公告)日：1985-10-22
申请号：US587895
申请日：1984-03-09
申请人： Claude P. Morin
发明人： Claude P. Morin
IPC分类号： A42B3/00 , A42B3/06 , A42B3/12 , A42C2/00 , B21D47/00 , B29D24/00 , B32B3/12 , B31D3/02
CPC分类号： A42B3/065 , A42B3/124 , A42C2/00 , B21D47/00 , B29D24/005 , B32B3/12 , Y10T156/1003 , Y10T428/24165
摘要： The rigidity of a panel of honeycomb material formed by parallel bands of thin metal spot-welded together and spread apart so as to form regular cavities, is broken by passing this panel in a gripped state between a plurality of cylinders 3, 4, 5 having a hard surface and whose axes are parallel and disposed in such manner as to produce in the panel as many changes in direction at roughly a right angle so as to fold or corrugate the walls of the cavities in a direction roughly parallel to the edges of the apices formed by the sides of the apices. A sandwich is formed by adhering at least one panel 6 treated in this way on a sheet 9 of a thermoplastic material, the sandwich is heated to a temperature for softening the thermoplastic material and the sandwich is placed on a form having the desired curvature and allowed to cool.
摘要翻译：通过点状焊接在一起的薄金属平行带形成并且分散以形成规则空腔的蜂窝状材料板的刚度通过在具有多个气缸3,4,5之间的夹持状态下通过该面板而被破坏，硬表面并且其轴线平行并且以这样的方式设置，以便在面板上产生大致直角的方向上的许多变化，以便在大致平行于该边缘的方向上折叠或折皱空腔的壁顶点由顶端形成。通过将以这种方式处理的至少一个面板6粘附在热塑性材料的片材9上形成夹层，将夹层加热至用于软化热塑性材料的温度，并将夹心物放置在具有所需曲率的形式上，并允许冷静

97. 发明授权

US4530146A Process and apparatus for assembling the strips of a grille 失效
标题翻译：用于组装格栅条的方法和装置
公开(公告)号：US4530146A
公开(公告)日：1985-07-23
申请号：US532930
申请日：1983-09-16
申请人： Bernard Vere , Maura Biryoukoff , Paul Mathevon
发明人： Bernard Vere , Maura Biryoukoff , Paul Mathevon
IPC分类号： B23P21/00 , B21D47/00 , B23P19/04 , G21C3/34 , B23Q3/00 , B23P17/00 , B23P15/12
CPC分类号： B21D47/005 , B23P19/04 , G21C3/3424 , G21Y2002/302 , G21Y2002/303 , G21Y2004/30 , G21Y2004/40 , G21Y2004/501 , Y02E30/40 , Y10T29/4962 , Y10T29/49828 , Y10T29/49895 , Y10T29/49902 , Y10T29/531
摘要： Apparatus and means for assembling strips in grilles, comprising a carriage (24) displaceable vertically on a sub-frame, and a device (26) displaceable horizontally on the sub-frame parallel to the slots in the strips, and comprising a table equipped for receiving and centering a strip, and for enabling a frame forming an assembly jig to be retained in successive predetermined positions in which the slots in the strips carried by the frame face the path of the strip carried by the movable device.
摘要翻译：用于组装格栅中的条带的装置和装置，包括在子框架上垂直移动的托架（24）和平行于条带中的狭槽在水平方向上水平移动的装置（26），并且包括：并且使得形成组装夹具的框架能够保持在连续的预定位置中，其中由框架承载的条带中的槽面向由可移动装置承载的条带的路径。

98. 发明授权

US4471013A Core strip for honeycomb core panels 失效
标题翻译：蜂窝芯板芯条
公开(公告)号：US4471013A
公开(公告)日：1984-09-11
申请号：US546508
申请日：1983-10-28
申请人： Joseph A. Welzen
发明人： Joseph A. Welzen
IPC分类号： B32B3/12 , B21D13/02 , B21D47/00 , B23K11/00
CPC分类号： B21D13/02 , B21D47/00 , B23K11/0093 , Y10T428/1234 , Y10T428/24149
摘要： A corrugated core strip for use in the formation of honeycomb core panels is formed by a punch forming operation which simultaneously forms flanges at the edges of the core strip. The punching operation causes the flanges to be gathered at the troughs of the corrugations. The gathering is accommodated by forming grooves in the flanges which extend toward the flange on the opposite edge of the strip. The use of thicker core strip materials is facilitated, and the configuration both simplifies the manufacture of honeycomb core panels and improves the characteristics of the panels.
摘要翻译：通过冲压成型操作形成用于形成蜂窝芯板的波纹芯条，其同时在芯条边缘形成凸缘。冲压操作使凸缘聚集在波纹的槽处。通过在法兰的相对边缘上朝向凸缘延伸的凸缘上形成凹槽来容纳聚集体。促进使用较厚的芯条材料，并且该结构既简化了蜂窝芯板的制造并且改善了面板的特性。

99. 发明授权

US4434930A Process for producing reinforced structural articles 失效
标题翻译：生产加固结构件的工艺
公开(公告)号：US4434930A
公开(公告)日：1984-03-06
申请号：US311574
申请日：1981-10-15
申请人： George Trenkler , Richard G. Delagi
发明人： George Trenkler , Richard G. Delagi
IPC分类号： B21D47/00 , B21D53/04 , B23K20/18 , B23K35/22 , B23K19/00
CPC分类号： B23K20/18 , B21D47/00 , B21D53/045 , B23K35/224 , Y10T29/49805
摘要： Reinforced structural elements are produced by taking two or more sheets of the same or different malleable metal and applying a pattern of thermally decomposable stop-off material on an interfacial surface, solid phase green bonding the sheets one to another by squeezing them through squeezing rollers and sintering the sheets to improve the metallurgical bond therebetween.The composite can be formed into complex configurations having compound reentrant surfaces and then raised above a predetermined temperature to decompose the stop-off material to generate gas and inflate the sheets contiguous to the pattern.The stop-off material can be chosen to decompose essentially completely at a temperature above the predetermined temperature which facilitates forming prior to inflation or the material can include a portion which decomposes at the sintering temperature of the metallic sheets employed giving a two stage inflation. The stop-off material may be applied in many different patterns including continuous and non-continuous areas, areas in the form of alpha-numeric symbols or areas to provide both a decorative effect and a structural reinforcement. In another example the pattern may be applied on the interfacial surfaces of several sheets in the form of spaced parallel strips offset from one sheet to the next, to provide a honeycomb structure.
摘要翻译：通过取两片或多片相同或不同的可延展金属并在界面上施加可热分解的切断材料的图案来生产加强结构元件，通过挤压辊将它们挤压固定相将绿色粘合片材，烧结片材以改善它们之间的冶金结合。复合材料可以形成具有复合折痕表面的复杂构造，然后升高到高于预定温度以分解停止材料以产生气体并使与图案相邻的片材充气。停止可以选择在大于预定温度的温度下基本上完全分解的材料，这有利于在充气之前形成，或者材料可以包括在采用两阶段膨胀的金属板的烧结温度下分解的部分。止挡材料可以以许多不同的图案施加，包括连续和非连续区域，以字母数字符号或区域形式的区域，以提供装饰效果和结构增强。在另一个示例中，图案可以以从一个片材偏移到下一个片材的间隔开的平行条形式的几个片材的界面上施加，以提供蜂窝结构。

100. 发明授权

US4361262A Method of making expanded sandwich structures 失效
标题翻译：制作展开式三明治结构的方法
公开(公告)号：US4361262A
公开(公告)日：1982-11-30
申请号：US158845
申请日：1980-06-12
申请人： Leonardo Israeli
发明人： Leonardo Israeli
IPC分类号： B21D26/055 , B21D47/00 , B21D53/04 , B23K20/18 , B29C65/00 , B29D24/00
CPC分类号： B21D26/055 , B21D47/00 , B21D53/045 , B23K20/18 , B29D24/005 , Y10T156/1003 , Y10T428/12347
摘要： A method of making sandwich structures from a plurality of workpieces is disclosed. The method comprises providing a plurality of workpieces, each having principal opposed surfaces. The workpieces comprise first and second outer workpieces and at least two core workpieces. Each of the core workpieces have cutout portions defining at least one strip. The workpieces are treated at selected locations to inhibit joining at said locations. The treated workpieces are positioned in a stack contacting at their principal surfaces. The workpieces are joined, preferably by diffusion bonding, at their untreated contacting surfaces such that alternate longitudinal edges of superimposed strips are joined together and to the outer workpieces. Preferably, at least one chamber is enclosed by positioning the stacked workpieces relative to a plurality of shaping members. At least one of the outer workpieces is caused to expand into the at least one chamber and to form against the at least one shaping member causing the strips of the core workpieces to extend substantially vertically. If an even number of core assemblies are used the webs are vertical; and if an odd number are used they are at an angle to the cover workpieces. Preferably, the at least one expanded outer workpieces has an effective strain rate sensitivity and the expansion is accomplished superplastically.
摘要翻译：公开了一种从多个工件制造夹层结构的方法。该方法包括提供多个工件，每个工件具有主要相对的表面。工件包括第一和第二外部工件和至少两个芯部工件。每个核心工件具有限定至少一个条带的切口部分。在选定的位置处理工件以抑制在所述位置处的接合。经处理的工件被定位在与其主表面接触的堆叠中。工件优选地通过扩散接合在它们未处理的接触表面处接合，使得叠加条带的交替纵向边缘连接在一起并连接到外部工件。优选地，通过相对于多个成形构件定位堆叠的工件来封闭至少一个室。外部工件中的至少一个被引入到至少一个室中并且形成为抵靠着至少一个成形构件，从而使芯体工件的条带基本上垂直地延伸。如果使用偶数个芯组件，则网是垂直的; 并且如果使用奇数，则它们与盖工件成一角度。优选地，至少一个膨胀的外部工件具有有效的应变速率灵敏度，并且膨胀是超塑性地实现的。

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