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1. 发明授权

US4497756A Method of making a photoflash article using injection molding 失效
标题翻译：使用注射成型制造闪光制品的方法
公开(公告)号：US4497756A
公开(公告)日：1985-02-05
申请号：US308637
申请日：1981-10-05
申请人： Andre C. Bouchard , George J. English , Harold H. Hall, Jr. , Thomas J. Sentementes
发明人： Andre C. Bouchard , George J. English , Harold H. Hall, Jr. , Thomas J. Sentementes
IPC分类号： B29C45/14 , B29C70/72 , B29C6/00
CPC分类号： B29C45/14 , B29C70/72 , B29K2995/0026 , B29L2031/764
摘要： A method of making a photoflash article including a substrate member, a plurality (e.g., ten) of electrically-activated photoflash lamps, and a light-transmitting polymer covering which encapsulates each of the photoflash lamps and is also secured to the substrate member to define a unitary component. The substrate is produced by injection molding with each of the lamps subsequently positioned therein. This assembled component is then either placed within an injection mold apparatus and a predetermined quantity of thermoplastic or thermosetting resin injected therein to define the polymer member, or the polymer is added in liquid form to completely fill each of the substrate member's individual lamp-receiving compartments. The finished article is especially suited for forming part of a completed photoflash device further including circuitry and other items, such as described in the present art.
摘要翻译：一种制造包括基板部件，多个（例如十个）电致动闪光灯的照相闪光制品的方法，以及封装每个闪光灯的光透射聚合物覆盖物，并且还固定到基板部件以限定一个单一的组成部分。通过注射成型制造衬底，随后每个灯随后定位在其中。然后将该组装的部件放置在注射模具装置内，并且将预定量的热塑性或热固性树脂注入其中以限定聚合物构件，或者以液体形式添加聚合物以完全填充每个基板构件的各个灯接收室。成品特别适合于形成完整的照相闪光装置的一部分，其进一步包括诸如本领域所描述的电路和其它物品。

2. 发明授权

US4490315A Methods of moulding of plastics articles 失效
标题翻译：塑料制品成型方法
公开(公告)号：US4490315A
公开(公告)日：1984-12-25
申请号：US547422
申请日：1983-10-31
申请人： Leonard J. Charlebois , Fred A. Huszarik
发明人： Leonard J. Charlebois , Fred A. Huszarik
IPC分类号： B29C45/14 , B29C45/76 , B29C6/00 , B29F1/00
CPC分类号： B29C45/14 , B29C45/7613 , B29C70/72
摘要： A method of moulding by low pressure moulding wherein a passage from the mould cavity is bridged by the molten material during filling and in which the moulding pressure is too low to cause the material to flow down the passage. After the mould is completely filled, the pressure increases to cause penetration of the molten material along the passage to a switch operating position to operate a switch to stop further flow of material into the mould.
摘要翻译：一种通过低压成型成型的方法，其中在填充期间来自模腔的通道被熔融材料桥接，并且其中成型压力太低而不能使材料沿着通道流下。在模具被完全填充之后，压力增加以使熔融材料沿着通道渗透到开关操作位置以操作开关以停止材料进一步流入模具。

3. 发明授权

US4477405A Method of in-mold coating 失效
标题翻译：模内涂层方法
公开(公告)号：US4477405A
公开(公告)日：1984-10-16
申请号：US427397
申请日：1982-09-29
申请人： Joseph M. Makhlouf , Gregory J. McCollum , Paul R. Kerr
发明人： Joseph M. Makhlouf , Gregory J. McCollum , Paul R. Kerr
IPC分类号： B29C43/20 , C08F299/06 , C08G18/65 , C08G18/67 , C08J5/00 , B29D9/00 , B29C6/00
CPC分类号： C08J5/00 , B29C43/203 , C08F299/06 , C08G18/6523 , C08G18/672
摘要： A method of in-mold coating a molded article involve the formulation of in-mold coating compositions and molding compositions with polymerizable ethylenically unsaturated urea-urethane polymer dispersions.
摘要翻译：模制成型制品的一种方法涉及模内涂料组合物和具有可聚合烯属不饱和脲 - 聚氨酯聚合物分散体的模塑组合物的配方。

4. 发明授权

US4420441A Method of making a two-phase or multi-phase metallic material 失效
标题翻译：制造两相或多相金属材料的方法
公开(公告)号：US4420441A
公开(公告)日：1983-12-13
申请号：US466474
申请日：1983-02-15
申请人： Alfred R. E. Singer
发明人： Alfred R. E. Singer
IPC分类号： B22F9/08 , C23C4/04 , C23C4/12 , F16D69/02 , B29C6/00
CPC分类号： B22F9/082 , C23C24/04 , C23C4/04 , C23C4/12 , C23C4/123 , F16D69/027 , B22F2009/0868 , Y10T29/49984
摘要： A two-phase material comprises a higher-melting phase dispersed in a lower-melting matrix. The material made by the method is new since, although it consists of particles of a higher-melting-point phase (e.g. iron) dispersed in a lower-melting-point matrix (e.g. aluminium), the particles being of a material soluble in the matrix at the melting-point of the matrix, no perceptible dissolution of the particles is evident in the material. Such materials may find application as friction materials, for example, in brake pads, stair edging, decking and industrial flooring. The method comprises forming a spray of molten matrix material, introducing the particles into the spray, and directing the spray onto a colder surface to solidify the matrix spray and form the multi-phase material; the method is particularly characterized in that the temperature of the spray is below the melting point of the particles, with the result that, despite the notional solubility of the particles material, no perceptible dissolution of the particles occurs. Rapid solidification is helpful in assisting to achieve this result. Thus, the particles are in contact with molten material for a duration of preferably not more than 100 ms. To ensure this, the cooling rate of the matrix in the region of the solidus is preferably at least 10.sup.3 K/s, more preferably at least 10.sup.4 K/s.
摘要翻译：两相材料包含分散在较低熔点基质中的较高熔点相。通过该方法制备的材料是新的，因为虽然它由分散在较低熔点基质（例如铝）中的较高熔点相（例如铁）的颗粒组成，但是颗粒是可溶于基质在基体的熔点，在材料中不明显的颗粒溶解。这种材料可以用作摩擦材料，例如在刹车片，楼梯边缘，甲板和工业地板中。该方法包括形成熔融基质材料的喷雾，将颗粒引入喷雾中，将喷雾引导到较冷的表面上以固化基质喷雾并形成多相材料; 该方法的特征特征在于喷雾的温度低于颗粒的熔点，结果是尽管颗粒物质具有理论上的溶解性，但是不会发生颗粒的可察觉的溶解。快速凝固有助于帮助实现这一成果。因此，颗粒与熔融材料接触的持续时间优选不超过100ms。为了确保这一点，基质在固相线区域的冷却速度优选至少为103K / s，更优选至少为104K / s。

5. 发明授权

US4419318A Process for forming projectiles for smooth bore shooting guns 失效
标题翻译：用于形成平射孔射弹的射弹过程
公开(公告)号：US4419318A
公开(公告)日：1983-12-06
申请号：US199039
申请日：1980-10-20
申请人： Vincenzo Turco , Antonio Pompili
发明人： Vincenzo Turco , Antonio Pompili
IPC分类号： F42B7/10 , B29C6/00 , B29D3/00
CPC分类号： F42B7/10
摘要： Method for forming a projectile for a smooth bore gun from a metal bullet,ubstantially made of lead, and a wad-flight control element of plastic material. The bullet is constituted by a metal body provided with an ogive with centering fins and comprises one or more cylindrical segments. The wad-flight control element comprises a container, connected to the bullet and containing the same, an amortizing portion and a cup for sealing off propellant gases. The amortizing portion and the sealing cup act to control the projectile during its flight. The bullet is positioned in a mold by the ogive and the plastic is injection molded about the bullet and inserts to define the flight control element.
摘要翻译：用于由基本上由铅制成的金属子弹形成用于光滑钻孔枪的抛射体的方法以及塑料材料的补片控制元件。子弹由设置有具有定心翅片的金属体构成，并且包括一个或多个圆柱形段。排气控制元件包括连接到子弹上并容纳其的容器，用于密封推进剂气体的摊销部分和杯子。摊铺部分和密封杯用于在飞行期间控制抛射体。子弹通过ogive定位在模具中，并且塑料围绕子弹和插入件注塑成型以限定飞行控制元件。

6. 发明授权

US4404156A Method for making continuous fiber reinforced cast thermoplastic structures 失效
标题翻译：制造连续纤维增强铸造热塑性结构的方法
公开(公告)号：US4404156A
公开(公告)日：1983-09-13
申请号：US289117
申请日：1981-08-03
申请人： Ronald K. Ogletree
发明人： Ronald K. Ogletree
IPC分类号： B29C70/20 , B29C70/36 , B29C70/54 , B29C6/00 , B29D3/02
CPC分类号： B29C70/16 , B29C70/202 , B29C70/36 , B29C70/541 , B29K2105/108 , B29L2015/003
摘要： A fiber reinforced thermoplastic structure having multiple layers of individual reinforcing elements in sheet form 12 or as a single continuous strand 12a of continuous monofilaments, multi-filaments or spun yarns is disclosed. The layers extend in parallel planes wherein in each plane the individual elements may be in parallel or in non-parallel relation with an included angle of intersection, a, of 0 to 45 degrees as required by a specific application. The structure is manufactured by simultaneously assembling a segmented mold 20, 50 and selectively placing and fixing the location of individual reinforcing elements 12, 12a to give the resultant article described physical properties. The elements are encapsulated by a plastic resin which solidifies in the approximate shape and size of the segmented mold cavity.
摘要翻译：公开了一种纤维增强热塑性结构，其具有多层单独的增强元件，片状形式12或连续单丝，多丝或短纤纱的单个连续线12a。这些层在平行平面中延伸，其中在每个平面中，各个元件可以与特定应用所要求的0至45度的相交角a成平行或非平行关系。该结构通过同时组装分段模具20,50并且选择性地放置和固定各个增强元件12,12a的位置来制造所述物理性能来制造。元件被塑料树脂封装，塑料树脂以分段模腔的大致形状和尺寸固化。

7. 发明授权

US4374081A Cure of epoxy systems at reduced pressures 失效
标题翻译：在减压下固化环氧树脂体系
公开(公告)号：US4374081A
公开(公告)日：1983-02-15
申请号：US303078
申请日：1981-09-17
申请人： Arnold A. Hiltz , Francis L. Moy
发明人： Arnold A. Hiltz , Francis L. Moy
IPC分类号： B29B13/00 , B29C39/00 , B29C39/24 , B29C39/42 , H01F41/00 , B29B3/00 , B29C6/00
CPC分类号： B29C39/42 , B29B13/00 , B29C39/006 , B29C39/24 , H01F41/005 , B29C70/70 , B29K2063/00 , Y10S264/42 , Y10S264/78
摘要： Epoxide compounds can be cured without resorting to the usual elevated temperatures by reducing the ambient pressure to 4.79 Pa or lower. This is particularly useful in potting circuitry.
摘要翻译：环氧化合物可以通过将环境压力降低至4.79Pa或更低而不依赖于通常的升高温度而固化。这在封装电路中特别有用。

8. 发明授权

US4374080A Method and apparatus for encapsulation casting 失效
标题翻译：封装铸造的方法和装置
公开(公告)号：US4374080A
公开(公告)日：1983-02-15
申请号：US224659
申请日：1981-01-13
申请人： Jon M. Schroeder
发明人： Jon M. Schroeder
IPC分类号： B29C33/30 , B29C70/02 , B29C70/36 , B29C70/48 , B29C70/72 , H01L21/00 , B29C6/00 , B29C6/02
CPC分类号： H01L21/67126 , B29C33/301 , B29C70/02 , B29C70/36 , B29C70/48 , B29C70/72 , B29K2063/00 , B29K2105/16 , B29K2105/20 , B29L2031/3061
摘要： An apparatus and a method of use thereof for cast encapsulation of items, particularly electronic components. The apparatus consists of a plurality of identically shaped split matrix elements. Each matrix element has a first surface for receiving and securing the item to be encapsulated. A second surface of another identically shaped matrix element, located on a side thereof opposite to its first surface, is then mated with the first surface securing the item. Thus mated, the first and second surfaces establish a molding cavity for enclosing the item and an orifice providing access thereto. This process of securing an item to a first surface and enclosing it with a second surface is repeated thereby assembling a stack of matrix elements. This stack is then rigidly secured and the molding cavities are filled with particulate filler material through upright orifices. Excess filler is removed by quickly turning the stack over and then righting it again. The stack of matrices is then heated, its orifices filled with a quantity of heated, liquid thermosetting encapsulating compound and exposed to vacuum whereby substantially all air is drawn from the molding cavities through the liquid encapsulating compound. The stack is then again exposed to atmospheric pressure forcing the encapsulating compound throughout the unoccupied voids in the molding cavities after which that compound is permitted to solidify, thereby completing the encapsulation process.
摘要翻译：一种用于物品，特别是电子部件的铸造封装的装置及其使用方法。该装置由多个相同形状的分裂矩阵元件组成。每个矩阵元件具有用于接收和固定待封装的物品的第一表面。然后，与固定该物品的第一表面配合位于其与其第一表面相对的一侧上的另一相同形状的矩阵元件的第二表面。如此配合，第一表面和第二表面建立用于封闭物品的模制腔和提供对其的通路的孔口。重复将物品固定到第一表面并用第二表面包围的过程，从而组装一堆矩阵元件。然后将该堆叠牢固地固定，并且通过竖立的孔口填充颗粒填料。通过快速翻转堆叠然后再次对齐，可以清除过多的填充物。然后将堆叠的基质加热，其孔口填充有一定数量的加热的液体热固性封装化合物并暴露于真空中，从而基本上所有的空气都通过液体封装化合物从模制腔抽出。然后将堆叠再次暴露于大气压力，迫使封装化合物贯穿模制腔中的空闲空隙，之后允许该化合物固化，由此完成封装过程。

9. 发明授权

US4360329A Method of manufacturing a decorated forming article and the article thereby formed 失效
标题翻译：制造装饰成型制品的方法和由此形成的制品
公开(公告)号：US4360329A
公开(公告)日：1982-11-23
申请号：US311903
申请日：1981-10-15
申请人： Yoshiharu Hatakeyama
发明人： Yoshiharu Hatakeyama
IPC分类号： B29C45/14 , B29C51/10 , B29C6/00
CPC分类号： B29C51/10 , B29C45/1418 , B29C45/14827 , B29C2045/14213 , B29C2045/14286 , B29C2045/14877
摘要： This invention relates to a method of decorating the surface of an article made of synthetic resin and a metal mold for decoration of the article thereby formed. More particularly, it relates to a method of manufacturing a decorated article and a metal mold for its formation characterized by: heating an endless like transfer foil fed endless-like into a metal mold; spraying hot air from an injection mold of said metal mold together with leading said heated transfer foil into the metal mold with a surface which decorates said article through an adhesive layer facing the injection mold; sticking said transfer foil to the inner circumference wall surface of said metal mold by applying suction to the transfer foil with a pouring mold; a given forming article by injection of a synthetic resin from the injection mold after closing the injection mold and the pouring mold completely; peeling off the article from the base film of said transfer foil when said article is removed from said metal mold; and only transfering the printing layer of the transfer foil to the outer surface of the forming article.
摘要翻译：本发明涉及一种装饰由合成树脂制成的物品的表面的方法以及由此形成的用于装饰物品的金属模具。更具体地说，本发明涉及一种制造装饰物品的方法和用于其形成的金属模具，其特征在于：将环状转印箔加热到金属模具中; 将来自所述金属模具的注塑模具的热空气与所述加热的转移箔片一起引导到具有通过面向注射模具的粘合剂层装饰所述制品的表面的金属模具中; 通过用浇注模具向转印箔施加吸力将所述转印箔粘附到所述金属模具的内周壁表面; 通过在注射模具和浇注模具完全关闭之后从注射模具注入合成树脂的给定成型制品; 当所述制品从所述金属模具中取出时，将所述制品从所述转印箔的基膜剥离; 并且仅将转印箔的印刷层转印到成型制品的外表面。

10. 发明授权

US4354986A Process for manufacturing boron nitride fiber mats using a needler 失效
标题翻译：使用针刺机制造氮化硼纤维垫的工艺
公开(公告)号：US4354986A
公开(公告)日：1982-10-19
申请号：US156332
申请日：1980-06-04
申请人： Jacob W. Maczuga , Daniel C. Wilhelm
发明人： Jacob W. Maczuga , Daniel C. Wilhelm
IPC分类号： C01B21/064 , C03B37/04 , C04B35/622 , D01F9/08 , D04H1/46 , D04H1/56 , D04H18/00 , D04H18/02 , H01M2/14 , H01M2/16 , B29C6/00
CPC分类号： H01M2/145 , C01B21/064 , C03B37/04 , C04B35/62227 , D04H1/46 , D04H1/56 , D04H18/02 , H01M2/1613 , H01M2300/0048 , Y10S264/19
摘要： A process is disclosed for producing a non-woven, boron nitride fiber mat, suitable for use as an electric cell separator in a lithium-sulfide battery. Molten boron oxide is centrifugally spun into strands and attenuated by an annular gas stream into fibers which are compacted at a controlled relative humidity into a mat. The mat of fibers passes through a needler, which repeatedly drives arrays of needles into the mat from either one or both sides, to reorient and intertwine the fibers, producing additional mechanical bonds thereamong. The needled mat then is heated in an anhydrous ammonia atmosphere to convert boron oxide in the fibers into boron nitride (BN). In an alternate embodiment the boron oxide fibers within the mat are converted into boron nitride before being passed through the needler.
摘要翻译：公开了一种用于生产适合用作硫化锂电池中的电池隔板的无纺氮化硼纤维垫的方法。将熔融的氧化硼离心旋转成股线并通过环形气流减弱成在受控的相对湿度下压实成垫的纤维。纤维垫通过针刺机，该针筒机将针头从一侧或两侧驱动到垫子中，以重新定向和缠绕纤维，从而在其间产生额外的机械粘合。然后将针刺垫在无水氨气中加热，将纤维中的氧化硼转化为氮化硼（BN）。在替代实施例中，垫中的氧化硼纤维在通过针刺机之前被转化成氮化硼。

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