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公开(公告)号：US4122217A
公开(公告)日：1978-10-24
申请号：US832258
申请日：1977-09-12
CPC分类号： B05D7/16 , C08G63/48 , C23F11/128 , B05D2202/25 , Y10T428/31678
摘要： This invention relates to a method for protecting aluminum and aluminum alloy products against water staining. The method involves applying a continuous film of a protective composition to the surface of the aluminum product. The protective compositions useful for the invention are blends or reaction products of a polybasic acid and a partial ester of a polyol.
摘要翻译： 本发明涉及一种保护铝和铝合金产品防水染色的方法。 该方法包括将保护性组合物的连续膜施加到铝制品的表面。 用于本发明的保护性组合物是多元酸和多元醇的偏酯的共混物或反应产物。
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公开(公告)号：US3929456A
公开(公告)日：1975-12-30
申请号：US40727173
申请日：1973-10-17
申请人： REYNOLDS METALS CO
发明人： KIBBY ROBERT M
摘要： A carbothermic process for the production of aluminum metal contaminated with no more than about 5 weight percent of aluminum carbide in a single furnace operation which comprises contacting a feed comprising an oxide of aluminum and a carbon-containing compound such as aluminum carbide in an open arc furnace wherein heat is applied via an open arc in a manner such that only the surface of the charge is raised to reaction temperature and the aluminum which is formed in the condensed state is then allowed to flow at a temperature sufficiently low to prevent substantial contamination with aluminum carbide.
摘要翻译： 在单炉操作中用于生产不超过约5重量％的碳化铝的铝金属的碳热还原方法，该方法包括将包含铝氧化物和含碳化合物如碳化铝的进料在开放弧中接触 炉子，其中通过开放的电弧施加热量，使得只有电荷的表面升高到反应温度，然后允许在冷凝状态下形成的铝在足够低的温度下流动以防止实质上的污染 碳化铝
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公开(公告)号：US3927337A
公开(公告)日：1975-12-16
申请号：US53206174
申请日：1974-12-12
申请人： REYNOLDS METALS CO
发明人： DOOLEY MILTON T
CPC分类号： H02K44/10
摘要： An MHD generator has a Hall-type duct and uses plasma electrodes located with respect to the duct such that the generator''s own magnetic field causes rotation of the arcs that produce the plasma.
摘要翻译： MHD发生器具有霍尔型导管并且使用相对于导管定位的等离子体电极，使得发生器自身的磁场引起产生等离子体的电弧的旋转。
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公开(公告)号：US3890427A
公开(公告)日：1975-06-17
申请号：US45551974
申请日：1974-03-28
申请人： REYNOLDS METALS CO
发明人： DEWEY JOHN L , COOK GEORGE W , SCOTT CHARLES E
摘要： A process for the recovery of gallium from solutions containing the same in admixture with aluminum and caustic which comprises adding silica or silica and alumina to such solutions to selectively precipitate both aluminum and caustic and leave the substantial portion of the gallium in solution where it is then recovered by electrolytic techniques.
摘要翻译： 一种从含有铝和苛性碱的溶液中回收镓的方法，其中包括向这种溶液中加入二氧化硅或二氧化硅和氧化铝以选择性地沉淀铝和苛性碱，并将镓的大部分留在溶液中，然后 通过电解技术回收。
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公开(公告)号：US3881879A
公开(公告)日：1975-05-06
申请号：US40635173
申请日：1973-10-15
申请人： REYNOLDS METALS CO
CPC分类号： B23K35/286 , B23K35/002 , C22C21/02 , Y10T428/12229 , Y10T428/12243
摘要： An improved aluminum alloy, referred to as a core material, is provided which is particularly adapted for use in manufacturing articles by vacuum brazing techniques because such core material has optimum resistance to sag at brazing temperatures and because it has a solidus of about 1160*F to 1180*F, is heat treatable to a minimum yield strength of 12,000 psi, and is corrosion resistant. A heat treatable cladding alloy is also provided for use as a brazing component either alone or with such core material and other suitable core materials. The preferred cladding alloy has a liquidus of about 1,065*-1,085*F, has a narrow melting range of about 20* to about 40*F, is corrosion resistant, and provides joints of optimum strength and quality.
摘要翻译： 提供了一种改进的铝合金，被称为芯材，其特别适用于通过真空钎焊技术制造制品，因为这种芯材料在钎焊温度下具有最佳的下垂阻力，并且由于其具有约1160°F的固相线 至1180°F，可热处理至最低屈服强度为12,000 psi，具有耐腐蚀性。 还可以提供可热处理的包层合金，用作单独的或与这种芯材料和其它合适的芯材料的钎焊组分。 优选的包层合金具有约1,065°-1.85°F的液相线，具有约20°至40°F的窄熔点范围，具有耐腐蚀性，并提供最佳强度和质量的接头。
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公开(公告)号：US3868917A
公开(公告)日：1975-03-04
申请号：US37031973
申请日：1973-06-15
申请人： REYNOLDS METALS CO
发明人： ARFERT HORST F W
CPC分类号： B65D77/2024 , B29C57/12 , B65B7/2857 , B65D77/2012 , B65D2577/2025
摘要： A closure having a peripheral flange portion provided with an annular bottom surface is sealed by the application of heat and pressure to a dish-like container having a peripheral flange portion provided with a cooperating annular top surface so as to define a high quality bonded lamination comprised of the flange portions. The outer portion of the lamination is then curled to form a high strength annular bead which defines the peripheral outline of the side wall of a sealed container.
摘要翻译： 具有设置有环形底面的外围法兰部分的封盖通过对具有设置有协作的环形顶表面的周边凸缘部分的盘状容器施加热和压力而被密封，以便限定高质量的粘合层压 的凸缘部分。 然后层压的外部部分被卷曲以形成限定密封容器的侧壁的外围轮廓的高强度环形凸缘。
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7.发明授权
公开(公告)号：US3864462A
公开(公告)日：1975-02-04
申请号：US4891970
申请日：1970-06-18
申请人： REYNOLDS METALS CO
发明人： BRUEN CHARLES P , KELLY DONALD H
CPC分类号： C01F7/308 , C01P2004/61 , C01P2006/80
摘要： Process for producing alumina monohydrate and aluminum nitrate from basic aluminum nitrates by preparing an aqueous solution of the basic aluminum nitrate having a nitrate concentration low enough to prevent solution of Al2O3, heating the solution under autogenous pressure to convert the free alumina in the basic aluminum nitrate to solid alumina monohydrate, and recovering the solid alumina monohydrate.
摘要翻译： 通过制备具有足够低的硝酸盐浓度以防止Al2O3溶液的碱式硝酸铝的水溶液，从碱式硝酸铝生产氧化铝一水合物和硝酸铝的方法，在自生压力下加热溶液以将碱式硝酸铝中的游离氧化铝 固体氧化铝一水合物，并回收固体氧化铝一水合物。
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公开(公告)号：US3836328A
公开(公告)日：1974-09-17
申请号：US27543072
申请日：1972-07-26
申请人： REYNOLDS METALS CO
发明人： BEAUVAIS M , BREIL J
摘要： A surface sterilization method and blowtorch or burner for used in connection therewith. Jets of an ignited combustible mixture and a sterilizing fluid are projected toward a surface to be sterilized. The sterilizing fluid is heated by the flame of the burner and then contacts the surface to be sterilized in order to achieve sterilization. In a preferred form, saturated steam is used as the sterilizing fluid. The saturated steam becomes superheated as it expands when it leaves the burner and as it is heated by the flame thereof. The amount of saturated steam which leaves the burner is controlled to effect at least partial condensation of the superheated steam on the surface to be sterilized and the condensate is then re-evaporated with the aid of the heat of the flame. The blowtorch or burner construction establishes jets of an ignited combustible mixture and the sterilizing fluid which are mixed exteriorly of the burner.
摘要翻译： 表面灭菌方法和喷灯或燃烧器，用于与之连接。 点燃的可燃混合物和灭菌液的喷射朝向待灭菌的表面。 灭菌液被燃烧器的火焰加热，然后与待灭菌的表面接触以达到灭菌。 在优选的形式中，使用饱和蒸汽作为灭菌液。 当饱和蒸汽离开燃烧器时膨胀并随着其被其火焰加热而变得过热。 控制离开燃烧器的饱和蒸汽的量使得过热蒸汽在被灭菌表面上至少部分冷凝，然后借助于火焰的热量再次蒸发冷凝物。 喷灯或燃烧器结构建立了燃烧器外部混合的点燃可燃混合物和灭菌液的喷嘴。
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公开(公告)号：US3817076A
公开(公告)日：1974-06-18
申请号：US35696473
申请日：1973-05-03
申请人： REYNOLDS METALS CO
发明人： WALLACE J
摘要： An apparatus for and method of drawing a cup-shaped article from a flat sheet blank wherein the apparatus comprises a first die structure having a die cavity therein and having a first drawing surface and a second die structure having a die center adapted to be received within the die cavity and having a pressure pad assembly provided as a part of the second die structure and such assembly comprises a plurality of concentric drawing surfaces which include an outer drawing surface and an inner drawing surface, with the outer and inner drawing surfaces being relatively axially movable. The apparatus has means causing relative movement in an axial direction between the die structures to draw the sheet blank between the first drawing surface and the concentric drawing surfaces and fluid cushion means assures the entire blank may be drawn without pinching and the forming of knife-like edges in its peripheral edge portion.
摘要翻译： 一种用于从平板坯料拉制杯形制品的装置和方法，其中所述装置包括在其中具有模腔的第一模具结构，并且具有第一拉伸表面和具有适于接收在其中的模具中心的第二模具结构 模腔并具有作为第二模具结构的一部分设置的压力垫组件，并且该组件包括多个同心的拉伸表面，其包括外拉伸表面和内拉伸表面，其中外拉伸表面和内拉伸表面相对轴向 活动。 该装置具有在模具结构之间沿轴向的相对运动的装置，以在第一拉伸表面和同心拉伸表面之间拉伸板坯，并且流体缓冲装置确保整个坯料可以被拉伸而不形成刀状 边缘部分的边缘。
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公开(公告)号：US3814423A
公开(公告)日：1974-06-04
申请号：US26212672
申请日：1972-06-12
申请人： REYNOLDS METALS CO
发明人： SHOCKLEY G , HAFER R
CPC分类号： A63B49/12 , A63B49/022 , A63B49/03
摘要： A racquet construction comprising a frame having an ovaloid head portion terminating in a pair of closely spaced parallel extensions which are adapted to receive a handle at the terminal ends thereof with the head portion of the frame being defined by a pair of spaced metal portions. A beam made of a resilient elastomeric material is formed between the metal portions and holds such portions in substantially parallel relation and provides the sole support for adjoining stringing extending thereacross.
摘要翻译： 一种球拍结构，其包括具有终止于一对紧密间隔的平行延伸部的椭圆形头部的框架，所述平行延伸部适于在其末端处容纳手柄，所述框架的头部由一对间隔开的金属部分限定。 由金属部分之间形成由弹性弹性材料制成的梁，并且将这些部分基本上平行地保持，并且提供用于邻接跨越延伸的连接的底部支撑。
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