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公开(公告)号：US5169462A
公开(公告)日：1992-12-08
申请号：US803824
申请日：1991-12-09
CPC分类号： C22C21/02 , F02F3/00 , F02F2200/04 , F05C2201/021 , F05C2201/028 , F05C2201/0466 , F05C2201/0475 , F05C2201/0487 , F05C2201/0496 , F05C2203/06
摘要： An aluminum-lithium based alloy which comprises 10-20 wt. % silicon, 1.5-5.0 wt. % copper, 1.0-4.0 wt. % lithium, 0.45-1.5 wt. % magnesium, 0.01-1.3 wt. % iron, 0.01-0.5 wt. % manganese, 0.01-1.5 wt. % nickel, 0.01-1.5 wt. % zinc, 0.01-0.5 wt. % silver, 0.01-0.25 wt. % titanium and the balance aluminum. The alloy is utilized to cast high temperature assemblies including pistons which have a reduction in density and similar mechanical properties including tensile strengths to alloys presently used.
摘要翻译： 一种铝 - 锂基合金，其包含10-20wt。 ％硅，1.5-5.0重量％ ％铜，1.0-4.0重量％ ％锂，0.45-1.5重量％ ％镁，0.01-1.3重量％ ％铁，0.01-0.5重量％ ％锰，0.01-1.5重量％ ％镍，0.01-1.5重量％ ％锌，0.01-0.5重量％ ％银，0.01-0.25重量％ ％钛和余量铝。 该合金用于铸造高温组件，包括具有密度降低和类似机械性能的活塞，包括目前使用的合金的拉伸强度。
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公开(公告)号：US5164603A
公开(公告)日：1992-11-17
申请号：US731038
申请日：1991-07-16
申请人： Nile F. Hartman , James W. Larsen , Carl M. Verber
发明人： Nile F. Hartman , James W. Larsen , Carl M. Verber
CPC分类号： G01N21/8901 , G01N2021/4711 , G01N2021/5961 , G01N2021/8627 , G01N2201/0233 , G01N2201/04 , G01N2201/1085
摘要： An apparatus 10 for inspecting the surface of an object S moving in the direction of travel 23 relative to the apparatus comprises a modular sensing head assembly 11 including a plurality of sensing head modules 12, 13, each of which includes a number of sensing stations 16-21. Each sensing station includes a light source 77, 81, 84 for generating a line of light extending across substantially the width of the surface of the object and a plurality of optical detector means for detecting light scattered from the line of light by the surface of the object. The optical detectors are positioned and oriented to receive scattered light scattered along paths lying in detection planes which are perpendicular to each other and perpendicular to the surface of the object. Signal processing electronics are provided to convert the light received by the detectors into analog signals which are multiplexed, converted to digital signals, filtered and then compared to preselected thresholds to determine the existence of any defects in the surface.
摘要翻译： 用于检查在行进方向23相对于设备移动的物体S的表面的装置10包括：模块化感测头组件11，包括多个感测头模块12,13，每个检测头模块12,13包括多个感测站16 -21。 每个感测站包括用于产生延伸穿过物体表面的宽度的光线的光源77,81,84;以及多个光学检测器装置，用于检测从该光线的表面散射的光 目的。 光学检测器被定位和定向成接收沿着彼此垂直并且垂直于物体表面的检测平面中的路径散射的散射光。 提供信号处理电子设备以将由检测器接收的光转换成模拟信号，该模拟信号被多路复用，转换成数字信号，经过滤波，然后与预先选择的阈值进行比较，以确定表面存在任何缺陷。
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23.发明授权Method and apparatus for reflective enhancement of rotogravure printed material 失效用于轮转凹版印刷材料的反射增强的方法和装置
公开(公告)号：US5148741A
公开(公告)日：1992-09-22
申请号：US849566
申请日：1992-03-11
摘要： A method and apparatus for reflective enhancement of printed images includes forming a plurality of element schemes in the surface of a printed continuous web of material. The element schemes are in preselected registration with colors, shapes or densities of colors in the printed image. By controlling the various element schemes, the reflectivity of portions of the printed image may be enhanced.
摘要翻译： 用于反射增强印刷图像的方法和装置包括在印刷的连续卷材材料的表面中形成多个元件方案。 元素方案在印刷图像中以颜色，形状或颜色密度进行预先注册。 通过控制各种元件方案，可以增强打印图像的部分的反射率。
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公开(公告)号：US5133931A
公开(公告)日：1992-07-28
申请号：US573410
申请日：1990-08-28
申请人： Alex Cho
发明人： Alex Cho
摘要： An aluminum based alloy useful in aircraft and airframe structures which has low density and consists essentially of the following formula:Mg.sub.a Li.sub.b Zn.sub.c Ag.sub.d Al.sub.balwherein a ranges from 0.5 to 10%, b ranges from 0.5 to 3.0%, c ranges from 0.1 to 5.0%, d ranges from 0.1 to 2.0%, and bal indicates the balance of the alloy is aluminum, with the proviso that the total amount of alloying elements cannot exceed 12.0%, with the further proviso that when a ranges from 7.0 to 10.0%, b cannot exceed 2.5% and c cannot exceed 2.0%.
摘要翻译： 一种铝基合金，其用于航空器和机身结构，其密度低，基本上由下式组成：MgaLibZncAgdAlbal，其中a为0.5至10％，b为0.5至3.0％，c为0.1至5.0％，d范围为 0.1〜2.0％，bal表示合金的余量为铝，条件是合金元素的总量不能超过12.0％，另外条件是当范围为7.0〜10.0％时，b不能超过2.5 ％和c不能超过2.0％。
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公开(公告)号：US5133505A
公开(公告)日：1992-07-28
申请号：US606634
申请日：1990-10-31
申请人： Gilbert F. Bourcier , Jack Lowdon
发明人： Gilbert F. Bourcier , Jack Lowdon
CPC分类号： B03C1/253 , B03B9/061 , Y02W30/521 , Y02W30/524 , Y02W30/526
摘要： A method and an apparatus for separating shredded particles, for instance particles of used beverage cans, into respective fractions that contain greater amounts of one of a plurality of alloys from which the cans have been made. The method includes screening the shredded material to provide particles having a desired particle size, and gravimetrically separating the screened particles into a plurality of groups based upon the mass of the particles. The heaviest bulk density group of particles is selected for further processing and is first preferably passed through a flattening device to flatten the particles, which are then conveyed through a varying magnetic field provided by a linear induction motor so that the particles containing higher concentrations of higher conductivity alloys can be further separated from particles of alloys having lower electrical conductivities. The highest conductivity fraction that results includes a high concentration of can body alloy, which can then be recycled as scrap material for further processing into can body alloy material. The other fraction of material, depleted of the can body alloy, can be more readily used in the manufacture of new can end material.
摘要翻译： 用于将切碎的颗粒（例如使用过的饮料罐的颗粒）分离成各自的馏分的方法和装置，其含有更多量的已经制成罐的多种合金中的一种。 该方法包括筛选切碎的材料以提供具有所需粒度的颗粒，并且基于颗粒的质量将筛选的颗粒重量分离成多个组。 选择最重的堆积密度组的颗粒进行进一步处理，并且首先优选地通过平坦化装置使颗粒平坦化，然后将颗粒平坦化，然后通过由线性感应电动机提供的变化的磁场传送，使得含有较高浓度的较高浓度的颗粒 电导率合金可以进一步与具有较低电导率的合金颗粒分离。 导致最高的电导率分数包括高浓度的罐体合金，然后可将其作为废料再循环，以进一步加工成罐体合金材料。 可以更容易地用于制造新罐头材料的罐体合金的其他部分材料。
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公开(公告)号：US5131988A
公开(公告)日：1992-07-21
申请号：US684124
申请日：1991-04-12
申请人： Ray D. Peterson
发明人： Ray D. Peterson
摘要： An improved method for extracting lithium from aluminum-lithium alloys includes providing an electrorefining cell which contains a cathode comprising a pure molten tin pool and a source of lithium from a molten aluminum-lithium alloy. The lithium is extracted from the Al-Li alloy by applying an electric current through the electrorefining cell whereby lithium dissolves from the molten Al-Li alloy into the tin pool and forms a tin-lithium alloy. The formed Sn-Li alloy may be recovered by casting under a salt layer and cooled to solidification. In a further aspect, the recovered Sn-Li alloy may be processed to further recover lithium therefrom by either electrolytic recovery in a separate electrolytic cell, vacuum distillation or a chemical extraction process.
摘要翻译： 从铝 - 锂合金中提取锂的改进方法包括提供一种电解精炼电池，其包含由熔融铝 - 锂合金构成的纯熔融锡池和锂源的阴极。 通过在电解精制电池中施加电流从Al-Li合金中提取锂，由此锂从熔融的Al-Li合金溶解到锡池中并形成锡 - 锂合金。 所形成的Sn-Li合金可以通过在盐层下铸造并冷却固化来回收。 在另一方面，回收的Sn-Li合金可以通过在单独的电解槽中的电解回收，真空蒸馏或化学提取方法进行处理以进一步回收锂。
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公开(公告)号：US5056295A
公开(公告)日：1991-10-15
申请号：US644362
申请日：1991-01-22
申请人： Jerry L. Williams
发明人： Jerry L. Williams
CPC分类号： B29C65/305 , B29C65/18 , B29C65/743 , B29C65/7847 , B29C66/4312 , B29C66/80 , B29C66/81417 , B29C66/81422 , B29C66/81431 , B29C66/8167 , B29C66/8322 , B29C66/81457 , Y10T156/1378 , Y10T83/293 , Y10T83/8867 , Y10T83/9486
摘要： System for cutting and sealing overlapped film for packaging objects by a blade projecting between heated bars, with means movable along slots in the blade to adjust the blade projection.
摘要翻译： 用于通过在加热棒之间突出的刀片切割和密封用于包装物体的重叠膜的系统，具有可沿刀片中的狭槽移动的装置，以调节刀片突起。
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公开(公告)号：US4979557A
公开(公告)日：1990-12-25
申请号：US383644
申请日：1989-07-24
申请人： LeRoy Honeycutt, III
发明人： LeRoy Honeycutt, III
IPC分类号： B22D11/06
CPC分类号： B22D11/0671
摘要： A method of direct casting crystalline metal sheet in continuous strip form from a melt of metal having a melting point below about 900.degree. C. on a continuously driven substantially smooth chill surface cooled to extract heat from the strip being cast avoids gas pockets between the strip and chill surface by applying heat from an external source to the chill surface prior to the chill reentering the melt whereby vaporizable condensates and deposits on the chill surface are eliminated prior to contact with the melt.
摘要翻译： 将熔点低于约900℃的金属熔体直接铸造在连续驱动的基本平滑的冷却表面上的结晶金属板的方法，其被冷却以从被铸造的带材中提取热量避免了带材之间的气穴 并且在冷却再次进入熔体之前将来自外部源的热量施加到冷却表面，从而在与熔体接触之前消除冷凝表面上的可蒸发的冷凝物和沉积物，从而冷却表面。
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29.发明授权
公开(公告)号：US4964207A
公开(公告)日：1990-10-23
申请号：US385837
申请日：1989-07-27
申请人： Gary R. Daniel
发明人： Gary R. Daniel
CPC分类号： B29C65/224 , B26D7/2628 , B29C65/226 , B29C66/80 , Y10T29/49895 , Y10T29/49902 , Y10T29/49948 , Y10T29/49963 , Y10T29/53913 , Y10T29/53961
摘要： A blade setting tool assembly for clamping a plurality of heat seal and cutting blades within a blade retaining channel of a three blade seal bar is disclosed. The blade setting tool assembly includes a blade positioning block having an upwardly directed blade positioining slot extending along its length to receive the exposed blade edges. A pair of mounting straps fixed to the blade positioning block extend upwardly along opposite sides of the block and include upper ends terminating above the height of the blade seal bar. The strap upper ends are each formed with a slot open to one of the vertical edges thereof to receive opposite end portions of an eccentric roller extending between the upper ends. Rotation of the roller causes an eccentric or throw portion thereof to firmly press against the top surface of the blade seal bar to transmit clamping pressure which firmly seats the blades within the channel with the exposed blade edges pressed against the blade positioning slot bottom into a desired profile relationship. Existing screws are then used to tighten the clamping bar portions of the blade seal bar together to firmly clamp the blades within the blade retaining channel. A method of properly positioning and clamping plural blades along their entire length with the blade setting tool assembly of the invention is also enclosed.
摘要翻译： 公开了一种用于将多个热封和切割刀片夹紧在三叶片密封条的刀片保持通道内的刀片设置工具组件。 刀片固定工具组件包括刀片定位块，其具有沿其长度延伸的向上指向的刀片定位槽，以接收暴露的刀片边缘。 固定到叶片定位块上的一对安装带沿着块的相对侧向上延伸并且包括终止在叶片密封条的高度之上的上端。 带子上端各自形成有通向其一个垂直边缘的狭槽，以容纳在上端之间延伸的偏心辊的相对端部。 辊的旋转导致其偏心或抛掷部分牢固地压靠在叶片密封条的顶表面上，以传递夹紧压力，其将叶片固定在通道内，暴露的叶片边缘压靠刀片定位槽底部成为期望的 档案关系。 然后使用现有螺钉将叶片密封条的夹紧杆部分紧固在一起，以将叶片牢固地夹紧在叶片保持通道内。 也围绕本发明的刀片固定工具组件沿其整个长度适当地定位和夹紧多个叶片的方法。
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公开(公告)号：US4945974A
公开(公告)日：1990-08-07
申请号：US323028
申请日：1989-03-14
申请人： LeRoy Honeycutt, III
发明人： LeRoy Honeycutt, III
IPC分类号： B22D11/06
CPC分类号： B22D11/0622 , B22D11/064 , B22D11/0651
摘要： A melt drag metal strip casting system of the type wherein molten metal is delivered from a supply of the molten metal into contact with a grooved chill surface at a casting station and the chill surface is driven for movement in a path past the casting station at a predetermined linear rate to quench and withdraw a continuous strip of metal from the molten metal supply, the grooves in the chill surface being gradually parallel and spaced from one another to provide land regions between adjacent grooves and the strip having a bottom surface adhering to the land regions of the chill surface and an unsolidified top surface as it is withdrawn from the molten metal supply, including a top roll adjustable mounted above the chill surface and spaced therefrom by a distance substantially equal to the thickness of the strip desired with the top roll in contact only with the unsolidified top surface of the strip, with the temperature of the top roll surface in contact with the unsolidified top surface of the strip being maintained at a level which will not solidify the top surface of the metal being cast.
摘要翻译： 一种熔融金属带铸造系统，其中熔融金属从熔融金属的供应被输送到在铸造工位处的带槽的冷却表面接触，并且冷却表面被驱动以在通过铸造工位的路径中运动 预定的线性速率以从熔融金属供应中淬火并取出连续的金属条，所述冷却表面中的槽逐渐平行并彼此间隔开，以在相邻的槽之间提供焊盘区域，并且所述条带具有粘附到所述焊盘的底面 冷却表面的区域和从熔融金属供应源中取出的未固化的顶表面，其包括可调节的顶辊，其安装在冷却表面上方并与其间隔开距离，该距离基本上等于顶辊所需的带材的厚度 仅与带材的未固化顶表面接触，顶辊表面的温度与未固化顶部的接触 钢带的表面保持在不会固化正在铸造的金属的顶表面的水平。
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