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公开(公告)号：US4326117A
公开(公告)日：1982-04-20
申请号：US567344
申请日：1975-04-15
CPC分类号： B23K11/00 , B23K1/0004
摘要： High-strength metal joints are formed by a combined weld-braze technique. A hollow cylindrical metal member is forced into an undersized counterbore in another metal member with a suitable braze metal disposed along the bottom of the counterbore. Force and current applied to the members in an evacuated chamber results in the concurrent formation of the weld along the sides of the counterbore and a braze along the bottom of the counterbore in one continuous operation.
摘要翻译： 高强度金属接头通过组合焊接钎焊技术形成。 中空的圆柱形金属构件被迫进入另一个金属构件中的较小的沉孔中，其具有沿着沉孔的底部设置的合适的钎焊金属。 施加到抽真空室中的构件的力和电流导致沿着沉孔的侧面同时形成焊缝，并且在连续操作中沿着沉孔的底部钎焊。
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公开(公告)号：US5463847A
公开(公告)日：1995-11-07
申请号：US193491
申请日：1994-02-08
摘要： The invention is an egg carton pickup head utilized in a robotic system for packing egg cartons into tight fitting containers. The automated pickup head includes a pair of wings which move linearly, toward or away from each other, three guide wheels affixed to each wing for guiding the movement of a pair of arcuate shaped carton engaging arms. The head further includes a first pair of actuating cylinders for moving the wings toward or away from each other and a second pair of actuating cylinders to actuate and retract the arms in an arcuate path similar to the radius and curvature of the arcuate pickup arms.
摘要翻译： 本发明是用于将蛋盒装入紧密配合的容器中的机器人系统中使用的蛋纸拾取头。 自动拾取头包括一对翼片，它们彼此线性地移动或相互移动，三个导轮固定到每个翼片上，用于引导一对弓形的纸箱接合臂的运动。 头部还包括用于使翼朝向或远离彼此移动的第一对致动缸，以及第二对致动缸，用于以与弓形拾取臂的半径和曲率类似的弧形路径来致动和缩回臂。
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3.发明授权
公开(公告)号：US4486685A
公开(公告)日：1984-12-04
申请号：US378240
申请日：1982-05-14
申请人： John R. Hale , Robert J. Alexander
发明人： John R. Hale , Robert J. Alexander
CPC分类号： H01J29/82 , H01J29/485
摘要： The present invention is an improvement in an electron gun assembly. Such a gun assembly includes a plurality of indirectly heated cathode assemblies and at least two spaced successive electrodes having aligned apertures therein for passage of a plurality of electron beams. The cathode assemblies include a plurality of cathode heaters which are attached to at least two electrically insulating support rods by a plurality of heater bead straps. Each of the heater bead straps includes a main body portion having a distal end and a proximal end. The proximal end has a bifurcated portion comprising a pair of closely spaced apart grasping members for embedment into one of the insulating support rods. At least one member of the pair of grasping members is angulated with respect to the main body portion to increase the retention of the heater bead straps to the insulating support rods.
摘要翻译： 本发明是电子枪组件的改进。 这种枪组件包括多个间接加热的阴极组件和至少两个间隔开的连续电极，其中具有对准的孔以供多个电子束通过。 阴极组件包括多个阴极加热器，其通过多个加热器珠带附接到至少两个电绝缘支撑杆。 每个加热器珠带包括具有远端和近端的主体部分。 近端具有分叉部分，其包括一对紧密间隔的把持部件，用于嵌入绝缘支撑杆之一中。 所述一对把持构件中的至少一个构件相对于主体部分成角度，以增加加热器带束带到绝缘支撑杆的保持力。
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