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1. 发明授权

US3994239A Tank car head shield assembly 失效
标题翻译：油罐车头罩组件
公开(公告)号：US3994239A
公开(公告)日：1976-11-30
申请号：US555001
申请日：1975-03-03
申请人： Forrest L. Baker , Joseph F. Niggemeier , Dallas W. Rollins
发明人： Forrest L. Baker , Joseph F. Niggemeier , Dallas W. Rollins
IPC分类号： B61D5/06 , B61D5/00
CPC分类号： B61D5/06
摘要： A tank car head shield assembly is provided including a tank car head shield and structure for fastening the base of the head shield to the stub sill or center sill at the ends of the tank car. A pair of longitudinally extending supports connect the upper portion of the head shield on opposite sides of the car with portions of the tank car support structure located longitudinally inwardly from the tank head shield, for example, to the end sill, side sill, or to the bolster caps. The supports are connected to the head shield on the outboard side of the head shield. The supports may pass through openings in the head shield or the support members may be bent around the shield to the outboard side. A pair of supports or a single support having bends on either end of the shield may be used. The support(s) are attached to the shield by welding or mechanical fasteners. The support(s) are connected to the tank car support structure by a weldment, a clevis and/or a tube within a tube.
摘要翻译：提供了一种罐车头罩组件，其包括罐车头罩和用于将头罩的底部紧固到罐车端部处的立柱或中心梁的结构。一对纵向延伸的支撑件将汽车的相对侧上的头部护罩的上部与罐头护罩纵向向内定位的罐车支撑结构的部分连接，例如连接到尾梁，侧梁，或枕头帽。支撑件连接到头罩外侧的头罩。支撑件可以穿过头部护罩中的开口，或者支撑构件可以围绕屏蔽件弯曲到外侧。可以使用一对支撑件或具有在护罩的任一端上弯曲的单个支撑件。支撑通过焊接或机械紧固件附接到屏蔽。支撑件通过管子内的焊件，U形夹和/或管连接到罐车支撑结构。

2. 发明授权

US4060000A Lading sampling device for a tank 失效
标题翻译：罐的提取取样装置
公开(公告)号：US4060000A
公开(公告)日：1977-11-29
申请号：US700107
申请日：1976-06-28
申请人： Forrest L. Baker , Gunter R. Behle
发明人： Forrest L. Baker , Gunter R. Behle
IPC分类号： G01N1/16
CPC分类号： G01N1/16
摘要： A lading sampling device for a tank includes two concentric, telescoped tubes extending upwardly within the tank. The tubes are mounted for axial rotation relatively to each other and each tube has a plurality of vertically spaced openings through the wall thereof through which a lading sample may pass from the tank into the innermost tube when the openings in the two tubes are aligned. The relative circumferential spacing of the openings in the two tubes is such that only openings at the same level in each tube are aligned to receive a lading sample in a particular rotated position of the tubes whereby samples of lading may be selectively taken at different levels in the tank by relative rotation of the tubes a seal is placed between the inner and the outer tube between each level of vertically spaced openings. In one embodiment, the tubes are assembled in short pieces to facilitate retrofitting existing tanks with the sampling device where limited clearance exists below the bottom of the tank.
摘要翻译：用于罐的提升采样装置包括在罐内向上延伸的两个同心的可伸缩管。管被安装成相对于彼此轴向旋转，并且每个管具有穿过其壁的多个垂直间隔开的开口，当两个管中的开口对准时，通过该穿过的样品可以从罐通过到最内管中。两个管中的开口的相对周向间隔使得仅在每个管中处于相同水平的开口对准以在管的特定旋转位置接收提单样品，从而可以以不同的水平选择性地取样提取物通过管的相对旋转，罐的密封件被放置在每个水平的垂直间隔的开口之间的内管和外管之间。在一个实施例中，将管组装成短片，以便利用采样装置对现有罐进行改装，其中在罐底部存在有限的间隙。

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