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A method for producing mehrmantelisolierbehaeltern

机译:一种制造人力人力资源管理人员的方法

摘要

1,026,666. Tank wagons. UNION TANK CAR CO. July 10, 1963 [Aug. 21, 1962], No. 27301/63. Heading B7L. [Also in Division B5] An insulated container such as a railway tank car is made by positioning inner and outer shells in spaced relation, sealing off portions of the inter-shell space and charging said portions with foamable and hardenable material. As shown, an inner shell 15, which may be relatively flimsy, e.g. of thin stainless steel, glass-lined steel or plastics material, is bound at intervals. with tubular bands 25, e.g. of polythene, held in place by circumferential wire ties. An outer shell 16, of heavy gauge steel, aluminium or other strong material and made in several sections (three, a central and two end sections are shown) is fitted over the inner shell and supports it by internal blocks 32. To apply the insulation the ends 26 of the tubular bands 25 are drawn through apertures 30 in the outer casing (the wire ties being withdrawn), and the bands are then filled with foamable material, or inflated, to seal off the inter-casing space into compartments, the latter being then filled with foamable material through apertures 45 or by using the apertures 20, the foam being allowed to harden. The operations may be carried out in any order provided each space is sealed before filling, but is preferably carried out from one end, the spaces being sealed, and then filled, in succession. The size of the spaces is selected such that the appropriate quantity of foamable material can just be introduced within the pre-foaming time of the material. The inner shell 15 may be rigidified before introducing the foamable material around it by filling with water or other liquid or with air under pressure, or this shell may be made of rubber or other inflatable material, being enclosed in the outer shell in collapsed state and then inflated and so held until after the surrounding foam has set. During the process of the invention the assembly is heated to a temperature, e.g. 120‹ F., above that likely to be encountered in use, for example by introducing steam into the inner shell where this is unfilled. The completed tank as shown is stated to be structurally strong enough for use as such (mounted on axle trucks) as a railway tank car without the need of an underframe.
机译:1,026,666。油罐车。 UNION TANK CAR CO。1963年7月10日[八月。 [1962年1月21日],第27301/63号。标题B7L。 [也在B5部分中]通过以隔开的关系放置内壳和外壳,密封壳间空间的一部分并向该部分填充可发泡和可硬化的材料来制造诸如铁路罐车的绝缘容器。如图所示,内壳15例如可以相对脆弱。每隔一定间隔捆扎一层薄薄的不锈钢,搪玻璃钢或塑料材料。带有管状带25,例如聚乙烯,通过圆周束线带固定在适当的位置。由内径为三部分的重型钢,铝或其他坚固材料制成的外壳16装在内壳上,并由内部块体32支撑。管状带子25的端部26穿过外壳上的小孔30抽出(拉出扎带),然后用可发泡材料填充或充气,以将套间空间密封到隔室中,然后通过孔45或通过使用孔20将可发泡材料填充到泡沫中,使泡沫硬化。该操作可以以任何顺序进行,只要每个空间在填充之前被密封,但是优选地从一端进行,将这些空间密封,然后相继填充。选择空间的大小,使得可以在材料的预发泡时间内恰好引入适量的可发泡材料。内壳15可以在可发泡材料周围引入水或其他液体或加压空气之前被硬化,或者该内壳可以由橡胶或其他可充气材料制成,并以塌陷状态封闭在外壳中,并且然后充气并保持,直到周围的泡沫凝固为止。在本发明的过程中,组件被加热到例如200℃的温度。 120英尺,高于使用中可能遇到的温度,例如通过将蒸汽引入未填充的内壳中。如图所示,已完成的储罐在结构上足够坚固,可以用作铁路储罐车(安装在轴车上)而无需底架。

著录项

  • 公开/公告号DE1504991B1

    专利类型

  • 公开/公告日1969-11-20

    原文格式PDF

  • 申请/专利权人 UNION TANK CAR CO US;

    申请/专利号DE19631504991

  • 发明设计人 KRAUSKOPF WILLIAM BINGELL US;

    申请日1963-07-31

  • 分类号B29D;

  • 国家 DE

  • 入库时间 2022-08-23 11:18:24

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