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Flame retardant cable

阅读:689发布:2020-10-17

专利汇可以提供Flame retardant cable专利检索,专利查询,专利分析的服务。并且PURPOSE: To obtain a perfectly flame-retardant cable by a method wherein a braid, whose martensitic transformation temperature is higher than the ordinary temperature, made of a specified elongated shape memory alloy as a material is applied onto a shielding tape and further, covered with a sheath.
CONSTITUTION: A core made up of a conductor 1 and an insulator 2 is twisted together with an inclusion 3, and further, a presser tape 4 is wound around. A metal tape 5 is overlapped around the cable core so made. A braid 6 made of a shape memory alloy is applied onto that metal tape 5. For the component wire for the braid 6 a shape memory alloy whose raw material is a material (l) having martensitic transformation temperature Ms higher than the ordinary temperature, which is elongated in advance by 2-20% in a martensitic phase. An appropriately flame--resisting sheath 7 is further applied onto the braid to complete a cable.
COPYRIGHT: (C)1992,JPO&Japio,下面是Flame retardant cable专利的具体信息内容。

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