Heat-shrinkable tube, heat-shrinkable sheet, and method of shrinking the same
    3.
    发明申请
    Heat-shrinkable tube, heat-shrinkable sheet, and method of shrinking the same 失效
    热收缩管,热收缩片及其收缩方法

    公开(公告)号:US20020013103A1

    公开(公告)日:2002-01-31

    申请号:US09873611

    申请日:2001-06-04

    摘要: In a heat-shrinkable tube (1) having a tubular member which is shrinkable in response to heat and has a cylindrical surface, a thin film is formed on at least a part of the cylindrical surface. The thin film is made of a magnetic loss material which has a high magnetic loss characteristic. The thin film has a first phase comprising a first one of Fe, Co, and Ni and has a second phase comprising an insulator containing at least one element other than Fe, Co, and Ni.

    摘要翻译: 在具有可响应于热收缩并且具有圆柱形表面的管状构件的热收缩管(1)中,在圆柱形表面的至少一部分上形成薄膜。 该薄膜由具有高磁损耗特性的磁损耗材料制成。 所述薄膜具有包含Fe,Co和Ni中的第一相的第一相,并且具有第二相,其包含含有除Fe,Co和Ni以外的至少一种元素的绝缘体。

    Temperature auto-regulating, self-heating recoverable articles
    6.
    发明授权
    Temperature auto-regulating, self-heating recoverable articles 失效
    温度自动调节,自加热可回收物品

    公开(公告)号:US5208443A

    公开(公告)日:1993-05-04

    申请号:US404621

    申请日:1989-09-08

    摘要: This invention relates to heat-recoverable devices that are self-heating and auto-regulating. The heat-recoverable articles of this invention comprise the combination of a heat-recoverable material and lossy heating particles, such as ferromanetic or ferrimagnetic particles, which produce heat when subjected to an alternating magnetic field and have a Curie temperature at or above the recovery temperature of the material and preferably below the decomposition temperature of the material. The particles can be in an electrically non-conductive layer, on or in thermal contact with the heat-recoverable material or can be dispersed in the heat-recoverable material. The system of this invention includes the heat-recoverable device or article, an induction coil for producing the magnetic field and an alternating current power supply for the induction coil. Preferably the power supply is high frequency and constant current, which produces efficient heating and preferred auto-regulating properties. Preferred particles are small particle size ferrites.

    摘要翻译: 本发明涉及自热和自动调节的可热回收装置。 本发明的可热回收制品包括热可回收材料和有损加热颗粒(例如铁质或亚铁磁性颗粒)的组合,其在经受交变磁场并且具有等于或高于回收温度的居里温度时产生热量 的材料,优选低于材料的分解温度。 颗粒可以在可热可回收材料上或与热可回收材料热接触的非导电层中,或者可以分散在可热回收的材料中。 本发明的系统包括可热回收装置或制品,用于产生磁场的感应线圈和用于感应线圈的交流电源。 优选地,电源是高频和恒定电流,其产生有效的加热和优选的自动调节特性。 优选的颗粒是小颗粒尺寸的铁氧体。

    Heat-recoverable coupler
    8.
    发明授权
    Heat-recoverable coupler 失效
    热回收耦合器

    公开(公告)号:US4931116A

    公开(公告)日:1990-06-05

    申请号:US89389

    申请日:1987-08-25

    申请人: Nachum Rosenzweig

    发明人: Nachum Rosenzweig

    摘要: A coupler for joining polymeric pipes comprises a generally cylindrical radially heat-shrinkable member which is composed of a conductive polymer. To recover the coupler, current is passed axially through the coupler via electrodes. The coupler has a center portion of increased wall thickness and in this way, when there is a gap between the pipes, overheating of the center portion of the coupler is avoided.

    摘要翻译: 用于连接聚合物管的耦合器包括由导电聚合物组成的大致圆柱形的径向热收缩构件。 为了恢复耦合器,电流通过电极轴向穿过耦合器。 耦合器具有增加的壁厚的中心部分,并且以这种方式,当管道之间存在间隙时,避免了耦合器的中心部分的过热。