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    • 89. 发明授权
    • Single-use encapsulated hot pack activator
    • 一次性封装热包活化剂
    • US6103139A
    • 2000-08-15
    • US130562
    • 1998-08-08
    • Dan Kohout
    • Dan Kohout
    • C09K5/06F28D20/02C09K5/16C09K5/18
    • F28D20/028C09K5/063Y02E60/145Y10S165/92
    • An activator (10) made in accordance with the principles of the present invention includes activating crystals (11) that have been formed into a shape and then coated with coating (12). The activator (10) of the present invention can be used in any environment in which the solidification of a supercooled solution occurs and whereby heat is generated during the solidification process. In the preferred embodiment disclosed herein, the activator is placed inside a hot pack (15) containing a supercooled solution (16). The hot pack can be made of a container made of a thermoplastic film which is formed into a bag, filled with activator (10) and the supercooled solution (16), and sealed to form the hot pack. The coating (12) of the activator (10) is impervious to the supercooled solution (16) in the hot pack (15) and into which the activator will be placed. The supercooled solution (16) may be any of a variety of chemical compositions known in the art which give off heat as they solidify.
    • 根据本发明的原理制造的活化剂(10)包括活化已形成形状然后涂覆有涂层(12)的晶体(11)。 本发明的活化剂(10)可以用于发生过冷却溶液固化并且在凝固过程中产生热量的任何环境中。 在本文公开的优选实施方案中,将活化剂置于含有过冷溶液(16)的热包装(15)内。 热包装可以由热塑性薄膜制成,该容器形成袋子,填充有活化剂(10)和过冷溶液(16),并被密封以形成热包装。 活化剂(10)的涂层(12)对热包装(15)中的过冷溶液(16)是不透过的,并且活化剂将被放置在其中。 过冷溶液(16)可以是本领域已知的多种化学组合物中的任何一种,它们在固化时发热。
    • 90. 发明授权
    • Hot cup adapted to retain fluid contents heated for extended periods of
time
    • 热杯适用于保持长时间加热的液体内容物
    • US6029651A
    • 2000-02-29
    • US292731
    • 1999-04-15
    • Peter Dorney
    • Peter Dorney
    • A47J36/30F24J1/00
    • A47J36/30F28D20/028Y02E60/145
    • Disclosed is a hot cup system. The system has a generally cylindrical exterior member with a cylindrical side wall and with an open upper end and an open lower end. The exterior member is molded from a thermally insulating elastomeric material. The system also has a generally cylindrical interior member with a cylindrical side wall with an open upper end and a lower end with a generally planar circular lower portion. The lower portion is formed with laterally spaced downwardly extending parallel projections. The interior member is fabricated of a thermally conductive metallic material. A circular base is next provided with a central section extending downwardly therefrom. The base is fabricated of a resilient clear elastomeric material and is coupled to the interior surface of the exterior member adjacent to the lower end thereof. A chamber is formed between the interior member and exterior member and base. A heat generating fluid is located within the chamber. A generally hemispherically shaped trigger is formed of a flexible metallic material located above the central section of the base.
    • 公开了一种热杯系统。 该系统具有大致圆柱形的外部构件,其具有圆柱形侧壁并且具有敞开的上端和敞开的下端。 外部构件由绝热弹性体材料模制。 该系统还具有大致圆柱形的内部构件,其具有带开口上端的圆柱形侧壁和具有大致平面圆形下部的下端。 下部形成有横向间隔开的向下延伸的平行突起。 内部构件由导热金属材料制成。 接下来,圆形底座设置有从其向下延伸的中心部分。 基座由弹性透明弹性体材料制成,并且与外部构件的与其下端相邻的内表面联接。 在内部构件和外部构件和底座之间形成腔室。 发热流体位于室内。 大致半球形的触发器由位于基座的中心部分上方的柔性金属材料形成。