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    • 5. 发明授权
    • Asphalt production plant having a two-burner dryer with increased
exhaust capacity
    • 沥青生产设备具有增加排气能力的双燃烧干燥器
    • US5397177A
    • 1995-03-14
    • US829860
    • 1992-02-03
    • George W. Swisher, Jr.
    • George W. Swisher, Jr.
    • E01C19/10B28C5/46
    • E01C19/1004E01C19/1036E01C19/1045E01C19/1063E01C2019/109E01C2019/1095
    • An asphalt production plant with a drum dryer having two burners and expanded exhaust gas exit area. The dryer has a rotatable dryer drum with an inlet end and a discharge end. A burner is positioned at each end of the dryer drum to produce a stream of hot gases both parallel with and counter to the movement of aggregate through the dryer drum. A dust chamber surrounds a medial dust section of the dryer drum. The dust section of the dryer drum communicates with the dust chamber through slots and perforated angle plates to produce an increased area for the exit of exhaust gases. In addition to the drum dryer, the plant comprises an aggregate feed system for delivering aggregate into the dryer, an exhaust system, a drum mixer, a recycle feed system, a reservoir of bituminous fluid and an asphalt bin. A drag conveyor is provided to transfer aggregate from the dryer into the drum mixer. Recycle material and dust from the exhaust system may be introduced into the drag conveyor as well. Bituminous liquid is piped into the mixer drum from the reservoir. The drum mixer combines the aggregate, bituminous liquid and optional recycle material and dust to produce asphalt. An output conveyor moves the asphalt tom the mixer to an asphalt bin for distribution to transport trucks. Another preferred embodiment of the asphalt plant utilizes a mixing auger in place of the drum mixer.
    • 一个具有鼓式烘缸的沥青生产设备,具有两个燃烧器和扩大的废气出口区域。 干燥器具有可旋转的干燥器鼓,其具有入口端和排出端。 燃烧器位于干燥器滚筒的每个端部,以产生与通过干燥器滚筒的聚集体运动平行并相反的热气流。 灰尘室包围干燥器鼓的内侧灰尘部分。 干燥器鼓的灰尘部分通过狭槽和穿孔角板与灰尘室连通,以产生用于废气排出的增加的面积。 除了滚筒式干燥器之外,该设备还包括用于将聚集体输送到干燥器中的集料供料系统,排气系统,鼓式搅拌机,再循环进料系统,沥青液体容器和沥青料箱。 提供拖曳输送机以将骨料从干燥器转移到鼓式搅拌机中。 再循环材料和排气系统的灰尘也可以被引入到拖曳输送机中。 沥青液体从储存器输入到搅拌器桶中。 鼓式混合机将骨料,沥青液和任选的再循环材料和粉尘结合在一起,以生产沥青。 输出输送机将沥青从混合器移动到沥青仓,用于运输卡车。 沥青设备的另一优选实施例利用混合螺旋钻代替鼓式混合器。
    • 6. 发明授权
    • Fiber reinforced polyamide resin composite material and method of
manufacture thereof
    • 纤维增强聚酰胺树脂复合材料及其制造方法
    • US5310600A
    • 1994-05-10
    • US838218
    • 1992-03-06
    • Kazuhide TsuyaAkio OnoderaMasahiko Yokokita
    • Kazuhide TsuyaAkio OnoderaMasahiko Yokokita
    • B29B9/06B29B9/14B29C67/24B29C70/52C08J5/04D02G3/00
    • C08J5/04B29B9/06B29B9/14B29C70/523B29C67/246B29K2077/00B29K2101/12C08J2377/02Y10T428/2938Y10T428/31623Y10T428/31736Y10T428/31757
    • A fiber reinforced polyamide resin composite material is suitable for use as a molding material. A liquid lactam added with an anionic polymerization catalyst and another liquid lactam added with an activator are supplied to an impregnation chamber while being mixed together at a predetermined or selected ratio. In the impregnation chamber, long reinforcing fibers are impregnated with the mixed liquid to form a strand. Then a coating layer of thermoplastic resin is continuously formed all over the outer peripheral surface of the strand, after which the strand is introduced into a heated polymerization chamber for anionic polymerization of the mixed liquid in the reinforcing fibers. The strand is cut into pellets of a predetermined or selected length after or without removing the coating layer. The composite material manufactured by this method has a high adhesive strength between the reinforcing fibers and the resin and provides excellent physical properties to ultimate moldings.
    • PCT No.PCT / JP90 / 01733 Sec。 371日期:1992年3月6日 102(e)1992年3月6日PCT PCT 1990年12月28日PCT公布。 公开号WO92 / 00837 日期:1992年1月23日。纤维增强聚酰胺树脂复合材料适用于成型材料。 加入阴离子聚合催化剂的液体内酰胺和加入活化剂的另一种液体内酰胺在预定或选择的比例混合在一起的同时被供给到浸渍室。 在浸渍室中,长的增强纤维用混合液浸渍以形成股线。 然后在整个纱线的外周表面上连续地形成热塑性树脂的涂层,然后将该线材引入加热聚合室中,用于增强纤维中的混合液体的阴离子聚合。 在或不去除涂层之后,将链条切成预定或选定长度的颗粒。 通过该方法制造的复合材料在增强纤维和树脂之间具有高粘合强度,并且对极限模制品提供优异的物理性能。
    • 9. 发明申请
    • METHOD OF PRODUCING HOLLOW CORE FOR COAXIAL CABLE, HOLLOW CORE FOR COAXIAL CABLE, AND COAXIAL CABLE
    • 同轴电缆生产中空芯,同轴电缆中空芯和同轴电缆的生产方法
    • US20110056724A1
    • 2011-03-10
    • US12922848
    • 2009-03-13
    • Seiji TanakaShigehiro MatsunoMasaya Suemori
    • Seiji TanakaShigehiro MatsunoMasaya Suemori
    • H01B11/18H01B7/00H01B13/20
    • H01B13/202H01B11/1856Y10T29/49123
    • To produce a hollow core for a coaxial cable having high hollow rate and stable electric characteristics in its longitudinal direction. A producing method of a hollow core for a coaxial cable, the hollow core comprising: an inner conductor; and an insulating coating body including an inner annular portion for coating the inner conductor, a plurality of ribs extending radially from the inner annular portion, and an outer annular portion having an outer diameter of 0.5 mm or less for connecting outer ends of the ribs with each other; in which the hollow core includes a plurality of hollow portions surrounded by the inner annular portion, the outer annular portion and the ribs, a ratio of an area of the hollow portion in the insulating portion is 40% or more, and a roundness of the outer annular portion is 96.0% or more, wherein the producing method comprises at least: a step (1) of extruding molten resin from the die that capable of forming the insulating coating body; a step (2) of heating a resin forming the insulating coating body; and a step (3) of cooling the resin forming the insulating coating body slowly at a temperature close to a room temperature.
    • 为了在长度方向上制造具有高中空率和稳定电特性的同轴电缆的中空芯。 一种用于同轴电缆的中空芯的制造方法,所述中空芯包括:内导体; 以及绝缘涂层体,包括用于涂覆内部导体的内部环形部分,从内部环形部分径向延伸的多个肋,以及外径为0.5mm以下的外部环形部,用于将肋的外端连接到 彼此; 其中中空芯包括被内环形部分,外环形部分和肋条包围的多个中空部分,绝缘部分中的中空部分的面积比例为40%以上,圆形度 外环状部分为96.0%以上,其中,所述制造方法至少包括:从能够形成所述绝缘被覆体的模具挤出熔融树脂的工序(1) 加热形成绝缘涂层体的树脂的步骤(2); 以及在接近室温的温度下缓慢地冷却形成绝缘涂层体的树脂的工序(3)。