会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 3. 发明申请
    • PUMP SYSTEM FOR POLYMERIC MATERIALS
    • 聚合物料泵系统
    • WO2014207472A3
    • 2015-04-16
    • PCT/GB2014051956
    • 2014-06-26
    • COLORMATRIX HOLDINGS INCAPPLEDENE LTD
    • OVEREND ANDREWCAMPBELL IANJONES BRIAN
    • F04C11/00
    • F04C2/10B29B7/94F04B23/12F04C2/084F04C2/1071F04C2/18F04C11/005F04C2220/24F04C2230/602
    • High pressure injection apparatus (2) for addition of a liquid formulation into a melt stream comprises a first pump which is arranged to accurately meter the liquid formulation (including highly loaded formulations comprising solids comprising particles of relatively large size) and a second pump which boosts the pressure of the formulation to that of the melt stream into which it is to be injected. In an embodiment, the apparatus includes a tank (4) for initially receiving liquid formulation. The tank is subjected to ambient temperature and pressure and need not be stirred or otherwise agitated. The tank is arranged to deliver the formulation via pipe (6) into a first pump (8) (which may be a diaphragm pump or a progressing cavity pump). The pump is arranged to work at a pressure up to 120 bar to boost pressure. Downstream of pump (8), a pipe (10) is arranged to deliver formulation from the pump ()8 to a gear pump (12), driven by a motor (13). The gear pump acts to meter the liquid formulation. In an alternative embodiment, apparatus may include a progressing cavity pump to meter formulation and a gear pump to increase pressure. The apparatus may be used to inject a fluid formulation into a melted polymeric material.
    • 用于将液体制剂添加到熔体流中的高压注射装置(2)包括第一泵,其布置成精确地计量液体制剂(包括包含含有相对大尺寸的颗粒的固体的高负载制剂)和第二泵, 制剂的压力与要注入的熔体流的压力。 在一个实施例中,该装置包括用于初始接收液体制剂的罐(4)。 该罐受到环境温度和压力的影响,不需要搅拌或以其它方式搅拌。 罐被布置成通过管道(6)将制剂输送到第一泵(8)(其可以是隔膜泵或进行空腔泵)。 泵被设置为在高达120巴的压力下工作以增加压力。 在泵(8)的下游,管道(10)布置成将制剂从泵(8)输送到由马达(13)驱动的齿轮泵(12)。 齿轮泵用于测量液体配方。 在替代实施例中,装置可以包括用于计量配方的前进空腔泵和用于增加压力的齿轮泵。 该装置可以用于将流体制剂注入熔融的聚合物材料中。
    • 5. 发明申请
    • METHOD AND APPARATUS FOR TRANSPORTING VISCOUS MATERIAL
    • 用于运输VISCOUS材料的方法和装置
    • WO2014087052A1
    • 2014-06-12
    • PCT/FI2013/051132
    • 2013-12-04
    • UPM-KYMMENE CORPORATION
    • TAMPER, JuhaKAJANTO, IskoALAJÄÄSKI, MariaTIENVIERI, TaistoNUOPPONEN, Markus
    • F04C2/107F04C13/00
    • F04C13/001B67D7/0277F04C2/107F04C2/1071F04C13/002F04C2210/44
    • Apparatus and method for transporting nanofibrillar cellulose in the form of viscous liquid dispersion. The nanofibrillar cellulose is unloaded from a container (3) through a discharge point (3b) which is the lowermost point with respect to the volume of nanofibrillar cellulose in the container at least at the time of unloading and is transported to a target location along a pipe (2) using a progress- sive cavity pump (P2). The discharge of the nanofibrillar cellulose is ensured by • selecting the distance (L) of the suction side of the pump (P2) from the discharge point (3b) so short that the nanofibrillar cellulose flows from the container (3) by the effect of the pump suction, or • pressurizing the nanofibrillar cellulose in the container (3) to such a pressure (p) that it will flow at the selected distance (L) of the suction side from the discharge point by the common effect of the pressure of the nanofibrillar cellulose and the pump suction.
    • 以粘性液体分散体的形式输送纳米纤维素纤维素的装置和方法。 至少在卸载时,纳米纤维素从容器(3)通过排放点(3b)卸载,排放点(3b)相对于容器中纳米纤维素纤维素的体积是最低点,并沿着卸料点运送到目标位置 管道(2)使用进气腔泵(P2)。 纳米纤维素纤维素的排出通过以下方式确保:从排出点(3b)中选择泵(P2)的吸入侧的距离(L)比纳米纤维素纤维素从容器(3)流出的距离短 泵抽吸或者将容器(3)中的纳米纤维素纤维素加压到这样的压力(p),使得其将在吸入侧的选定距离(L)从排放点流动,通过压力的共同作用 纳米纤维素纤维素和泵抽吸。