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    METHOD AND PLANT FOR COOLING A MIXTURE OF CONCRETE INGREDIENTS
    64.
    发明公开
    METHOD AND PLANT FOR COOLING A MIXTURE OF CONCRETE INGREDIENTS 审中-公开

    公开(公告)号：EP3862157A1

    公开(公告)日：2021-08-11

    申请号：EP20155314.6

    申请日：2020-02-04

    申请人： I.C.M. S.r.l.

    发明人： DUSI, Claudio ,  GUICCIARDI, Icilio

    IPC分类号： B28C5/46 ,  B01F15/06 ,  F25D31/00

    摘要： Method and corresponding plant for cooling a mixture of concrete, said method comprising: loading in a hermetically sealed tank (1) a given quantity of ingredients intended to form said concrete, said ingredients comprising a predetermined quantity of water; regulating the pressure in said tank (1) so as to obtain a transitory degree of vacuum in the tank (1); regulating the pressure inside a hermetically sealed condensation chamber (4) so as to obtain a basic degree of vacuum in said condensation chamber (4) that is greater than the transitory degree of vacuum, i.e. such that the pressure in the condensation chamber (4) is lower than the pressure in the tank (1); operatively connecting the tank (1) and the condensation chamber (4) so as to substantially equalise the internal pressure in the tank (1) and in the condensation chamber (4) to a resulting degree of vacuum and to cause at least partial evaporation of the water from the tank (1) towards the condensation chamber (4) so as to lower the temperature of said ingredients in the tank (1).

    STIRRER FOR STABILIZING LIQUID BINDING UNFINISHED PRODUCTS INTENDED TO FORM CERAMIC ITEMS
    68.
    发明授权
    STIRRER FOR STABILIZING LIQUID BINDING UNFINISHED PRODUCTS INTENDED TO FORM CERAMIC ITEMS 有权
    混频器，用于稳定化液体UNFINISHED约束力的产品用于地层陶瓷制品

    公开(公告)号：EP2855111B1

    公开(公告)日：2016-07-20

    申请号：EP13735438.7

    申请日：2013-05-23

    申请人： CER Group S.r.l.

    发明人： POZZAN, Andrea ,  POZZAN, Leonardo ,  POSENATO, Pietro

    IPC分类号： B28C1/02 ,  B28C5/16 ,  B28C5/46 ,  B01F7/18 ,  B01F15/06 ,  B01F7/00 ,  B28C5/08 ,  B28C5/12 ,  B01F15/00

    CPC分类号： B01F15/068 ,  B01F7/001 ,  B01F7/00133 ,  B01F7/00141 ,  B01F7/003 ,  B01F7/00725 ,  B01F7/18 ,  B01F15/00681 ,  B01F2015/0011 ,  B01F2015/00623 ,  B01F2015/062 ,  B28C1/02 ,  B28C5/0831 ,  B28C5/1215 ,  B28C5/166 ,  B28C5/46 ,  Y02P40/63

    摘要： A stirrer (1; 100) for stabilizing liquid binding unfinished products intended to form ceramic items comprising a support shaft (2) individuating a longitudinal rotation axis (Y) and contained into a mixing tank (V) of the liquid binding unfinished product, motorization means (3) operatively connected with the support shaft (2) in order to rotate it around the longitudinal axis (Y), and a main operating blade (4), coupled with the support shaft (2) through interconnection means (5) in such a way as to be contained into the mixing tank (V) in order to interfere with the liquid binding unfinished product and cause its continuous mechanical mixing action inside the mixing tank (V) itself when the support shaft (2) rotates around the longitudinal axis (Y). In this case, the stirrer (1) includes a thermoregulation circuit (6), which extends within the support shaft (2) and within the main operating blade (4) and is connected with an external source for supplying a heat transfer fluid crossing the thermoregulation circuit (6) in such a way as to exchange heat with the liquid binding unfinished product within the mixing tank (V), in order to bring the it to a predefined temperature, while the support shaft (2) and the main operating blade (4) integral with it rotate around the longitudinal axis (Y).

    摘要翻译： 用于稳定液体结合用于形成陶瓷物品，其包括支承轴（2）个体化的纵向旋转轴线（Y）和容纳于液体的混合罐（V）结合未完成的产品未完成的产品，机动化; A搅拌器（100 1） 装置（3），其可操作以便旋转它围绕所述纵向轴线（Y），和主操作叶片（4），再加上支承轴（2）通过互连装置与支撑轴（2）（5）连接 求的方式，以便与液体干涉结合未完成的产品，并导致在混合罐内其连续的机械混合作用（V）本身当支撑轴（2）围绕所述纵向旋转，以被容纳到混合罐（V） 轴（Y）。 在这种情况下，搅拌器（1）包括热控制电路（6），该支承轴内延伸（2）和主操作叶片（4）内，并在外部源具有连接用于供应热传递流体横过 在寻求一种方式，以与液体混合罐（V）内的结合未完产物进行热交换，以使它的预定温度，温度调节电路（6），而所述支撑轴（2）和主操作叶片 （4）与它一体旋转围绕所述纵向轴线（Y）。

    METHOD AND APPARATUS FOR MAKING ASPHALT CONCRETE USING FOAMED ASPHALT CEMENT
    70.
    发明公开
    METHOD AND APPARATUS FOR MAKING ASPHALT CONCRETE USING FOAMED ASPHALT CEMENT 有权
    方法和设备沥青混凝土的生产中使用泡沫沥青路

    公开(公告)号：EP2146830A4

    公开(公告)日：2013-12-04

    申请号：EP08742907

    申请日：2008-04-15

    申请人： AI ENTPR INC

    发明人： BROCK DONALD J ,  VARNER MIKE ,  RENEGAR GREG

    IPC分类号： B28C5/46

    CPC分类号： E01C19/1036 ,  E01C19/1004 ,  E01C19/1045 ,  E01C2019/1086 ,  E01C2019/109 ,  E01C2019/1095 ,  Y02A30/333

    摘要： A foamed asphalt cement nozzle assembly is adapted for use in connection with a mixer for mixing aggregate materials and asphalt cement to make asphalt concrete. The foamed asphalt cement nozzle assembly includes a foamed cement mixing chamber, a first inlet for liquid asphalt cement and a second inlet for water, each of which is in fluid communication with the foamed cement mixing chamber. An outlet for foamed asphalt cement is also provided, which outlet is in fluid communication with both the foamed cement mixing chamber and the mixer. The invention also comprises a method for making asphalt concrete using foamed asphalt cement. The method includes introducing aggregate materials into the mixer and heating the aggregate materials to a temperature at least as high as the boiling point of water but no higher than about 285° F. The method also includes introducing liquid asphalt cement and the water to the foamed cement mixing chamber so as to produce foamed asphalt cement, and introducing foamed asphalt cement into the mixer and mixing it with aggregate materials at a temperature at least as high as the boiling point of water but no higher than about 285° F. to produce asphalt concrete. The invention also includes an apparatus for making asphalt concrete which includes a foamed asphalt cement nozzle assembly.