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    Method and device for homogenizing and filtering a viscoelastic material using coaxial telescoping screws
    1.
    发明授权
    Method and device for homogenizing and filtering a viscoelastic material using coaxial telescoping screws 有权
    使用同轴伸缩螺钉均匀化和过滤粘弹性材料的方法和装置

    公开(公告)号：US07857499B2

    公开(公告)日：2010-12-28

    申请号：US11898215

    申请日：2007-09-10

    申请人： Serge Nicolas ,  Gérard Crosnier ,  Bruno Dussardier

    发明人： Serge Nicolas ,  Gérard Crosnier ,  Bruno Dussardier

    IPC分类号： B29B7/46

    CPC分类号： B29C47/48 ,  B29C47/0009 ,  B29C47/0815 ,  B29C47/0884 ,  B29C47/362 ,  B29C47/50 ,  B29C47/68 ,  B29C47/687 ,  B29C47/688 ,  B29K2021/00

    摘要： A viscoelastic material is extruded by kneading-and-conveying screws of different respective diameters positioned coaxially and telescopingly. A flight trough of a larger-diameter screw has radial orifices allowing a first space swept by the flight of the larger-diameter screw to communicate with a second space swept by a flight of a smaller-diameter screw. A fixed cylindrical tube arranged coaxially with the screws is disposed radially between the first and second spaces within the region in which the screws telescope. The tube has radial apertures therethrough to conduct material from the orifices to the second space. The first space is closed off at an axial end thereof by a wall where foreign substances accumulate that do not pass through the orifices. A passage through the wall can be opened to remove the accumulated substances without interrupting the extrusion operation.

    摘要翻译： 通过不同直径的同轴和可伸缩定位的捏合和输送螺杆挤出粘弹性材料。 较大直径螺杆的飞行槽具有径向孔，允许由大直径螺杆的飞行扫过的第一空间与由较小直径螺钉的飞行扫过的第二空间连通。 与螺钉同轴设置的固定圆柱形管径向设置在螺钉望远镜的区域内的第一和第二空间之间。 管具有穿过其中的径向孔，以将材料从孔口传导到第二空间。 第一个空间在其轴向端部封闭有异物积聚而不通过孔口的壁。 可以打开通过壁的通道以除去积聚的物质，而不会中断挤出操作。

    LSX ZEOLITE OF CONTROLLED PARTICLE SIZE
    2.
    发明申请
    LSX ZEOLITE OF CONTROLLED PARTICLE SIZE 有权
    受控颗粒大小的LSX沸石

    公开(公告)号：US20100304140A1

    公开(公告)日：2010-12-02

    申请号：US12744806

    申请日：2008-12-16

    申请人： Ludivine Bouvier ,  Serge Nicolas ,  Guy-Henri Durand

    发明人： Ludivine Bouvier ,  Serge Nicolas ,  Guy-Henri Durand

    IPC分类号： C01B39/22 ,  B32B5/16

    CPC分类号： C01B39/22 ,  B01J20/18 ,  Y10T428/2982

    摘要： The invention relates to a zeolite of the faujasite X type having a low silica content, more precisely a zeolite LSX having a Si/Al atomic ratio lower than or equal to 1.15, having a high crystallinity rate and whereof the crystals have a controlled particle size distribution. The present invention also relates to the method for preparing said zeolite LSX.

    摘要翻译： 本发明涉及具有低二氧化硅含量的八面沸石X型沸石，更确切地说，具有Si / Al原子比低于或等于1.15的沸石LSX具有高结晶度，并且其晶体具有受控的粒度 分配。 本发明还涉及制备所述沸石LSX的方法。

    Device and method for sheathing a ply of threads
    3.
    发明申请
    Device and method for sheathing a ply of threads 有权
    用于护套螺纹的装置和方法

    公开(公告)号：US20080295953A1

    公开(公告)日：2008-12-04

    申请号：US12156588

    申请日：2008-06-02

    申请人： Serge Nicolas

    发明人： Serge Nicolas

    IPC分类号： B29C47/00 ,  B23B3/10

    CPC分类号： B29C47/027 ,  B29C47/0014 ,  B29C47/0016 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/065 ,  B29C47/14 ,  B29C47/145 ,  B29C47/367 ,  B29C47/38 ,  B29C47/46 ,  B29C47/56 ,  B29C47/92 ,  B29C2947/92019 ,  B29C2947/92409 ,  B29C2947/92514 ,  B29C2947/92647 ,  B29C2947/92876 ,  B29C2947/92904 ,  B29D2030/381 ,  B29K2021/00 ,  B29K2105/10 ,  B29L2030/003 ,  B29L2030/004

    摘要： A device for continuously sheathing a ply of threads, said ply being formed by an array of approximately mutually parallel threads (F). The device comprises a thread guide (35), a coating chamber (31) into which a first feed channel (10) and a second feed channel (20) run, which are independent of each other, connected to a first feed means (13) and to a second feed means (23) respectively and capable of delivering a first material (A) and a second material (B) under pressure and with a defined flow rate, and the outlets (11, 21) of which channels are placed above and below the plane of the ply of threads (F), and an output die. Pressure-measuring means (12, 22), connected to a controller for controlling the pressure of each of the feed means (13, 23), are placed in the coating chamber (31) facing and in line with each other, on either side of the plane of the ply and in the immediate vicinity of the outlet for the feed channels (11, 21).

    摘要翻译： 一种用于连续地包覆一层螺纹的装置，所述层由大致相互平行的螺纹（F）的阵列形成。 该装置包括一个导丝器（35），一个涂覆室（31），第一进料通道（10）和第二进料通道（20）彼此独立运行，连接到第一进料装置（13） ）和第二进料装置（23），并且能够在压力和限定的流速下输送第一材料（A）和第二材料（B），以及其中放置通道的出口（11,21） 在螺纹（F）的平面的上方和下方，以及输出模具。 连接到用于控制每个进给装置（13,23）的压力的控制器的压力测量装置（12,22）被放置在彼此面对并一致的涂覆室（31）中 （11,21）的出口处附近。

    Method and device for homogenizing and filtering a viscoelastic material using coaxial telescoping screws
    4.
    发明申请
    Method and device for homogenizing and filtering a viscoelastic material using coaxial telescoping screws 有权
    使用同轴伸缩螺钉均匀化和过滤粘弹性材料的方法和装置

    公开(公告)号：US20080068919A1

    公开(公告)日：2008-03-20

    申请号：US11898215

    申请日：2007-09-10

    申请人： Serge Nicolas ,  Gerard Crosnier ,  Bruno Dussardier

    发明人： Serge Nicolas ,  Gerard Crosnier ,  Bruno Dussardier

    IPC分类号： B01F7/00

    CPC分类号： B29C47/48 ,  B29C47/0009 ,  B29C47/0815 ,  B29C47/0884 ,  B29C47/362 ,  B29C47/50 ,  B29C47/68 ,  B29C47/687 ,  B29C47/688 ,  B29K2021/00

    摘要： A viscoelastic material is extruded by kneading-and-conveying screws of different respective diameters positioned coaxially and telescopingly. A flight trough of a larger-diameter screw has radial orifices allowing a first space swept by the flight of the larger-diameter screw to communicate with a second space swept by a flight of a smaller-diameter screw. A fixed cylindrical tube arranged coaxially with the screws is disposed radially between the first and second spaces within the region in which the screws telescope. The tube has radial apertures therethrough to conduct material from the orifices to the second space. The first space is closed off at an axial end thereof by a wall where foreign substances accumulate that do not pass through the orifices. A passage through the wall can be opened to remove the accumulated substances without interrupting the extrusion operation.

    摘要翻译： 通过不同直径的同轴和可伸缩定位的捏合和输送螺杆挤出粘弹性材料。 较大直径螺杆的飞行槽具有径向孔，允许由大直径螺杆的飞行扫过的第一空间与由较小直径螺钉的飞行扫过的第二空间连通。 与螺钉同轴设置的固定圆柱形管径向设置在螺钉望远镜的区域内的第一和第二空间之间。 管具有穿过其中的径向孔，以将材料从孔口传导到第二空间。 第一个空间在其轴向端部封闭有异物积聚而不通过孔口的壁。 可以打开通过壁的通道以除去积聚的物质，而不会中断挤出操作。

    Method of feeding a rubber-consumer device with rubber, and an installation for feeding the rubber-consumer device with rubber
    7.
    发明授权
    Method of feeding a rubber-consumer device with rubber, and an installation for feeding the rubber-consumer device with rubber 有权
    橡胶消耗装置与橡胶的供给方法以及橡胶消耗装置供给橡胶的装置

    公开(公告)号：US07708547B2

    公开(公告)日：2010-05-04

    申请号：US12006519

    申请日：2008-01-03

    申请人： Serge Nicolas ,  Gérard Crosnier ,  Daniel Goy

    发明人： Serge Nicolas ,  Gérard Crosnier ,  Daniel Goy

    IPC分类号： B29B15/00 ,  B29B7/66 ,  B29B17/00 ,  B28B11/12 ,  B28B3/20 ,  B26D7/06 ,  B29C47/00 ,  B29C37/02

    CPC分类号： B29C47/1054 ,  B29C47/0019 ,  B29C47/38 ,  B29C2793/0081 ,  B29K2021/00 ,  Y02W30/68 ,  Y10T83/2044

    摘要： A method of the type in which a strip of rubber is moved continuously from a rubber-supplier device to a consumer device. During the continuous movement and prior to reaching the consumer device, a portion, referred to as the residue, is taken continuously from the strip of rubber. The residue is taken by continuously cutting the strip of rubber. For example, the supplier device includes upstream storage means for storing the strip of rubber from which the strip is moved toward the extruder, and downstream storage means in which the residue is stored. After the strip of rubber on the upstream storage means has been used up, the upstream and downstream storage means are swapped with each other.

    摘要翻译： 一种橡胶条被连续地从橡胶供应装置移动到消费装置的类型的方法。 在连续移动期间和在到达消费者装置之前，称为残余物的部分是从橡胶条连续取出的。 残留物是通过连续地切割橡胶条而获得的。 例如，供应装置包括上游存储装置，用于储存条带从该条带移向挤出机的下游存储装置，以及储存残留物的下游存储装置。 在上游存储装置上的橡胶条已经用尽之后，上游和下游存储装置互相交换。

    Extrusion device for manufacturing a product based on a rubber mix
    8.
    发明授权
    Extrusion device for manufacturing a product based on a rubber mix 有权
    用于制造基于橡胶混合物的产品的挤出装置

    公开(公告)号：US07052267B2

    公开(公告)日：2006-05-30

    申请号：US10444490

    申请日：2003-05-23

    申请人： Philippe Lamoine ,  Gérard Crosnier ,  Serge Nicolas

    发明人： Philippe Lamoine ,  Gérard Crosnier ,  Serge Nicolas

    IPC分类号： B29C47/16

    CPC分类号： B29C47/527 ,  B29C47/0021 ,  B29C47/32 ,  B29C47/365 ,  B29C47/522

    摘要： An extrusion device (1) for manufacturing a product based on a rubber mix, which comprises a rotary roller (5), an inlet orifice (15) for the rubber mix and a vault (6) partially circumferentially covering the external surface (51) of the roller (5), the rubber mix being driven from the inlet orifice (15) into the air gap situated between the vault (6) and the roller (5) towards an extrusion orifice (21) defining the profile of the product. The extrusion orifice is delimited by a wall (20) which cooperates with the external surface (51) of the roller (5), and the vault (6) carries on its internal surface oriented towards the roller projecting threads in order to delimit with the surface (51) of the roller a chamber for plasticization of the mix, at least two of the threads extending substantially axially of the roller.

    摘要翻译： 一种用于制造基于橡胶混合物的产品的挤出装置（1），其包括旋转辊（5），用于橡胶混合物的入口孔（15）和部分地圆周地覆盖外表面（51）的拱顶（6） （5）的橡胶混合物从入口孔（15）被驱动到位于保险库（6）和辊（5）之间的空气间隙中，朝向限定产品轮廓的挤压孔（21）。 挤压孔由与辊（5）的外表面（51）配合的壁（20）限定，并且拱顶（6）承载其朝向辊突出螺纹定向的内表面，以便界定 辊的表面（51）用于混合物的塑化，至少两个螺纹基本上沿着辊的轴向延伸。

    Process for the preparation of zeolite A for use in formulations based on two-component polyurthane resins
    9.
    发明授权
    Process for the preparation of zeolite A for use in formulations based on two-component polyurthane resins 有权
    用于制备基于双组分聚氨酯树脂的制剂的沸石A的方法

    公开(公告)号：US06653396B2

    公开(公告)日：2003-11-25

    申请号：US10042295

    申请日：2002-01-11

    申请人： Serge Nicolas ,  Paul-Guillaume Schmitt

    发明人： Serge Nicolas ,  Paul-Guillaume Schmitt

    IPC分类号： C08K310

    CPC分类号： C01B39/026 ,  C08G18/0885

    摘要： Zeolites of type A wherein all the cationic sites of which occupied by sodium, calcium and/or magnesium, potassium and hydronium cations, which exhibit the advantage of having a water adsorption capacity≧23%, which do not adsorb and therefore cannot desorb nitrogen, and which, incorporated in polyurethane (PU) resins, make it possible to increase the potlife of the PU formulations in which they are incorporated. Such zeolites are prepared by a process comprising bringing into contact an aqueous suspension of zeolite 3A, 4A or 5A, an aqueous solution of calcium or potassium salt(s) or solutions of calcium and potassium salt(s), and an acid solution, simultaneously or otherwise and in any order; and in then filtering off and washing the solid obtained, and then drying and activating the zeolite.

    摘要翻译： A型的沸石，其中所有的阳离子部分被钠，钙和/或镁，钾和水合氢离子占据，其具有吸附能力> = 23％的优点，其吸附并因此不能解吸氮 ，并且其结合在聚氨酯（PU）树脂中）使得可以增加其掺入其中的PU配方的适用期。 这样的沸石通过包括使沸石3A，4A或5A的水悬浮液，钙或钾盐的水溶液或钙和钾盐溶液与酸溶液同时接触的方法制备 或以其他方式和任何顺序; 然后过滤并洗涤所获得的固体，然后干燥并活化沸石。