Simulated moving bed alkylation process
    1.
    发明授权
    Simulated moving bed alkylation process 失效
    模拟移动床烷基化工艺

    公开(公告)号:US4008291A

    公开(公告)日:1977-02-15

    申请号:US587470

    申请日:1975-06-16

    摘要: A continuous catalytic alkylation reaction and catalyst reactivation process is carried out using a simulated moving catalyst bed to effect simultaneously in different zones of a multi-zone, fixed catalyst bed, an alkylation reaction and a reactivation of catalyst. The catalyst of the present invention is a crystalline aluminosilicate zeolite composited with a Group VIII metal hydrogenation agent, and the reactivation medium utilized includes alkylatable hydrocarbon and hydrogen.

    摘要翻译: 使用模拟移动催化剂床,在多区域,固定催化剂床,烷基化反应和催化剂的再活化的不同区域中同时进行连续催化烷基化反应和催化剂再活化过程。 本发明的催化剂是与VIII族金属氢化剂复合的结晶硅铝酸盐沸石,所用的再活化介质包括可烷基烃和氢。

    Television stand
    3.
    发明授权
    Television stand 失效
    电视台

    公开(公告)号:US5540159A

    公开(公告)日:1996-07-30

    申请号:US446292

    申请日:1995-05-22

    IPC分类号: A47B13/02 A47B81/06

    摘要: A stand particularly suited for supporting a television set or computer which comprises a planar top members, a connector on the bottom surface of this top member which also is a coupling attached to one end of a hollow shaft, a second coupling holding the second end of the shaft and affixed to a bracket of a configuration to provide for attachment of the stand to a bed.

    摘要翻译: 一种特别适合于支持电视机或计算机的支架,其包括平面顶部构件,在该顶部构件的底表面上的连接器,其也是连接到中空轴的一端的联接器;第二联接器,其保持第二端部 所述轴并且固定到构造的支架以提供将支架附接到床。

    Hydrofluoric acid alkylation utilizing a unitary settler-soaker vessel
    4.
    发明授权
    Hydrofluoric acid alkylation utilizing a unitary settler-soaker vessel 失效
    氢氟酸烷基化采用一体式沉淀器 - 容器

    公开(公告)号:US4218574A

    公开(公告)日:1980-08-19

    申请号:US56762

    申请日:1979-07-12

    IPC分类号: C07C2/62 C07C3/54

    CPC分类号: C07C2/62 C07C2527/1206

    摘要: A process for the acid-catalyzed alkylation of an alkylatable hydrocarbon with an olefin-acting alkylating agent is disclosed. The alkylation reactor effluent is treated in a unitary settler-soaker vessel whereby a substantial reduction in the acid catalyst inventory of the system is effected. A novel combination soaking-settling apparatus is also disclosed.

    摘要翻译: 公开了一种使用烯烃作用烷基化剂对可烷基化烃进行酸催化烷基化的方法。 烷基化反应器流出物在一体式沉降器 - 沉淀器容器中处理,从而实现系统的酸催化剂库存的显着减少。 还公开了一种新型组合浸泡沉降装置。

    Driver alert system
    5.
    发明授权
    Driver alert system 失效
    司机警报系统

    公开(公告)号:US4196412A

    公开(公告)日:1980-04-01

    申请号:US869740

    申请日:1978-01-16

    摘要: Apparatus for insuring a vehicle operator's attentiveness at potentially dangerous locations along a path of travel. A signalling device is provided in advance of a potentially dangerous location, in the direction of travel of the vehicle. A vehicle carried signal responsive device responds to the signalling device when within the effective zone of the signalling device. The vehicle includes warning apparatus, for example, an alarm and a buzzer. The vehicle also includes an operator actuatable push button and a speed sensing apparatus. A control device responds to the push button and to the vehicle carried signal responsive device to operate either the buzzer or the alarm. If the operator evidences his alertness to the potentially dangerous location by actuating the push button prior to reaching the signalling device (within some constraint), the control apparatus merely sounds the buzzer when the signalling device is detected and resets itself. On the other hand, if the operator fails to actuate the push button in advance of detection of the signalling device, or, if his actuation is too far in advance of detection, then the alarm is energized and will remain energized until the vehicle is brought to a stop, or a low speed, at which point, push button actuation can cancel the alarm.

    摘要翻译: 用于确保车辆操作员在沿着行进路线的潜在危险位置的注意力的装置。 在潜在的危险位置之前,在车辆的行进方向上提供信号装置。 当信号装置的有效区域内时,车载信号响应装置响应信令装置。 车辆包括警报装置,例如报警器和蜂鸣器。 该车辆还包括操作者致动按钮和速度检测装置。 控制装置响应于按钮和车载信号响应装置来操作蜂鸣器或报警器。 如果操作者通过在到达信令装置之前(在一定的约束条件下)启动按钮来证明其对潜在危险位置的警觉性,则当检测到信令装置并且自动重置时,控制装置仅发出蜂鸣器。 另一方面,如果操作者在检测到信号装置之前未能按下按钮,或者如果其启动在检测之前太远,则报警器被通电并且将保持通电直到车辆被带入 停止或低速,此时按钮启动可以取消报警。

    Article carrier
    7.
    发明授权
    Article carrier 失效
    文章载体

    公开(公告)号:US4248364A

    公开(公告)日:1981-02-03

    申请号:US64552

    申请日:1979-08-08

    IPC分类号: A45C3/00 A45C7/00 A45C13/34

    CPC分类号: A45C3/00 A45C13/34 A45C7/0059

    摘要: A self-standing carrier for articles comprising an elongated flexible web fitted with a plurality of generally -shaped supporting frame members, the upper ends of the frame members being flexible and connected to handles in the ends of the web.

    摘要翻译: 一种用于制品的自立式载体,其包括装配有多个大致形状的支撑框架构件的细长柔性腹板,框架构件的上端是柔性的并且连接到腹板端部的手柄。

    Alkylation reaction chamber
    8.
    发明授权
    Alkylation reaction chamber 失效
    烷基化反应室

    公开(公告)号:US3982903A

    公开(公告)日:1976-09-28

    申请号:US595839

    申请日:1975-07-14

    摘要: An improved alkylation reaction chamber for contacting acid catalysts with alkylation reactants. A heat exchanger, a plurality of baffles and a plurality of spray nozzle assemblies are disposed within a vertically positioned, elongated vessel. Acid catalyst flows upward in serpentine fashion through the vessel and alkylation reactants are sprayed into the catalyst at a plurality of elevations within the vessel. Sprays are directed in substantially all directions so that maximum utilization of the available reaction chamber volume is effectuated. Exothermic heat of reaction is removed by the heat exchanger.

    摘要翻译: 用于使酸催化剂与烷基化反应物接触的改进的烷基化反应室。 热交换器,多个挡板和多个喷嘴组件设置在垂直定位的细长容器内。 酸催化剂以蛇形方式通过容器向上流动,并且烷基化反应物在容器内的多个高度处喷射到催化剂中。 喷雾基本上指向所有方向,从而实现可用的反应室体积的最大利用。 通过热交换器去除放热反应热。

    Hydraulic mattress and platform mattress support
    9.
    发明授权
    Hydraulic mattress and platform mattress support 失效
    液压床垫和平台床垫支撑

    公开(公告)号:US5564141A

    公开(公告)日:1996-10-15

    申请号:US338234

    申请日:1994-11-14

    IPC分类号: A47C27/08 A47C27/10 A47C27/14

    CPC分类号: A47C27/085

    摘要: The present invention comprises a multi-component mattress comprising a pillow top detachably connected to a mattress core. The mattress core comprises a plurality of hydraulic cylinders, liquid impervious covers for the cylinders, a variety of foam cushions positioned on top of the so-encased cylinders, a resilient edging holding the cylinders in place and defining the outer perimeter of the mattress core, a moisture barrier, and a cover encasing the core members. Upon assembly, water is added to the cylinders. A unique feature of this mattress is that it is manufactured and sold in knock-down, ready-to-assemble form. This provides for compactness in shipping, ease of handling, and a substantial reduction in consumer cost. The mattress is used in combination with a planar support platform which also is disclosed.

    摘要翻译: 本发明包括一种多组分床垫,其包括可拆卸地连接到床垫芯的枕头顶部。 床垫芯包括多个液压缸,用于气缸的液体不可渗透的盖,位于如此包装的气缸的顶部上的各种泡沫垫,将气缸保持在适当位置并限定床垫芯的外周的弹性边缘, 防潮层,以及包围芯构件的罩。 组装后,将水加入到气瓶中。 这种床垫的一个独特之处在于它是以倒装的,即装即用的形式制造和销售的。 这提供了运输中的紧凑性,易于处理以及大幅降低消费者成本。 该床垫与公开的平面支撑平台组合使用。