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108 条记录 (耗时 0.025 秒)

    Method for purging a high purity manifold
    21.
    发明授权
    Method for purging a high purity manifold 失效
    吹扫高纯度歧管的方法

    公开(公告)号：US07290572B2

    公开(公告)日：2007-11-06

    申请号：US11160801

    申请日：2005-07-10

    申请人： David James Silva

    发明人： David James Silva

    IPC分类号： B65B1/04

    CPC分类号： F17C13/04 ,  F17C2205/0146 ,  F17C2205/0323 ,  F17C2221/05 ,  F17C2227/0302 ,  F17C2227/044 ,  F17C2227/045 ,  F17C2250/0631 ,  F17C2250/0636 ,  F17C2250/0673 ,  F17C2260/048 ,  F17C2270/0518

    摘要： A method for purging a manifold for the delivery of a high purity chemical by injecting of a purge gas into the manifold under vacuum conditions. In one embodiment, the method comprises a first step of injecting a purge gas into the manifold at a first end while applying vacuum at a second end; a second step of closing the first end and evacuating the manifold by applying vacuum at the second end; and a third step of opening the first end and injecting purge gas into the manifold at the first end while applying vacuum at the second end, causing a turbulent flow of the purge gas along the internal walls of the manifold due to the pressure differential between the purge gas and the evacuated manifold. An effective removal of residuals of the high purity chemical within the manifold is thereby achieved.

    摘要翻译： 一种用于通过在真空条件下将吹扫气体注入到歧管中来吹扫用于输送高纯度化学品的歧管的方法。 在一个实施例中，该方法包括第一步骤，其在第一端处将净化气体注入到歧管中，同时在第二端施加真空; 第二步骤，通过在第二端施加真空来关闭第一端并排出歧管; 以及第三步骤，在第一端处打开第一端并将吹扫气体注入到歧管中，同时在第二端处施加真空，由于第二端部之间的压力差导致吹扫气体沿着歧管内壁的紊流 吹扫气体和抽真空歧管。 从而实现了在歧管内高效清除高纯度化学物质的有效去除。

    Method for purging a high purity manifold
    22.
    发明申请
    Method for purging a high purity manifold 失效

    公开(公告)号：US20070006941A1

    公开(公告)日：2007-01-11

    申请号：US11160801

    申请日：2005-07-10

    申请人： David Silva

    发明人： David Silva

    IPC分类号： B65B31/04

    CPC分类号： F17C13/04 ,  F17C2205/0146 ,  F17C2205/0323 ,  F17C2221/05 ,  F17C2227/0302 ,  F17C2227/044 ,  F17C2227/045 ,  F17C2250/0631 ,  F17C2250/0636 ,  F17C2250/0673 ,  F17C2260/048 ,  F17C2270/0518

    摘要： A method for purging a manifold for the delivery of a high purity chemical by injecting of a purge gas into the manifold under vacuum conditions. In one embodiment, the method comprises a first step of injecting a purge gas into the manifold at a first end while applying vacuum at a second end; a second step of closing the first end and evacuating the manifold by applying vacuum at the second end; and a third step of opening the first end and injecting purge gas into the manifold at the first end while applying vacuum at the second end, causing a turbulent flow of the purge gas along the internal walls of the manifold due to the pressure differential between the purge gas and the evacuated manifold. An effective removal of residuals of the high purity chemical within the manifold is thereby achieved.

    Apparatus for the recovery of an inert gas
    28.
    发明申请
    Apparatus for the recovery of an inert gas 有权
    用于回收惰性气体的装置

    公开(公告)号：US20020023689A1

    公开(公告)日：2002-02-28

    申请号：US09808411

    申请日：2001-03-14

    发明人： Siegmar Sindermann

    IPC分类号： B65B031/00

    CPC分类号： B67C3/12 ,  B67C3/10 ,  F17C7/00 ,  F17C2205/0326 ,  F17C2205/0335 ,  F17C2221/013 ,  F17C2227/04 ,  F17C2227/044 ,  F17C2227/045 ,  F17C2250/0408

    摘要： Apparatus for the recovery of an inert gas, preferably for the recovery of CO2, for use in counterpressure filling machines, the filling elements of whichnullprior to introduction of a liquid filling material into a containernullevacuate this container and at least prepressurize this container with an inert gas under pressure from the pressurizing gas distribution channel and which elements, during the subsequent introduction of a filling material, conduct the inert gas containing return gas displaced from a corresponding container into a return gas collection channel, wherein a first evacuation system is provided with which the air can be removed from the bottle, and then there is carried out a prepressurizing of the bottles using an inert gas; and a second independent evacuation system is provided with which can be removed and collected, independently of the first evacuation, the inert gas that is being removed by suction.

    摘要翻译： 用于回收惰性气体的装置，优选用于回收二氧化碳，用于反压灌装机，其填充元件在将液体填充材料引入容器之前，将该容器排空，并至少对该容器进行预加压 来自加压气体分配通道的压力下的惰性气体，并且在随后引入填充材料期间，哪些元件将含有从相应容器移位的返回气体的惰性气体导入返回气体收集通道，其中第一排空系统 设置有可以从瓶中取出空气，然后使用惰性气体对瓶进行预加压; 并且提供第二独立抽空系统，其可以独立于第一抽真空而被除去和收集通过抽吸除去的惰性气体。

    Controller for system for filling gas cylinders with single gas or gas mixture
    29.
    发明授权
    Controller for system for filling gas cylinders with single gas or gas mixture 有权
    用于为单一气体或气体混合物填充气瓶的系统控制器

    公开(公告)号：US6152192A

    公开(公告)日：2000-11-28

    申请号：US290578

    申请日：1999-04-13

    申请人： Maynard F. Klotz ,  Gary K. Schueman

    发明人： Maynard F. Klotz ,  Gary K. Schueman

    IPC分类号： F17C5/00 ,  F17C13/02 ,  F17C13/04 ,  G05D11/13 ,  B65B31/00

    CPC分类号： F17C5/002 ,  F17C13/02 ,  F17C13/04 ,  F17C5/005 ,  G05D11/132 ,  F17C2205/0146 ,  F17C2205/0326 ,  F17C2205/0329 ,  F17C2205/0335 ,  F17C2205/0364 ,  F17C2221/011 ,  F17C2221/014 ,  F17C2221/016 ,  F17C2223/0153 ,  F17C2227/0135 ,  F17C2227/04 ,  F17C2227/044 ,  F17C2227/045 ,  F17C2227/047 ,  F17C2250/032 ,  F17C2250/036 ,  F17C2250/0408 ,  F17C2250/0421 ,  F17C2250/0426 ,  F17C2250/043 ,  F17C2250/0443 ,  F17C2250/0452 ,  F17C2250/0473 ,  F17C2250/0636 ,  F17C2270/02 ,  F17C2270/05

    摘要： A cylinder-filling system includes plural manifolds, for respectively coupling to groups of product containers to be filled, each manifold being connected through suitable valving and pumps to sources of different compressed gases. Respectively connected to the manifolds are reference cylinders which are in turn connected to load cells. A processor, coupled to a touch screen display, executes a program routine which enables user selection of the gas or gas mixture to be added through each manifold, including the identity and proportions of gases in each mixture and the order in which they are to be added, a number of operating parameters including vent and evacuation pressures, number of purge cycles, purge gas, alarm levels and pump and valve operating delay times. The processor controls automatic calculation of gas mixture fill weights from mixture proportions, and controls manual or automatic filling of the containers. The processor recalculates target weights for the gases based upon a predetermined fraction of variance between original target weights and fill amounts after a settling time, and controls the rate of filling separately for each gas based on the target amount of the gas to be added.

    摘要翻译： 气缸灌装系统包括多个歧管，用于分别连接到待填充的产品容器组，​​每个歧管通过合适的阀连接并泵送到不同压缩气体的源。 分别连接到歧管是参考气缸，它们又连接到称重传感器。 耦合到触摸屏显示器的处理器执行程序程序，其使得用户能够选择要通过每个歧管添加的气体或气体混合物，包括每个混合物中的气体的特性和比例以及它们将成为的顺序 并附加了一些操作参数，包括排气和排气压力，吹扫循环次数，吹扫气体，报警水平以及泵和气门操作延迟时间。 处理器控制混合物比例的气体混合物填充重量的自动计算，并控制容器的手动或自动填充。 处理器基于原始目标重量和建立时间后的填充量之间的预定分数变化来重新计算气体的目标重量，并且基于要添加的气体的目标量来控制每种气体的填充速率。