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    • 6. 发明申请
    • In-Line Gas Purity Monitoring and Control System
    • 在线气体纯度监控系统
    • US20090007777A1
    • 2009-01-08
    • US12233698
    • 2008-09-19
    • Joseph Perry CohenFrank Kenneth SchweighardtDavid John Farese
    • Joseph Perry CohenFrank Kenneth SchweighardtDavid John Farese
    • B01D46/44G05D7/00B01D53/30C01B3/24B01D53/22B03C3/68B01D50/00B01D51/00
    • G05D11/138B01F3/028B01F15/00207Y02E60/366Y10T137/0329Y10T137/2499Y10T137/2509
    • Method for supplying a high purity gas product comprising providing a first gas stream including a major component and at least one impurity component, determining the concentration of the at least one impurity component, and comparing the concentration so determined with a reference concentration for that component. When the value of the concentration so determined is less than or equal to the reference concentration, the first gas stream is utilized to provide the high purity gas product. When the value of the concentration so determined is greater than the reference concentration, a second gas stream comprising the major component is provided and the first and second gas streams are mixed to yield a mixed gas stream having a concentration of the at least one impurity component that is less than the reference concentration. The second gas stream is provided by dividing the first gas stream into a first substream and a second substream, removing at least a portion of the at least one impurity component in the first substream to provide a purified substream, and mixing the purified substream with the second substream to provide the high purity gas product. The mixed gas stream is utilized to provide the high purity gas product.
    • 用于提供高纯度气体产物的方法,包括提供包括主要组分和至少一种杂质组分的第一气流,确定至少一种杂质组分的浓度,并将所确定的浓度与该组分的参考浓度进行比较。 当如此确定的浓度的值小于或等于参考浓度时,第一气流用于提供高纯度气体产物。 当如此确定的浓度的值大于参考浓度时,提供包含主要组分的第二气流,并且混合第一和第二气流以产生具有至少一种杂质组分浓度的混合气流 小于参考浓度。 通过将第一气流分成第一子流和第二子流来提供第二气流,去除第一子流中的至少一个杂质组分的至少一部分以提供纯化的子流,并将纯化的子流与 第二支流提供高纯度气体产品。 混合气流用于提供高纯度气体产品。
    • 7. 发明授权
    • Apparatus and method for grounding compressed fuel fueling operator
    • 压缩燃料加油操作员接地装置及方法
    • US06401767B1
    • 2002-06-11
    • US09862259
    • 2001-05-22
    • Joseph Perry CohenDavid John FareseJianguo Xu
    • Joseph Perry CohenDavid John FareseJianguo Xu
    • B65B104
    • B67D7/3236F17C5/00F17C13/123F17C2221/011F17C2221/033F17C2260/042F17C2265/065F17C2270/0139
    • A safety system for grounding an operator at a fueling station prior to removing a fuel fill nozzle from a fuel tank upon completion of a fuel filling operation is provided which includes a fuel tank port in communication with the fuel tank for receiving and retaining the nozzle during the fuel filling operation and a grounding device adjacent to the fuel tank port which includes a grounding switch having a contact member that receives physical contact by the operator and where physical contact of the contact member activates the grounding switch. A releasable interlock is included that provides a lock position wherein the nozzle is locked into the port upon insertion of the nozzle into the port and a release position wherein the nozzle is releasable from the port upon completion of the fuel filling operation and after physical contact of the contact member is accomplished.
    • 提供了一种安全系统,用于在燃料填充操作完成之前从加油站将燃料加注嘴从燃料箱中取出之前接地,该安全系统包括与燃料箱连通的燃料箱口,用于接收和保持喷嘴 燃料填充操作和邻近燃料箱端口的接地装置,该接地装置包括接地开关,该接地开关具有接触构件,该接触构件接收操作者的物理接触,并且接触构件的物理接触激活接地开关。 包括可释放的互锁件,其提供锁定位置,其中在将喷嘴插入端口中时,喷嘴锁定到端口中,以及释放位置,其中在燃料填充操作完成之后喷嘴可从端口释放并且在物理接触之后 接触构件完成。