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1. 发明授权

US06533846B1 Modular pressure swing adsorption apparatus with clearance-type valve seals 有权
标题翻译：带间隙式阀门密封的模块式变压吸附装置
公开(公告)号：US06533846B1
公开(公告)日：2003-03-18
申请号：US10007654
申请日：2001-12-10
申请人： Bowie G. Keefer , Christopher McLean , Les Jeziorowski , Kevin A. Kaupert , Marie-Claude Taponat , Christopher Stoner
发明人： Bowie G. Keefer , Christopher McLean , Les Jeziorowski , Kevin A. Kaupert , Marie-Claude Taponat , Christopher Stoner
IPC分类号： B01D5306
CPC分类号： B01D53/0431 , B01D53/0454 , B01D53/0476 , B01D53/06 , B01D2253/108 , B01D2256/16 , B01D2257/102 , B01D2259/40005 , Y10T137/86863
摘要： A rotary module for implementing a high frequency pressure swing adsorption process includes a stator having a number of function compartments opening into the stator valve faces, a rotor rotatably coupled to the stator and including a number of apertures opening into the rotor valve faces, and a self-regulating clearance-type valve seal positioned between the valve faces of the stator and rotor so as to regulate the rate of gas flow between the stator and the rotor. Each valve seal includes a sealing face disposed adjacent a respective one of the rotor valve faces and is pivotable relative to the respective rotor valve face for varying the gas flow rate in accordance with the clearance distance between the sealing face and the respective rotor valve face. Each valve seal also includes a passage which communicates with one of the function compartments for varying the clearance distance in response to a pressure differential between the passage and an approaching aperture. In this way, the valve seal maintains a smooth pressure transition profile as the flow paths are switched between the function compartments. As a result, equilibrium is maintained between the adsorbent material and the mass transfer front of the gas, and the efficiency of the gas separation process is enhanced.
摘要翻译：一种用于实现高频变压吸附过程的旋转模块，包括具有多个通向定子阀面的功能隔室的定子，可转动地连接到定子并且包括多个通向转子阀面的孔的转子，以及位于定子和转子的阀面之间的自调节间隙型阀密封件，以调节定子和转子之间的气流速率。每个阀密封件包括邻近相应的一个转子阀面设置的密封面，并且可相对于相应的转子阀面枢转，以根据密封面和相应转子阀面之间的间隙改变气体流量。每个阀门密封件还包括与功能隔间中的一个连通的通道，用于响应通道和接近的孔之间的压力差来改变间隙距离。以这种方式，当密封件在功能隔间之间切换时，阀门密封件保持平滑的压力转换特性。结果，在吸附剂材料和气体的传质前沿之间保持平衡，并且提高了气体分离过程的效率。

2. 发明授权

US06406523B1 Rotary pressure swing adsorption apparatus 有权
标题翻译：旋转变压吸附装置
公开(公告)号：US06406523B1
公开(公告)日：2002-06-18
申请号：US09591275
申请日：2000-06-09
申请人： Denis J. Connor , David G. Doman , Les Jeziorowski , Bowie G. Keefer , Belinda Larisch , Christopher McLean , Ian Shaw
发明人： Denis J. Connor , David G. Doman , Les Jeziorowski , Bowie G. Keefer , Belinda Larisch , Christopher McLean , Ian Shaw
IPC分类号： B01D5306
CPC分类号： B01D53/0476 , B01D53/0431 , B01D53/047 , B01D53/06 , B01D53/261 , B01D2253/104 , B01D2253/108 , B01D2253/25 , B01D2253/34 , B01D2256/12 , B01D2257/102 , B01D2257/50 , B01D2257/80 , B01D2258/0208 , B01D2259/40005 , B01D2259/4068 , B01D2259/4146
摘要： Gas separation by pressure swing adsorption (PSA) is performed within an apparatus having a plurality of adsorbers cooperating with first and second valves in a rotary PSA module, with the PSA cycle characterized by multiple intermediate pressure levels between the higher and lower pressures of the PSA cycle. Gas flows enter or exit the PSA module at the intermediate pressure levels as well as the higher and lower pressure levels, under substantially steady conditions of flow and pressure. The PSA module comprises a rotor containing laminated sheet adsorbers and rotating within a stator, with ported valve faces between the rotor and stator to control the timing of the flows entering or exiting the adsorbers in the rotor.
摘要翻译：通过变压吸附（PSA）进行气体分离在具有与旋转PSA模块中的第一和第二阀配合的多个吸附器的设备中进行，PSA循环的特征在于PSA的较高和较低压力之间的多个中间压力水平周期。在基本稳定的流量和压力条件下，气体流在中间压力水平以及较高和较低压力水平下进入或离开PSA模块。 PSA模块包括含有层压片吸附器并在定子内旋转的转子，其中转子和定子之间具有带孔的阀面，以控制进入或离开转子中的吸附器的流动时间。

3. 发明授权

US06514319B2 Life support oxygen concentrator 有权
标题翻译：生命支持氧气浓缩器
公开(公告)号：US06514319B2
公开(公告)日：2003-02-04
申请号：US09733606
申请日：2000-12-08
申请人： Bowie G. Keefer , Christopher McLean
发明人： Bowie G. Keefer , Christopher McLean
IPC分类号： B01D53053
CPC分类号： B01D53/0476 , B01D53/047 , B01D53/053 , B01D53/06 , B01D2253/108 , B01D2256/12 , B01D2257/504 , B01D2259/40003 , B01D2259/40005 , B01D2259/40052 , B01D2259/40069 , B01D2259/40075 , B01D2259/4533 , B01D2259/4541 , C01B13/0259 , C01B2210/0046 , Y02C10/08 , Y02P20/152
摘要： Gas separation by pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA), to obtain a purified product gas of the less strongly adsorbed fraction of the feed gas mixture, is performed with an apparatus having a plurality of adsorbers. The adsorbers cooperate with first and second valves in a rotary PSA module, with the PSA cycle characterized by multiple intermediate pressure levels between the higher and lower pressures of the PSA cycle. Gas flows enter or exit the PSA module at the immediate pressure levels as well as the higher and lower pressure levels, under substantially steady conditions of flow and pressure. The PSA module comprises a rotor containing laminated sheet adsorbers and rotating within a stator, with ported valve faces between the rotor and stator to control the timing of the flows entering or exiting the adsorbers in the rotor.
摘要翻译：用具有多个吸附器的装置进行通过变压吸附（PSA）和真空变压吸附（VPSA）的气体分离，以获得进料气体混合物的较弱吸附级分的纯化产物气体。吸附器与旋转PSA模块中的第一和第二阀配合，PSA循环的特征在于PSA循环的较高和较低压力之间的多个中间压力水平。在基本稳定的流量和压力条件下，气流在直接压力水平以及较高和较低压力水平下进入或离开PSA模块。 PSA模块包括含有层压片吸附器并在定子内旋转的转子，其中转子和定子之间具有带孔的阀面，以控制进入或离开转子中的吸附器的流动时间。

4. 发明申请

US20060257708A1 Electrical current generation system 失效
公开(公告)号：US20060257708A1
公开(公告)日：2006-11-16
申请号：US11491403
申请日：2006-07-21
申请人： Bowie Keefer , Christopher McLean , Michael Brown
发明人： Bowie Keefer , Christopher McLean , Michael Brown
IPC分类号： H01M8/04
CPC分类号： B01D53/06 , B01D53/047 , B01D53/0476 , B01D53/053 , B01D53/261 , B01D2253/108 , B01D2256/12 , B01D2256/16 , B01D2257/102 , B01D2257/304 , B01D2257/406 , B01D2257/502 , B01D2257/504 , B01D2258/0208 , B01D2259/40001 , B01D2259/40005 , B01D2259/4068 , B01D2259/4566 , C01B3/48 , C01B13/0259 , C01B13/027 , C01B2203/0244 , C01B2203/0283 , C01B2203/066 , C01B2203/0811 , C01B2203/0844 , C01B2203/142 , C01B2203/82 , C01B2210/0051 , H01M8/04022 , H01M8/04097 , H01M8/04119 , H01M8/04156 , H01M8/0612 , H01M8/0625 , H01M8/0662 , H01M2300/0082 , Y02C10/08 , Y02P20/129 , Y02P20/152
摘要： An electrical generating system consists of a fuel cell, and an oxygen gas delivery. The fuel cell includes and anode channel having an anode gas inlet for receiving a supply of hydrogen gas, a cathode channel having a cathode gas inlet and a cathode gas outlet, and an electrolyte in communication with the anode and cathode channel for facilitating ion exchange between the anode and cathode channel. The oxygen gas delivery system is coupled to the cathode gas inlet and delivers oxygen gas to the cathode channel. The electrical current generating system also includes gas recirculation means couple to the cathode gas outlet for recirculating a portion of cathode exhaust gas exhausted from the cathode gas outlet to the cathode gas inlet.

5. 发明申请

US20050145111A1 Modular pressure swing adsorption apparatus 有权
标题翻译：模块式变压吸附装置
公开(公告)号：US20050145111A1
公开(公告)日：2005-07-07
申请号：US10620262
申请日：2003-07-14
申请人： Bowie Keefer , David Doman , Christopher McLean
发明人： Bowie Keefer , David Doman , Christopher McLean
IPC分类号： B01D53/047 , B01D53/06 , B01D53/02
CPC分类号： B01D53/0454 , B01D53/0431 , B01D53/0476 , B01D53/06 , B01D2253/108 , B01D2256/16 , B01D2257/102 , B01D2259/40005
摘要： A rotary module for implementing a high frequency pressure swing adsorption process comprises a stator and a rotor rotatably coupled to the stator. The stator includes a first stator valve surface, a second stator valve surface, a plurality of first function compartments opening into the first stator valve surface, and a plurality of second function compartments opening into the second stator valve surface. The rotor includes a first rotor valve surface in communication with the first stator valve surface, a second rotor valve surface in communication with the second stator valve surface, and a plurality of flow paths for receiving adsorbent material therein. Each flow path includes a pair of opposite ends, and a plurality of apertures provided in the rotor valve surfaces and in communication with the flow path ends and the function ports for cyclically exposing each said flow path to a plurality of discrete pressure levels between the upper and lower pressures for maintaining uniform gas flow through the first and second function compartments.
摘要翻译：用于实现高频变压吸附过程的旋转模块包括定子和可旋转地联接到定子的转子。定子包括第一定子阀表面，第二定子阀表面，通向第一定子阀表面的多个第一功能室，以及通向第二定子阀表面的多个第二功能室。转子包括与第一定子阀表面连通的第一转子阀表面，与第二定子阀表面连通的第二转子阀表面和用于在其中接收吸附材料的多个流动通道。每个流动路径包括一对相对的端部，以及设置在转子阀表面中并与流路端部连通的多个孔，以及功能端口，用于将每个所述流动路径周期性地暴露于上部以及更低的压力以保持均匀的气体流过第一和第二功能隔间。

6. 发明申请

US20050132890A1 Calibrated handheld espresso tamper 有权
标题翻译：校准手持式浓缩咖啡篡改
公开(公告)号：US20050132890A1
公开(公告)日：2005-06-23
申请号：US11016638
申请日：2004-12-17
申请人： Bruce Constantine , Christopher McLean
发明人： Bruce Constantine , Christopher McLean
IPC分类号： A23L1/00 , A47J31/24 , A47J31/38 , A47J31/44 , A47J43/28 , G01L25/00
CPC分类号： A47J31/44 , A47J43/28
摘要： An espresso tamper including a force calibration means is disclosed. The tamper is optimally handheld. Upon force of a desired magnitude being applied by a user, at least one discrete signal, such as an audible, visual, tactile or electrical signal is emitted. The tamper handle includes an anti-rotation feature. The handle is flared to avoid pinching the user's fingers during operation and to stop the user's fingers from sliding down the handle or in any way touching the base, thereby rendering the tamper more effective and safe. The tamper and force-calibration kit and method of use optimize espresso making.
摘要翻译：公开了一种包括力校准装置的意式捣打。篡改是最佳的手持式。在用户施加期望幅度的力的情况下，发射至少一个离散信号，例如听觉，视觉，触觉或电信号。防拆手柄包括防旋转功能。手柄是喇叭形的，以避免在使用过程中夹住使用者的手指，并阻止使用者的手指向下滑动手柄或以任何方式接触底座，从而使篡改更加有效和安全。篡改和强力校准套件和使用方法优化浓缩咖啡。

7. 发明授权

US07992486B2 Calibrated handheld espresso tamper 有权
标题翻译：校准手持式浓缩咖啡篡改
公开(公告)号：US07992486B2
公开(公告)日：2011-08-09
申请号：US11016638
申请日：2004-12-17
申请人： Bruce Constantine , Christopher McLean
发明人： Bruce Constantine , Christopher McLean
IPC分类号： A23L1/00
CPC分类号： A47J31/44 , A47J43/28
摘要： An espresso tamper including a force calibration means is shown. The tamper is optimally handheld. Upon force of a desired magnitude being applied by a user, at least one discrete signal, such as an audible, visual, tactile or electrical signal is emitted. The tamper handle includes an anti-rotation feature. The handle is flared to avoid pinching the user's fingers during operation and to stop the user's fingers from sliding down the handle or in any way touching the base, thereby rendering the tamper more effective and safe. The tamper and force-calibration kit and method of use optimize espresso making.
摘要翻译：示出了包括力校准装置的浓缩咖喱。篡改是最佳的手持式。在用户施加期望幅度的力的情况下，发射至少一个离散信号，例如听觉，视觉，触觉或电信号。防拆手柄包括防旋转功能。手柄是喇叭形的，以避免在使用过程中夹住使用者的手指，并阻止使用者的手指向下滑动手柄或以任何方式接触底座，从而使篡改更加有效和安全。篡改和强力校准套件和使用方法优化浓缩咖啡。

8. 发明申请

US20070187421A1 Method and apparatus for controlling fluid flow in a steaming pitcher 审中-公开
标题翻译：用于控制蒸笼中的流体流动的方法和装置
公开(公告)号：US20070187421A1
公开(公告)日：2007-08-16
申请号：US11706078
申请日：2007-02-13
申请人： Bruce Constantine , Christopher McLean
发明人： Bruce Constantine , Christopher McLean
IPC分类号： A47J37/00
CPC分类号： A47J31/4489 , A23C3/037 , A47J27/16 , A47J31/44 , A47J43/0727 , B01F15/00883 , B01F15/00915
摘要： A steaming pitcher comprising a flow receiving surface adapted to receive an incoming flow of steam at a substantially oblique angle provides enhanced control of fluid flow inside the steaming pitcher to enhance mixing and heating of the fluid by the incoming steam. The steaming pitcher may also comprise flow directing and launching surfaces to assist in control of fluid flow patterns. A flow control kit with a flow receiving surface may be installed in an existing flat-bottom steaming pitcher to provide aspects of fluid flow control. The flow receiving, flow directing and launching surfaces of the steaming pitcher may be substantially smooth, faceted, or a combination thereof.
摘要翻译：蒸汽投手包括适于以大致倾斜的角度接收蒸汽的进入流的流动接收表面，提供对蒸汽投手内的流体流的增强的控制，以增强流入的蒸汽对流体的混合和加热。蒸汽投手还可以包括流动引导和发射表面以帮助控制流体流动模式。具有流动接收表面的流量控制套件可以安装在现有的平底蒸汽投手中，以提供流体流动控制的方面。蒸汽投手的流动接收，流动引导和发射表面可以是基本平滑的，小面的，或其组合。

9. 发明授权

US06033410A Orthopaedic instrumentation 有权
标题翻译：矫形器械
公开(公告)号：US06033410A
公开(公告)日：2000-03-07
申请号：US224903
申请日：1999-01-04
申请人： Christopher McLean , Robert Hodorek , Mike LaLonde , Ron Donkers , Mark Heldreth
发明人： Christopher McLean , Robert Hodorek , Mike LaLonde , Ron Donkers , Mark Heldreth
IPC分类号： A61B17/15 , A61B17/00
CPC分类号： A61B17/155
摘要： Orthopaedic instrumentation used for preparing a distal end of a femur during an orthopaedic revision surgery includes a cutting guide block with a medial side, a lateral side and an anterior cutting guide surface. The medial side and the lateral side each have a notch therein. An anterior flange is removably attached to the cutting guide block and positioned adjacent to the anterior cutting guide surface. The anterior flange includes a pair of arms which are respectively disposed within the medial side notch and the lateral side notch.
摘要翻译：用于在矫形外科手术期间制备股骨远端的矫形器械包括具有内侧，侧面和前切割引导表面的切割引导块。内侧和外侧各有凹口。前凸缘可移除地附接到切割引导块并且邻近前切割引导表面定位。前凸缘包括一对臂，它们分别设置在中间侧凹口和侧向凹口内。

10. 发明申请

US20050183572A1 Life support oxygen concentrator 有权
标题翻译：生命支持氧气浓缩器
公开(公告)号：US20050183572A1
公开(公告)日：2005-08-25
申请号：US10884854
申请日：2004-07-02
申请人： Bowie Keefer , Christopher McLean , Matthew Babicki
发明人： Bowie Keefer , Christopher McLean , Matthew Babicki
IPC分类号： B01D53/04 , B01D53/047 , B01D53/06 , C01B13/02 , B01D53/02
CPC分类号： B01D53/0446 , B01D53/047 , B01D53/0476 , B01D53/06 , B01D2256/12 , B01D2259/40005 , C01B13/0259 , C01B2210/0046 , C01B2210/0051
摘要： Gas separation by pressure swing adsorption (PSA) and vacuum pressure swing adsorption (VPSA), to obtain a purified product gas of the less strongly adsorbed fraction of the feed gas mixture, is performed with an apparatus having a plurality of adsorbers. The adsorbers cooperate with first and second valves in a rotary PSA module, with the PSA cycle characterized by multiple intermediate pressure levels between the higher and lower pressures of the PSA cycle. Gas flows enter or exit the PSA module at the intermediate pressure levels as well as the higher and lower pressure levels, under substantially steady conditions of flow and pressure. The PSA module may comprise a rotor containing laminated sheet adsorbers and rotating within a stator, with ported valve faces between the rotor and stator to control the timing of the flows entering or exiting the adsorbers in the rotor.
摘要翻译：用具有多个吸附器的装置进行通过变压吸附（PSA）和真空变压吸附（VPSA）的气体分离，以获得进料气体混合物的较弱吸附级分的纯化产物气体。吸附器与旋转PSA模块中的第一和第二阀配合，PSA循环的特征在于PSA循环的较高和较低压力之间的多个中间压力水平。在基本稳定的流量和压力条件下，气体流在中间压力水平以及较高和较低压力水平下进入或离开PSA模块。 PSA模块可以包括含有层压片材吸附器并在定子内旋转的转子，其中转子和定子之间具有带孔的阀面，以控制进入或离开转子中的吸附器的流动时间。

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