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公开(公告)号：WO2016149820A1
公开(公告)日：2016-09-29
申请号：PCT/CA2016/050332
申请日：2016-03-23
Inventor： STEVENSON, Mathew , GUEROUT, Fabrice , BOOR, Rick
CPC classification number: F16J15/185 , F16J15/164 , F16K3/243 , F16K41/04
Abstract: A packing assembly for a valve includes a first segment having at least one first guiding surface, and a second segment having at least one second guiding surface in engagement with at least a portion of the at least one first guiding surface. A shape-memory member couples the first and second segments. The shape-memory member may be formed of a material that is responsive to changes in temperature, so that, in response to a change in temperature, the shape-memory member may cause relative movement of the first and second segments in a first direction. In response to the movement, the first and second guiding surfaces may cause relative displacement of the first and second segments in a second direction.
Abstract translation: 用于阀的包装组件包括具有至少一个第一引导表面的第一段和具有至少一个与至少一个第一引导表面的至少一部分接合的至少一个第二引导表面的第二段。 形状记忆部件连接第一和第二部分。 形状记忆构件可以由对温度变化作出响应的材料形成，使得响应于温度的变化，形状记忆部件可以引起第一和第二部分在第一方向上的相对运动。 响应于运动，第一和第二引导表面可以引起第一和第二段在第二方向上的相对位移。
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公开(公告)号：WO2014153653A1
公开(公告)日：2014-10-02
申请号：PCT/CA2014/050293
申请日：2014-03-19
Inventor： DAI, Xiongxin , QURESHI, Junaid , JONKMANS, Guy
Abstract: A system for determining a radiation dose in real time can include at least one three- dimensional target object to be exposed to ionizing radiation. The at least one target object may include a scintillating gel material. The scintillating gel material may emit light when exposed to the ionizing radiation. An imaging system may be configured to capture at least a first image of the target object from a first position, and a second image of the target object from a second position relative to the target object. A controller may be connected to the imaging system and may be configured to the process the first and second images to provide a three-dimensional dose distribution in real-time.
Abstract translation: 用于实时确定辐射剂量的系统可以包括要暴露于电离辐射的至少一个三维目标物体。 至少一个目标物体可以包括闪烁凝胶材料。 闪烁的凝胶材料暴露于电离辐射时可能发光。 成像系统可以被配置为从第一位置捕获目标对象的至少第一图像，并且从相对于目标对象的第二位置捕获目标对象的第二图像。 控制器可以连接到成像系统，并且可以被配置为对第一和第二图像进行处理以实时提供三维剂量分布。
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3.发明申请REGULATOR APPARATUS HAVING A CHARGING VALVE ASSEMBLY AND A FLOW MULTIPLIER ASSEMBLY 审中-公开具有充气阀组件的调节器装置和流量多用户组件
公开(公告)号：WO2014138998A1
公开(公告)日：2014-09-18
申请号：PCT/CA2014/050244
申请日：2014-03-14
Inventor： HERSAK, Greg , WRAY, Richard Wilfrid
CPC classification number: F17C13/04 , F15B3/00 , F15B13/0405 , F16K1/36 , F16K1/42 , F16K31/12 , G01N1/08 , G21C17/003 , G21C17/017
Abstract: A regulator apparatus for distributing a fluid may include a charging valve assembly and a flow multiplier assembly. In a recharge mode, a valve of the charging valve assembly is in an open position, and the fluid is received in a second cylinder of the flow multiplier assembly, causing first and second pistons of the flow multiplier assembly to move in a first direction. In a purge mode, the valve is in the seated position, and the fluid is received in a first cylinder of the flow multiplier assembly, causing the first and second pistons to move in a second direction, and discharging an outlet flow through an outlet of the flow multiplier assembly. The second cylinder may have a bore cross sectional area that is greater than a bore cross sectional area of the first cylinder. Apparatuses disclosed herein may be implemented in a circumferential sampling tool.
Abstract translation: 用于分配流体的调节器装置可以包括充气阀组件和流量倍增器组件。 在补充模式中，充气阀组件的阀处于打开位置，并且流体被容纳在流量倍增器组件的第二气缸中，使得流量增加器组件的第一和第二活塞沿第一方向移动。 在吹扫模式中，阀处于就座位置，并且流体被容纳在流量倍增器组件的第一气缸中，使得第一和第二活塞沿第二方向移动，并且将出口流排出通过 流量倍增器组件。 第二圆柱体可以具有大于第一气缸的孔横截面面积的孔横截面面积。 本文公开的装置可以在圆周采样工具中实现。
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公开(公告)号：WO2013185230A1
公开(公告)日：2013-12-19
申请号：PCT/CA2013/050447
申请日：2013-06-13
Inventor： PENCER, Jeremy , BROMLEY, Blair , NAVA-DOMINGUEZ, Armando
CPC classification number: G21C3/328 , G21C1/20 , G21C3/322 , G21C3/324 , G21C5/12 , G21C15/06 , Y02E30/38
Abstract: A fuel assembly for a pressure-tube nuclear reactor includes a fuel channel assembly. The fuel channel assembly has an outer conduit and an inner conduit received within the outer conduit. The conduits define an annular fuel bundle chamber for receiving a flow of a coolant in one direction. The inner conduit includes a central flow passage for receiving a flow of the coolant in an opposite direction. A fuel bundle positioned within the fuel bundle chamber consists of fuel elements arranged to form an inner ring surrounding the inner conduit, and an outer ring surrounding the inner ring. The coolant may be light water, and geometries of the fuel assembly may be selected so moderation by the volume of coolant promotes generally uniform power distribution in the fuel elements.
Abstract translation: 用于压力管核反应堆的燃料组件包括燃料通道组件。 燃料通道组件具有外管道和容纳在外导管内的内导管。 导管限定了用于在一个方向上接收冷却剂流的环形燃料束室。 内部导管包括用于沿相反方向接收冷却剂流的中央流动通道。 位于燃料束室内的燃料束由燃料元件组成，燃料元件布置成形成围绕内管道的内环，以及围绕内环的外环。 冷却剂可以是轻水，并且可以选择燃料组件的几何形状，使得冷却剂的体积适度促进燃料元件中的大致均匀的功率分布。
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公开(公告)号：WO2022126264A1
公开(公告)日：2022-06-23
申请号：PCT/CA2021/051810
申请日：2021-12-14
Inventor： CHIN, Yu-shan , CLOUTHIER, Anthony , LIANG, Zhe , GARDNER, Lee , MURPHY, Joshua
Abstract: A hydrogen fusible link may include a first link member having a thermally conductive material, and reaction region and a bonding region. A bonding material may be in a solid state at an operating temperature and may have a melting temperature that is greater than the operating temperature. A catalyst material may coat the reaction region and may facilitate an exothermic chemical reaction when exposed to gaseous hydrogen to produce heat, wherein heat produced by the catalyst material is conducted to the bonding region via the body to heat up the bonding material. When the catalyst material is exposed to a concentration of gaseous hydrogen that is at or above an activation concentration the reaction region produces sufficient heat to raise at least some of the bonding material above the melting temperature thereby failing at least some of the bonding material.
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Patent Agency Ranking
公开(公告)号：WO2022061475A1
公开(公告)日：2022-03-31
申请号：PCT/CA2021/051348
申请日：2021-09-28
Inventor： LULOFF, Mark Stephen , ZAUGG, Torin , HOGG, Stephen , LEI, Jia
Abstract: A non-destructive method for determining at least one of a cover depth and a cross-sectional area of at least a first ferrous rebar that is within a non-magnetic can include the steps of: a) establishing an electromagnetic circuit comprising the first ferrous rebar, a electromagnetic coupler, a first transmitter and a first receiver; b) introducing a first pulsed electromagnetic interrogation signal along the electromagnetic circuit; c) receiving a response electromagnetic signal having first magnitude that is induced in the first ferrous rebar and generating a corresponding response electrical signal; d) determining at least one of the cover depth and the cross-sectional area of the first ferrous rebar based on time information and the voltage information and generate a corresponding first output signal using a response signal processor; e) providing a first user output based on the output signal using a user output module.
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公开(公告)号：WO2018006173A1
公开(公告)日：2018-01-11
申请号：PCT/CA2017/050815
申请日：2017-07-06
Inventor： GAUDET, Michel , YETISIR, Metin , LI, Wenhai
Abstract: An apparatus for adhering a filament to a surface can include a body having a filament inlet port, at least a first filament outlet port spaced apart from the filament inlet port, and at least a first filament travel path extending between the filament inlet port and the first filament outlet port. A reservoir chamber can form a portion of the first filament travel path between the filament inlet port and the first filament outlet port and can contain a viscous adhesive material. Imparting relative axial movement between the body and a first filament can urge the first filament along the first filament travel path and through the reservoir chamber so that the first filament is coated with the viscous adhesive material when exiting via the first filament outlet port, for adhesion to the surface.
Abstract translation: 用于将灯丝粘附到表面上的设备可以包括具有灯丝入口的主体，与灯丝入口端口间隔开的至少第一灯丝出口端口和至少第一灯丝行进路径 在长丝入口端口和第一长丝出口端口之间延伸。 储存室可以形成丝极入口端口和第一细丝出口端口之间的第一丝极行进路径的一部分，并且可以包含粘性粘合剂材料。 赋予本体和第一细丝之间的相对轴向移动可以促使第一细丝沿着第一细丝行进路径并穿过储存室，使得当第一细丝通过第一细丝出口离开时用粘性粘合材料涂覆以用于附着 到表面。
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公开(公告)号：WO2016205937A1
公开(公告)日：2016-12-29
申请号：PCT/CA2016/050728
申请日：2016-06-22
Inventor： KING, James M. , KITTMER, Andrew B. , SCHAUBEL, Terry J.
IPC: F16L39/00
CPC classification number: F16L39/005 , G21C21/00
Abstract: A cross-over fluid coupling includes a first coupling end and a second coupling end. A plurality of first conduits have inner ends disposed toward the first coupling end and outer ends spaced apart from the inner end toward the second coupling end and being outboard of the inner end. A plurality of second conduits have outer ends that are disposed toward the first coupling end and positioned laterally outboard of the inner end of at least one of the first conduits, and inner ends that are spaced apart from the outer end toward the second coupling end in the axial direction and is laterally inboard of the outer end of the at least one of the first conduits.
Abstract translation: 交叉流体联接器包括第一联接端和第二联接端。 多个第一导管具有朝向第一联接端设置的内端和从内端朝向第二联接端间隔开并且位于内端外侧的外端。 多个第二导管具有朝向第一联接端设置的外端，并且位于至少一个第一导管的内端的横向外侧，并且内端与外端朝向第二联接端分开 轴向方向并且在所述至少一个第一管道的外端的横向内侧。
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公开(公告)号：WO2015192242A1
公开(公告)日：2015-12-23
申请号：PCT/CA2015/050561
申请日：2015-06-18
Inventor： RHODES, David Bruce , ADAMS, Harry Millan
CPC classification number: G01N15/0227 , G01N15/1475 , G01N21/94 , G01N33/18 , G01N2015/0294 , G01N2015/1445 , G01N2015/1497 , G06T5/50 , G06T7/0004 , G06T2207/10056 , G06T2207/20221 , G06T2207/30108
Abstract: With a water and debris mixture, a method of quantifying debris content may include obtaining at least one image of a sample of the water and debris mixture. The image may be analyzed to quantify the debris content.
Abstract translation: 使用水和碎屑混合物，定量碎屑含量的方法可以包括获得水和碎屑混合物样品的至少一个图像。 可以分析图像以量化碎片含量。
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10.发明申请A PRESSURE-TUBE NUCLEAR REACTOR WITH A LOW PRESSURE MODERATOR AND FUEL CHANNEL ASSEMBLY 审中-公开具有低压调节器和燃料通道总成的压力管核反应堆
公开(公告)号：WO2013185229A1
公开(公告)日：2013-12-19
申请号：PCT/CA2013/050446
申请日：2013-06-13
Inventor： YETISIR, Metin , GAUDET, Michel , RHODES, David, Bruce , KING, James, Mitchell , DIAMOND, William, T. , LI, Jintong
IPC: G21C3/322
CPC classification number: G21C3/322 , G21C1/08 , G21C1/20 , G21C3/32 , G21C3/324 , G21C3/328 , G21C3/336 , G21C5/12 , G21C13/02 , G21C15/06 , G21C15/22 , G21C15/28 , Y02E30/38
Abstract: A nuclear fuel bundle may include a first end face and a second end face axially spaced apart from the first end face and a plurality of elongate nuclear fuel elements supported by at least one spacer. The plurality of fuel elements and spacer being sized to be removably received within the fuel channel assembly. A coolant tube passage may extend axially through the fuel bundle between a first aperture in the first end face and a second aperture in the second end face. The coolant tube passage sized to removably receive a coolant fluid downflow tube provided in the fuel channel assembly. The tube passage extending from the first end face to the second end face to enable the coolant fluid downflow tube to pass through the fuel bundle.
Abstract translation: 核燃料束可以包括第一端面和与第一端面轴向间隔开的第二端面和由至少一个间隔件支撑的多个细长核燃料元件。 多个燃料元件和间隔件的尺寸设计成可移除地容纳在燃料通道组件内。 冷却剂管通道可以在第一端面中的第一孔和第二端面中的第二孔之间轴向延伸穿过燃料束。 冷却剂管通道的尺寸设计成可移除地容纳设置在燃料通道组件中的冷却剂流体下流管。 所述管通道从所述第一端面延伸到所述第二端面，以使所述冷却剂流体下流管能够通过所述燃料束。
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