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1.发明公开公开(公告)号：US20240060189A1
公开(公告)日：2024-02-22
申请号：US18386563
申请日：2023-11-02
CPC分类号： C23F13/22 , G01N17/046
摘要： An example test station assembly of a cathodic protection monitoring assembly includes a face plate including a plurality of openings. In addition, the test station assembly includes a plurality of test posts to pass through the plurality of openings. Further, the test station assembly includes a plurality of electrically non-conductive identification indicators to connect to the plurality of test posts on the face plate. Each of the plurality of identification indicators including one or more identifying characteristics to identify a corresponding voltage source of a plurality of underground voltage sources associated with an at least partially buried structure, a cathodic protection system for the buried structure, or the cathodic protection monitoring assembly. Still further, the test station assembly includes a plurality of electrical conductors to electrically connect the plurality of test posts to the plurality of underground voltage sources.
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2.发明公开公开(公告)号：US20230383418A1
公开(公告)日：2023-11-30
申请号：US18232871
申请日：2023-08-11
发明人： Ryan Grant Ell
CPC分类号： C23F13/22 , G01N17/046
摘要： Assemblies and methods for maintaining cathodic monitoring of underground structures may include an electrode watering assembly having a cap that includes a cap body of a rigid material defining one or more chambers adjacent to a proximal electrode end of a permanent reference electrode when installed thereon. The cap body may include a distal cap end defining a distal opening configured to be disposed around the proximal electrode end and a proximal cap end defining a proximal opening. The electrode watering assembly may include a conduit having a flexible material. The conduit may include a distal conduit end configured to be fluidly coupled to the proximal opening and a proximal conduit end configured to be positioned at a cathodic test station, such that fluid directed into the proximal conduit end is directed through the conduit and into the one or more chambers for watering at least the proximal electrode end.
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3.发明公开公开(公告)号：US20230383416A1
公开(公告)日：2023-11-30
申请号：US18232855
申请日：2023-08-11
CPC分类号： C23F13/22 , G01N17/046
摘要： An example test station assembly of a cathodic protection monitoring assembly includes a face plate including a plurality of openings. In addition, the test station assembly includes a plurality of test posts to pass through the plurality of openings. Further, the test station assembly includes a plurality of electrically non-conductive identification indicators to connect to the plurality of test posts on the face plate. Each of the plurality of identification indicators including one or more identifying characteristics to identify a corresponding voltage source of a plurality of underground voltage sources associated with an at least partially buried structure, a cathodic protection system for the buried structure, or the cathodic protection monitoring assembly. Still further, the test station assembly includes a plurality of electrical conductors to electrically connect the plurality of test posts to the plurality of underground voltage sources.
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公开(公告)号：US09575040B2
公开(公告)日：2017-02-21
申请号：US14265623
申请日：2014-04-30
CPC分类号： G01N33/0027 , G01N17/00 , G01N17/046 , G01N27/04 , H05K2201/09736 , Y10T29/49124
摘要： A corrosion sensor includes a plurality of metal strips having different thicknesses. A first metal strip with the least thickness is first employed to provide sensitive corrosion detection. After an exposed portion of the first metal strip is consumed, a second metal strip having a second least thickness can be employed to provide continued sensitive corrosion detection employing a remaining un-corroded portion of the second metal strip. The plurality of metal strips can be sequentially employed as exposed portions of thinner metal strips become unusable through complete corrosion and un-corroded exposed portions of thicker metal strips become thin enough to provide sensitive corrosion detection.
摘要翻译： 腐蚀传感器包括具有不同厚度的多个金属条。 首先使用具有最小厚度的第一金属条来提供敏感的腐蚀检测。 在消耗第一金属带的暴露部分之后，可以使用具有第二最小厚度的第二金属带，以使用第二金属带的剩余未腐蚀部分提供连续敏感的腐蚀检测。 可以顺序地使用多个金属条，因为较薄金属条的暴露部分通过完全腐蚀变得不可用，而较厚金属条的未腐蚀暴露部分变得足够薄以提供敏感的腐蚀检测。
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公开(公告)号：US20150002132A1
公开(公告)日：2015-01-01
申请号：US14319045
申请日：2014-06-30
IPC分类号： G01N27/00
CPC分类号： G01N17/046
摘要： A test coupon package suitable for a cathodic protection system includes a native test coupon and first and second active coupons. The active coupons may be biased with respect to the soil or other electrolytic medium in which a pipeline protected by the system resides. The first active coupon may have a surface area that will contact an electrolytic medium that is approximately equal to a surface area of the native test coupon that will contact the electrolytic medium. The surface area of the first active coupon may be substantially greater than a surface area of the second active coupon that will contact the electrolytic medium. The test coupon package may include an electrochemically stable reference electrode positioned between the first active coupon and the native coupon. The test coupon package may be substantially cylindrical and, in at least one embodiment, may include a conical nose connected to a first end of the test coupon package with the second active coupon attached to a narrow end of the conical nose.
摘要翻译： 适用于阴极保护系统的测试试剂盒包括天然测试试剂和第一和第二活性试样。 活性试样可能相对于由系统保护的管道所在的土壤或其他电解介质偏置。 第一活性试样可以具有将接触电解介质的表面积，其大约等于将接触电解介质的天然测试试样的表面积。 第一活性试样的表面积可以基本上大于将接触电解介质的第二活性试样的表面积。 测试试样包可以包括位于第一活性试剂和本机试样之间的电化学稳定的参比电极。 测试试样包可以是基本上圆柱形的，并且在至少一个实施例中可以包括连接到测试试剂盒包装的第一端的锥形鼻，第二活性试剂盒连接到锥形鼻部的窄端。
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公开(公告)号：US20140261918A1
公开(公告)日：2014-09-18
申请号：US14196010
申请日：2014-03-04
申请人： HyunWoo Jin , Ning Ma , Raghavan Ayer , Russell Robert Mueller , Hak-Cheol Lee , Jong-Kyo Choi , In-Shik Suh
发明人： HyunWoo Jin , Ning Ma , Raghavan Ayer , Russell Robert Mueller , Hak-Cheol Lee , Jong-Kyo Choi , In-Shik Suh
CPC分类号： C22C38/38 , C21D6/005 , C21D8/005 , C21D9/08 , C21D9/44 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/20 , G01N17/046
摘要： Improved steel compositions and methods of making the same are provided. The present disclosure provides advantageous wear resistant steel. More particularly, the present disclosure provides high manganese (Mn) steel having enhanced wear resistance, and methods for fabricating high manganese steel compositions having enhanced wear resistance. The advantageous steel compositions/components of the present disclosure improve one or more of the following properties: wear resistance, ductility, crack resistance, erosion resistance, fatigue life, surface hardness, stress corrosion resistance, fatigue resistance, and/or environmental cracking resistance. In general, the present disclosure provides high manganese steels tailored to resist wear and/or erosion.
摘要翻译： 提供了改进的钢组合物及其制备方法。 本公开提供了有利的耐磨钢。 更具体地说，本公开提供了具有增强的耐磨性的高锰（Mn）钢，以及制造具有增强的耐磨性的高锰钢组合物的方法。 本公开的有利的钢组合物/组分改进了以下性质中的一种或多种：耐磨性，延展性，抗开裂性，耐侵蚀性，疲劳寿命，表面硬度，耐应力腐蚀性，耐疲劳性和/或耐环境开裂性。 通常，本公开提供了适合于抵抗磨损和/或侵蚀的高锰钢。
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公开(公告)号：US20130340542A1
公开(公告)日：2013-12-26
申请号：US13919532
申请日：2013-06-17
IPC分类号： G01N33/20
CPC分类号： G01N33/20 , G01N3/32 , G01N17/046 , G01N2203/0023 , G01N2203/024 , G01N2203/0464
摘要： A test apparatus (12) and a method of testing a sample (30) are disclosed. The method comprises receiving a test sample (30) within a test chamber (14), the test chamber (14) containing two or more iron saturation elements (2) separated by a spacer (16); and filling the test chamber (14) with a test solution, the iron saturation elements (2) being arranged to saturate the test solution with iron. Each iron saturation element (2) is shaped such that it has a predetermined surface area such that the ratio of the volume of the test solution to the surface area of the iron saturation elements (2) and the test sample (30) exposed to the test solution can be calculated.
摘要翻译： 公开了一种测试装置（12）和测试样品（30）的方法。 所述方法包括在测试室（14）内接收测试样品（30），所述测试室（14）包含由间隔物（16）分隔的两个或多个铁饱和元件（2）; 并用测试溶液填充测试室（14），铁饱和元件（2）被布置成使铁饱和测试溶液。 每个铁饱和元件（2）成形为使得其具有预定的表面积，使得测试溶液的体积与铁饱和元素（2）和测试样品（30）的暴露于 可以计算出测试溶液。
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公开(公告)号：US08359937B2
公开(公告)日：2013-01-29
申请号：US12837240
申请日：2010-07-15
申请人： Wilie V. Evans , Gary K. Evans
发明人： Wilie V. Evans , Gary K. Evans
IPC分类号： G01N33/00
CPC分类号： G01N17/046
摘要： An assembly for insertion of an object into a pipeline comprises a base, a connector, and a set of pins. The base has a cylindrical passage and is connected to a mechanism for configured to drive the object into an inlet in the pipeline. The connector includes a head and a cylinder with a threaded internal surface and a external surface having a groove spanning a circumference of the external surface. The connector is rotatable within the cylindrical passage in the base in a first direction and held substantially stationary within the cylindrical passage in the base in a second direction by the set of pins in cooperation with the groove. The base is rotatable in the first direction and held substantially stationary in the second direction while connected to the inlet in the pipeline by the connector.
摘要翻译： 用于将物体插入管道的组件包括基座，连接器和一组销。 基座具有圆柱形通道并且连接到用于构造成将物体驱动到管道中的入口的机构。 连接器包括头部和具有螺纹内表面的圆柱体和具有横跨外表面的圆周的凹槽的外表面。 连接器可以在底座内的圆柱形通道中沿着第一方向旋转，并且通过与槽协作的一组销在第二方向上保持基本上固定在基座内的圆柱形通道中。 底座可沿第一方向转动，并通过连接器与管道中的入口连接，在第二方向上保持基本上静止。
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9.发明申请公开(公告)号：US20100116071A1
公开(公告)日：2010-05-13
申请号：US12515444
申请日：2007-11-19
申请人： Nils Arne Braaten
发明人： Nils Arne Braaten
CPC分类号： G01N17/046
摘要： Device for mounting and demounting of a probe (12) to be arranged in an access tube to a process pipeline. It comprises an hydraulic cylinder (14), accessing the access tube (26) with a gripping tool (15) to engage a probe (12) for moving this probe into an operating position in the access tube and retrieving the probe from this position. A revolving unit (17) with at least two chambers (27, 28) is provided, each for accommodating an axially movable probe (12). The chambers (27, 28) are accessible by the gripping tool (15) to move a probe into a chamber and in a subsequent step from the chamber into the access tube. A power means (30, 31) is arranged for revolving the revolving unit (17).
摘要翻译： 用于安装和拆卸探针（12）以将其布置在进入管中的过程管道的装置。 它包括一个液压缸（14），用夹紧工具（15）接近进入管（26），以接合探头（12），以将该探头移动到进入管中的操作位置并从该位置检索探头。 提供具有至少两个腔室（27,28）的旋转单元（17），每个腔室用于容纳可轴向移动的探头（12）。 腔室（27,28）可通过夹持工具（15）接近以将探针移动到腔室中，并且在随后的步骤中将腔室移动到进入管中。 设置有用于使旋转单元（17）旋转的动力装置（30,31）。
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公开(公告)号：US07617745B1
公开(公告)日：2009-11-17
申请号：US12325218
申请日：2008-11-30
申请人： Donald P. Mayeaux
发明人： Donald P. Mayeaux
IPC分类号： G01M19/00
CPC分类号： G01N1/2035 , G01N17/046 , G01N27/283 , G01N35/1079
摘要： An assembly for insertion and retraction of probe or probe-like device which does not require a seal or packing gland, instead utilizing pressure equalization between pressurized process fluids and the housing containing a probe, so as to negate the use of a dynamic seal. The preferred embodiment of the present invention contemplates an inserting/retraction mechanism for raising and lowering the probe into and from the pressurized fluid, respectively. A housing having a valve is configured to allow fluid communication between the pressurized fluid source, and the interior of the housing assembly. A conduit engages the housing assembly, and is formed to slidingly receive the outer diameter of the probe therethrough, such that a sliding seal maintains a fluid seal between the outer wall of the probe and the inner wall of the conduit, as the probe is telescoped therethrough during insertion and retraction of the probe into/from the pressurized process. Fluid flow will occur until the pressure of the housing assembly and the fluid source are equal to each other. The probe is then lowered through an opening in the first end of the housing assembly without having to overcome the force exerted by the differential pressure across a dynamic seal. An example of the insertion/retraction mechanism of the present invention utilizes a rack and pinion system.
摘要翻译： 用于插入和缩回探针或探针状装置的组件，其不需要密封或密封压盖，而是使用加压工艺流体和包含探针的壳体之间的压力平衡，以便否定动态密封件的使用。 本发明的优选实施例考虑了用于将探针分别升高和降低到加压流体和/或从压力流体降低的插入/缩回机构。 具有阀的壳体被构造成允许加压流体源和壳体组件的内部之间的流体连通。 导管接合壳体组件，并且形成为滑动地容纳穿过其中的探针的外径，使得滑动密封件在探针的外壁和导管的内壁之间保持流体密封，因为探针被套叠 在将探针插入加压过程中或从加压过程中回缩时，其通过其流过。 将发生流体流动，直到壳体组件和流体源的压力彼此相等。 然后将探头通过壳体组件的第一端中的开口下降，而不必克服由差动压力施加在动态密封件上的力。 本发明的插入/退回机构的一个例子使用齿条和小齿轮系统。
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