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公开(公告)号：US20240012380A1
公开(公告)日：2024-01-11
申请号：US18036324
申请日：2021-12-14
发明人： Mark KING , Jimi WADE , Oliver EVANS
IPC分类号： G05B19/40
CPC分类号： G05B19/40 , G05B2219/31165 , G05B2219/37358
摘要： A technique provides for wireless control of a machine tool, e.g. a portable machine tool used on-site. According to an embodiment, a motor is connected with a tool post assembly via a gearbox. The motor is coupled with a machine controller, and the tool post assembly is mounted proximate an object to be machined. For example, the object may be machined via a cutting tool mounted to a cutter post of the tool post assembly. The machine controller operates to control movement of the cutter post along a desired axis during the cutting operation. The machine controller and thus the cutting operation, however, are controlled wirelessly according to control instructions provided via a control device, e.g. a handheld control device, which is placed in wireless communication with the machine controller.
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公开(公告)号：US20230392740A1
公开(公告)日：2023-12-07
申请号：US18022450
申请日：2021-08-20
IPC分类号： F16L55/07 , F16L55/105
CPC分类号： F16L55/07 , F16L55/105
摘要： A technique is provided for isolating a pipe during maintenance or servicing of the pipe. The technique may utilize a control bar head having a coupling feature for coupling with a control bar. The control bar head also has a bleed passage extending therethrough to the coupling feature and thus to the control bar when engaged with the control bar. Additionally, the system may comprise a first sealing head slidably engaged with the control bar head. The first sealing head may comprise a first seal element and a first sealing head bleed passage extending therethrough to the control bar head. The system also may comprise a second sealing head slidably engaged with the first sealing head and having a second seal element. The first sealing head bleed passage may be arranged to extend to a region between the first sealing head and the second sealing head to facilitate bleeding of this region.
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公开(公告)号：US20230303002A1
公开(公告)日：2023-09-28
申请号：US18022242
申请日：2021-08-19
发明人： James Alton KANE
CPC分类号： B60R3/02 , B60R13/105
摘要： A technique is provided for facilitating access into a truck bed. The technique utilizes a step assembly which is foldable between an operational configuration and a folded, transport configuration. The foldable step assembly may comprise a support structure having an attachment end which may be sized for receipt in a hitch receiver of a vehicle, e.g. a truck. The foldable step assembly also may comprise an upper step structure having an upper step mounted to an upper step frame pivotably coupled with the support structure for pivoting movement between a lateral position and an upright transport position. Additionally, a handrail may be pivotably coupled with the upper step structure for pivoting movement between an upright use position and a folded transport position. Furthermore, the step assembly may comprise a lower step structure having a lower step and a lower step frame constructed for pivoting movement between a lower lateral position and a position folded over the upper step.
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公开(公告)号：US20230241689A1
公开(公告)日：2023-08-03
申请号：US18021996
申请日：2021-08-18
CPC分类号： B23B5/08 , B23Q9/0021 , B23B2270/22 , B23B2260/03
摘要： A technique facilitates performance of an operation on a cylindrical item, such as a tube or shaft. The technique utilizes a split frame device having separable sections to enable mounting of the split frame device about the cylindrical item while, for example, the cylindrical item remains in place in an overall system. The split frame device may comprise first and second non-rotating split frame steady assemblies supported by linear rails. A rotating tool carrier assembly is movably mounted on the linear rails between the first and second non-rotating split frame steady assemblies. The rotating tool carrier assembly may be positioned about the cylindrical item such that a rotatable component may be rotated about the cylindrical item. At least one power source may be used to impart axial movement to the rotating tool carrier assembly and/or rotational movement to the rotatable component for performance of a desired operation.
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公开(公告)号：US20160305593A1
公开(公告)日：2016-10-20
申请号：US15090262
申请日：2016-04-04
发明人： J. Patrick Kearns , Glenn R. Peters , Darrell Gatlin , Keith Kobayashi , Frede J. Maxwell , Mark Furtado
IPC分类号： F16L41/06 , F16L55/105 , F16K5/04
CPC分类号： F16L55/105 , F16K5/0478 , F16K5/185 , F16K27/062
摘要： Embodiments of systems and methods for installing a single valve assembly into in-service pipelines are presented using conventional hot tap technology. In one embodiment, the single valve assembly may comprise a removable cartridge assembly that comprises a wedge assembly that is rotated from an open position to a closed position and movable from a first unexpanded position to a second compressed position that sealingly engages one or more sealing elements to the valve body or housing to prevent fluid flow in the pipeline. The cartridge assembly is configured to be removed from the valve body for repair, maintenance, or replacement without additional line stops or interruptions to the in-service pipeline.
摘要翻译： 使用常规热龙头技术呈现用于将单个阀组件安装到使用中管道中的系统和方法的实施例。 在一个实施例中，单个阀组件可以包括可拆卸的盒组件，其包括楔形组件，其从打开位置旋转到关闭位置并且可从第一未展开位置移动到第二压缩位置，该第二压缩位置密封地接合一个或多个密封元件 到阀体或壳体以防止流体在管道中流动。 盒组件被配置为从阀体移除用于维修，维护或更换，而不需要额外的线路停止或中断到在役管道。
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公开(公告)号：US11913572B2
公开(公告)日：2024-02-27
申请号：US17437829
申请日：2020-03-13
发明人： Oliver Bryn Evans
CPC分类号： F16L23/003 , B23D21/02 , B23D29/007 , F16L55/18
摘要： A hot bolt clamp and method for repairing a multi-bolt flange of a pipe. The clamp has enclosures that can be assembled around the multi-bolt flange. The clamp has a central opening extending through a first enclosure face and a second enclosure face for the pipe. The clamp includes a flange bolt cavities extending through the enclosure faces configured to enclose flange bolts and having a cutter channel connected to each flange bolt cavity. Restraint bolts extend through the enclosure face to restrain the multi-bolt flange. Flange bolts can be removed and replaced during the repair operation. A cutter tool apparatus can be extended through each cutter channel for use in removing stuck flange bolts. The clamp forms an injectable void around the multi-bolt flange that is injectable with sealant in the event of a loss of gasket integrity during the repair operation.
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公开(公告)号：US20230398584A1
公开(公告)日：2023-12-14
申请号：US18036332
申请日：2021-12-14
IPC分类号： B08B9/043
CPC分类号： B08B9/0436
摘要： A technique which facilitates cleaning of an interior of a pipe via access through a lateral hole in the pipe. The technique utilizes a control bar head coupled with a sweeper system which may be inserted into the pipe through the lateral hole. The sweeper system may comprise a plurality of shiftable sweeper heads which generally align for insertion through the lateral hole and then transition along the interior of the pipe to effectively sweep particles along the interior of the pipe. The sweeper system effectively clears an area of the interior of the pipe to facilitate a more effective seal with a subsequently inserted pipe isolation device.
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公开(公告)号：US20230286095A1
公开(公告)日：2023-09-14
申请号：US18018228
申请日：2021-08-03
发明人： Leen DE RIDDDER , Mark COLQUITT
摘要： A portable computer numerical control (CNC) machine is described. The CNC machine has an X-axis, a Y-axis, and a Z-axis, and comprises: a machine head, a base comprising a pair of X-axis guiding rails; a connecting beam and at least one Y-axis guide rail; a sub-assembly having a platform and at least one Z-axis guide rail on the platform; and a tool assembly secured to the platform of the sub-assembly, as well as corresponding X-Axis, Y-Axis and Z-axis clamps to allow the machine head to move along the X, Y, Z axes. The tool assembly of the CNC machine further allows the machine head to rotate about an axis that is perpendicular to the Z-axis.
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公开(公告)号：US20220154858A1
公开(公告)日：2022-05-19
申请号：US17437829
申请日：2020-03-13
发明人： Oliver Bryn EVANS
摘要： A hot bolt clamp and method for repairing a multi-bolt flange of a pipe. The clamp has enclosures that can be assembled around the multi-bolt flange. The clamp has a central opening extending through a first enclosure face and a second enclosure face for the pipe. The clamp includes a flange bolt cavities extending through the enclosure faces configured to enclose flange bolts and having a cutter channel connected to each flange bolt cavity. Restraint bolts extend through the enclosure face to restrain the multi-bolt flange. Flange bolts can be removed and replaced during the repair operation. A cutter tool apparatus can be extended through each cutter channel for use in removing stuck flange bolts. The clamp forms an injectable void around the multi-bolt flange that is injectable with sealant in the event of a loss of gasket integrity during the repair operation.
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公开(公告)号：US20230311214A1
公开(公告)日：2023-10-05
申请号：US18024882
申请日：2021-09-19
发明人： Mark KING , Jimi WADE , Mark COLQUITT
IPC分类号： B23B3/26
CPC分类号： B23B3/265 , B23B2270/08 , B23B2270/22
摘要： A technique facilitates performance of a machining operation on a component, e.g. a flange. An embodiment of the technique may employ an externally mounted flange facing machine having an external housing with a hollow interior therethrough. The externally mounted flange facing machine may further comprise a plurality of clamping feet mounted to the external housing and oriented for external engagement with the flange. A surface facing arm assembly may be movably mounted to the external housing for rotation in the hollow interior. Additionally, a tool carrier assembly may be movably mounted to the surface facing arm assembly. A feed assembly may be coupled with the tool carrier assembly to drive the tool carrier assembly linearly along the surface facing arm assembly as the surface facing arm assembly rotates in the hollow interior.
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