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1. 发明申请

US20170313524A1 SYSTEM AND METHOD FOR CLEANING PNEUMATIC CONVEY LINES 审中-公开
公开(公告)号：US20170313524A1
公开(公告)日：2017-11-02
申请号：US15584504
申请日：2017-05-02
申请人： Schenck Process LLC
发明人： Jonathan O. THORN , Russell A. HEINEN
IPC分类号： B65G45/00 , B08B5/02 , B65G53/34 , B65G53/44 , B08B13/00
CPC分类号： B08B5/00 , B08B9/053 , B08B9/0557 , B65G53/34 , B65G53/521 , B65G2201/0291 , F16L55/46
摘要： A cleaning system for cleaning a pneumatic conveyance system used to transport particulate material. The pneumatic conveyance system includes a material-introduction device for introducing particulate material into a convey line, and a motive air source for generating an air flow to propel the particulate material through the convey line. The cleaning system comprises a projectile comprising a cleaning surface for cleaning an interior of the convey line as the projectile travels through the convey line, a launcher for injecting the projectile into the convey line, with the launcher being coupled with the convey line at a position upstream from the material-introduction device, and a catcher vessel for receiving the projectile upon said projectile exiting the convey line.

2. 发明授权

US09505040B2 Pipeline debris shearing device 有权
公开(公告)号：US09505040B2
公开(公告)日：2016-11-29
申请号：US14810082
申请日：2015-07-27
申请人： TDW Delaware, Inc.
发明人： William J. Rankin , Matthew W. Logan , Robert F. Strong
IPC分类号： B08B9/04 , B08B9/055
CPC分类号： B08B9/0557
摘要： A pipeline debris shearing device includes a forwardly positioned, self sharpening, wear compensating, diameter conforming elastomeric member that forms a peeling edge having a negative rake angle to peel away debris from the internal wall of a pipeline. The peeling edge is formed at the point of meeting between a concave-shaped, curved forward face surface and a substantially straight outer peripheral surface. Radial slots may be provided to lessen the force being exerted on the peeling edge and provide for bypass flow to carry away debris removed by the peeling edge. Spaced-apart narrow stripper teeth may be added to help in removing harder deposits of debris. The peeling edge may be arranged substantially perpendicular the central longitudinal axis of the pipeline pig or arranged oblique to it. Further, the peeling edge may spiral about at least a portion of the pipeline pig.

3. 发明申请

US20160238184A1 COLLAR FOR AN INSPECTION OR CLEANING PIG 审中-公开
标题翻译：检查或清洁皮肤
公开(公告)号：US20160238184A1
公开(公告)日：2016-08-18
申请号：US15025016
申请日：2014-09-26
申请人： ROSEN SWISS AG
发明人： Frank Fielers , Nico Kühbach
IPC分类号： F16L55/40 , B08B9/055
CPC分类号： F16L55/40 , B08B9/055 , B08B9/0551 , B08B9/0557 , F16L55/38 , F16L2101/12 , F16L2101/30
摘要： A collar for a cleaning or inspection pig which is movable in a pipeline and through the latter. The collar may include an inner fastening region, with respect to a longitudinal center axis of the collar, for fixing the collar to the cleaning or inspection pig. The collar may also include a contact region which is provided for contact against a pipe wall and which is part of an outer segment which is connected to the inner fastening region. The inner fastening region is preferably in advance of the contact region with respect to a direction of movement (F) of the pig. The collar comprises an anchoring segment, the first end of which is arranged on the outer segment and the other, second end of which is arranged, with respect to the longitudinal center axis, further toward the latter and trailing the first end with respect to a direction of movement of the pig. A pig for cleaning or inspecting pipeline pipes may also be provided.
摘要翻译：用于清洁或检查猪的衣领，其可在管道中并通过管道移动。套环可以包括相对于套环的纵向中心轴线的内部紧固区域，用于将衣领固定到清洁或检查猪。套环还可以包括接触区域，该接触区域被提供用于接触管壁并且是连接到内部紧固区域的外部段的一部分。内部紧固区域优选地相对于猪的运动方向（F）在接触区域之前。轴环包括锚定段，其第一端布置在外段上，另一端相对于纵向中心轴线布置，进一步朝向后段，并相对于第一端向后延伸猪的运动方向。还可以提供用于清洁或检查管道管道的猪。

4. 发明申请

US20160221052A1 Tube Cleaning Dart Having Blades 有权
标题翻译：管清洁飞镖有叶片
公开(公告)号：US20160221052A1
公开(公告)日：2016-08-04
申请号：US14613611
申请日：2015-02-04
申请人： National Heat Exchange Cleaning Corporation
发明人： Brian D. Antal , Carroll E. Joseph
IPC分类号： B08B9/055
CPC分类号： B08B9/0553 , B08B9/0557 , F28G1/12
摘要： A dart assembly for cleaning tubes including at least one annular disk having a first end, a second end, an outer perimeter and at least one longitudinal groove in the outer perimeter extending from the first end to the second end and at least one cutting wheel. The cutting wheel is positioned within the groove such that a portion of the cutting wheel extends into the groove and a portion extends beyond the outer perimeter of the annular disk. The dart assembly may also include at least one scraper disk and the annular disk and the scraper disk may be positioned at opposite ends of a shaft. Also, a method of cleaning a tube where a dart assembly is inserted into the inner diameter of the tube and forced through the tube using pressurized fluid. The dart assembly may have any or all of the features described above.
摘要翻译：一种用于清洁管的飞镖组件，其包括至少一个环形盘，所述至少一个环形盘具有从所述第一端延伸到所述第二端以及至少一个切割轮的所述外周边中的第一端，第二端，外周界和至少一个纵向槽。切割轮定位在凹槽内，使得切割轮的一部分延伸到凹槽中，并且一部分延伸超过环形盘的外周边。飞镖组件还可以包括至少一个刮板和环形盘，并且刮板可以位于轴的相对端。此外，一种清洁管子的方法，其中飞镖组件插入到管的内径中并且使用加压流体被迫穿过管。飞镖组件可以具有上述的任何或全部特征。

5. 发明授权

US09248478B2 Method and apparatus for removal of pigs, deposits and other debris from pipelines and wellbores 有权
公开(公告)号：US09248478B2
公开(公告)日：2016-02-02
申请号：US13905278
申请日：2013-05-30
申请人： AMCOL INTERNATIONAL CORP.
发明人： James R. Crawford , James B. Crawford , Joseph W. Elsbury, III
IPC分类号： E21B37/00 , B08B9/055 , F16L55/46
CPC分类号： B08B9/0557 , E21B37/00 , F16L55/46
摘要： A carrier assembly having at least one sealing cup, a fluid bypass and adjustable wash nozzles, as well as a spear assembly having a central through bore, are attached to the distal end of a length of continuous tubing and inserted in to the flow bore of a pipeline. Fluid is pumped through the annular space between the carrier assembly and the pipeline, providing motive force for advancing the carrier assembly within the pipeline. Fluid can bypass the carrier assembly, enter the central bore of the spear assembly, and return to the surface through the central bore of the continuous tubing. A stuck pig or other obstruction is speared, and thereafter retrieved from the pipeline on the continuous tubing.

6. 发明申请

US20120042903A1 PIPELINE PIG WITH INTERNAL FLOW CAVITY 有权
标题翻译：管内胆与内流流
公开(公告)号：US20120042903A1
公开(公告)日：2012-02-23
申请号：US13288575
申请日：2011-11-03
申请人： Ali Ateyeh Mohammad Mousa
发明人： Ali Ateyeh Mohammad Mousa
IPC分类号： F16L55/26 , B08B1/00 , B08B9/04
CPC分类号： B08B9/0553 , B08B9/0557 , F16L2101/70
摘要： A pig for movement within a pipeline comprising a cylindrical housing with annular seals circumferentially mounted to the housing and extending outwards for sealing engagement between the pipeline and the housing. An internal flow cavity passes through the housing, with a gate positioned within the internal flow cavity, initially obstructing flow through the cavity. A locking device, connected to the gate, prevents the gate opening. A sensing device is capable of receiving a signal and is connected to an unlocking device. The sensing device receives a signal activating the unlocking device, thereby removing the locking device, permitting the gate to open and flow to pass through the cavity.
摘要翻译：一种用于在管道内移动的猪，其包括具有环形密封件的圆柱形壳体，其周向地安装到壳体并向外延伸以在管道和壳体之间进行密封接合。内部流动腔通过壳体，其中门设置在内部流动空腔内，最初阻碍流过空腔的流动。连接到门的锁定装置防止门打开。感测装置能够接收信号并连接到解锁装置。感测装置接收启动解锁装置的信号，由此去除锁定装置，允许门打开并流动通过腔体。

7. 发明授权

US07975342B2 Device for moving a pig through a conduit, such as a pipeline 失效
标题翻译：用于使猪通过诸如管道的导管移动的装置
公开(公告)号：US07975342B2
公开(公告)日：2011-07-12
申请号：US12572767
申请日：2009-10-02
申请人： Sergei Filippovitch
发明人： Sergei Filippovitch
IPC分类号： B08B9/055
CPC分类号： B08B9/0557 , F16L55/38 , F16L55/40
摘要： A pig towing device is adapted for movement through a conduit having bends and open T intersections. The pig has a front leading cup and a rear trailing cup adapted to seal with the conduit for propelling the device through the conduit. The leading and trailing cups are spaced apart a predetermined distance to maintain the seal with the conduit as the pig towing device negotiates past the open T intersections. The pig towing device has a flexible body interconnecting the front leading cup and the rear trailing cup. The flexible body is urged normally into a straight position extending along a central axis thereof to maintain the front leading cup and the rear trailing cup spaced apart by the predetermined distance. The flexible body has predetermined limited flexibility permitting it to bend relative to the central axis as the pig towing device negotiates through the bends in the conduit.
摘要翻译：猪牵引装置适于通过具有弯曲和开放T相交的导管运动。猪具有前引导杯和后拖杯，其适于与导管密封以推动装置通过导管。当猪牵引装置通过开放的T形交叉口协商时，前进和后退的杯子间隔开预定距离以保持与导管的密封。猪牵引装置具有连接前引导杯和后拖尾杯的柔性主体。柔性体通常被推动成沿其中心轴线延伸的直线位置，以保持前引导杯和后拖杯间隔开预定距离。柔性体具有预定的有限的灵活性，允许其在猪牵引装置通过管道中的弯曲协商时相对于中心轴线弯曲。

8. 发明授权

US07959740B2 Polisher shuttle, and a method and a polisher device making use thereof 有权
标题翻译：抛光机穿梭，以及利用其的方法和抛光装置
公开(公告)号：US07959740B2
公开(公告)日：2011-06-14
申请号：US12031663
申请日：2008-02-14
申请人： Stephane Chevallier
发明人： Stephane Chevallier
IPC分类号： B08B9/04 , B08B9/055
CPC分类号： B24B5/40 , B08B9/055 , B08B9/0557 , B24B39/02 , B24D13/08 , B24D15/04
摘要： The polisher shuttle serves to polish the inside walls of cylindrical tubes, in particular tubes for medical use. It comprises radial projections that are flexible along the axial direction, suitable for polishing the inside walls of tubes merely by relative movement between the shuttle and the tube, the shuttle passing inside the tube. In a longitudinal section, the sections of the projections form a series of separate undulations that are long and thin in the radial direction. The polishing method made possible by the shuttle is particularly simple, since a single pass of the shuttle can suffice for performing polishing; the method is thus fast and easy to automate, e.g. in a polisher device of the invention.
摘要翻译：抛光器穿梭用于抛光圆柱形管的内壁，特别是用于医疗用途的管。它包括沿着轴向方向是柔性的径向突起，仅适于通过梭和管之间的相对运动（穿过管内的梭）来抛光管的内壁。在纵向截面中，突出部分形成一系列在径向方向上长而薄的单独的起伏。由梭子制成的抛光方法是特别简单的，因为梭子的单程可以满足进行抛光的需要; 因此该方法快速且容易地自动化，例如，在本发明的抛光装置中。

9. 发明授权

US07614109B2 Device for moving a pig through a conduit, such as a pipeline 失效
标题翻译：用于使猪通过诸如管道的导管移动的装置
公开(公告)号：US07614109B2
公开(公告)日：2009-11-10
申请号：US11122076
申请日：2005-05-05
申请人： Sergei Filippovitch
发明人： Sergei Filippovitch
IPC分类号： B08B9/055
CPC分类号： B08B9/0557 , F16L55/38 , F16L55/40
摘要： A pig towing device is adapted for movement through a conduit having bends and open T intersections. The pig has a front leading cup and a rear trailing cup adapted to seal with the conduit for propelling the device through the conduit. The leading and trailing cups are spaced apart a predetermined distance to maintain the seal with the conduit as the pig towing device negotiates past the open T intersections. The pig towing device has a flexible body interconnecting the front leading cup and the rear trailing cup. The flexible body is urged normally into a straight position extending along a central axis thereof to maintain the front leading cup and the rear trailing cup spaced apart by the predetermined distance. The flexible body has predetermined limited flexibility permitting it to bend relative to the central axis as the pig towing device negotiates through the bends in the conduit.
摘要翻译：猪牵引装置适于通过具有弯曲和开放T相交的导管运动。猪具有前引导杯和后拖杯，其适于与导管密封以推动装置通过导管。当猪牵引装置通过开放的T形交叉口协商时，前进和后退的杯子间隔开预定距离以保持与导管的密封。猪牵引装置具有连接前引导杯和后拖尾杯的柔性主体。柔性体通常被推动成沿其中心轴线延伸的直线位置，以保持前引导杯和后拖杯间隔开预定距离。柔性体具有预定的有限的灵活性，允许其在猪牵引装置通过管道中的弯曲协商时相对于中心轴线弯曲。

10. 发明申请

US20080184507A1 SCRAPING ELEMENT FOR A PIPELINE PIG 有权
标题翻译：用于管线的切割元件
公开(公告)号：US20080184507A1
公开(公告)日：2008-08-07
申请号：US11971261
申请日：2008-01-09
申请人： John DYCK
发明人： John DYCK
IPC分类号： B08B9/053
CPC分类号： B08B9/055 , B08B9/0557 , F16L2101/12
摘要： A scraping element for a pipeline pig, includes a moulded body having a circular peripheral scraping edge circumscribing the body and adapted to engage an interior surface of a pipeline. The body is adapted to be mounted to a pipeline pig. A wear resistance material embedded in the scraping edge of the body.
摘要翻译：用于管道猪的刮削元件包括具有环绕本体并且适于接合管道的内表面的圆形周边刮削刃的成型体。身体适合安装在管道猪上。嵌入在身体刮削边缘的耐磨材料。

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