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1. 发明申请

US20180142826A1 CERAMIC-BACKED ELBOW AND COATING SYSTEM AND METHOD 审中-公开
公开(公告)号：US20180142826A1
公开(公告)日：2018-05-24
申请号：US15877009
申请日：2018-01-22
申请人： Progressive Products, Inc.
发明人： Todd N. Allison
IPC分类号： F16L43/00 , F16L57/06 , F16L58/14 , F16L58/18
CPC分类号： F16L43/00 , B65G53/523 , F16L41/021 , F16L41/023 , F16L43/007 , F16L57/06 , F16L58/14 , F16L58/18
摘要： A ceramic-backed elbow featuring an extended chamber which alters the flow of fluent through the elbow section. This chamber is lined with a ceramic material and ceramic tiles. The remainder of the elbow is similarly coated with a ceramic mixture. The elbow could be placed into a coating pan upon the tiles being adhered to the elbow, and the entire elbow may be coated with an abrasive-resistant coating. A thin metal skin may then be applied over the entire surface of the coating.

2. 发明申请

US20140283942A1 METHOD TO MAKE A CURVED TUBULAR ELEMENT TO CONVEY ABRASIVE MATERIALS SUCH AS CONCRETE OR SUCHLIKE, AND CURVED TUBULAR ELEMENT THUS OBTAINED 审中-公开
标题翻译：制造弯曲管状元件以输送混合材料或混合物的方法，以及获得的弯曲管状元件
公开(公告)号：US20140283942A1
公开(公告)日：2014-09-25
申请号：US14219188
申请日：2014-03-19
申请人： CIFA SPA
发明人： Fabio FERRE , Domenico MOTTARELLA , Mauro Marco CORTELLINI
IPC分类号： F16L9/14
CPC分类号： F16L43/002 , B65G53/523 , B65G2207/48 , F16L43/001 , F16L57/06
摘要： A method to make a curved tubular element comprising obtaining a first external curved tubular component, and a second internal curved component made of a material with a greater resistance to wear than the first external curved tubular component, and having a cross section which covers a portion of the internal surface of the first external curved tubular component. The first external curved tubular component includes at least two parts. Each of the parts has a cross section which is a respective portion of the complete tubular section of the first external curved tubular component; to bring the at least two parts near each other along respective connection edges, disposing the second internal curved component internally in contact with at least one of the two parts; to weld the at least two parts to define the first external curved tubular component and to enclose therein the second internal curved component.
摘要翻译：一种制造弯曲管状元件的方法，包括获得第一外部弯曲管状部件和由与第一外部弯曲管状部件相比具有更大耐磨性的材料制成的第二内部弯曲部件，并且具有覆盖部分的横截面的第一外部弯曲管状部件的内表面。第一外部弯曲管状部件包括至少两部分。每个部件具有横截面，该横截面是第一外部弯曲管状部件的完整管状部分的相应部分; 使所述至少两个部件沿着相应的连接边缘彼此靠近，将所述第二内部弯曲部件内部设置成与所述两个部件中的至少一个接触; 以焊接所述至少两个部分以限定所述第一外部弯曲管状部件并且在其中包围所述第二内部弯曲部件。

3. 发明申请

US20080191470A1 Pipe Bend, and Method of Making a Pipe Bend 审中-公开
标题翻译：管道弯曲和管道弯曲的方法
公开(公告)号：US20080191470A1
公开(公告)日：2008-08-14
申请号：US11916606
申请日：2006-08-16
申请人： Alexander Esser
发明人： Alexander Esser
IPC分类号： F16L43/00 , B23P17/00
CPC分类号： B65G53/523 , B65G2207/48 , F16L9/153 , F16L43/001 , F16L43/007 , F16L57/06 , Y10T29/49444
摘要： The invention relates to pipe bend (1) for a pipeline used in the fluidic transport of solids and to a method for producing the pipe bend. The pipe bend (1) includes a double-layer pipe body (2) comprised of an inner pipe bend (3) and an outer pipe bend (4). A coupling collar (6) is fixed to each pipe end (5) of the pipe body (2). The annular gap (8) between the inner pipe bend (3) and the outer pipe bend (4) is filled with concrete as filler (9). The annular space (8) is filled via a fill opening (10) in the wall (11) of the inner pipe bend (3), with the fill opening extending transversely across the wall and arranged on the inner radius IRi of the inner pipe bend (3). Centering aids (12, 13) are hereby introduced into the ends of the pipe body (2), and the inner pipe bend (3) and the outer pipe bend (4) are positioned in relation to one another by the inflation of the centering aids (12, 13). The filling gun (19) of a filling device (20) is then placed against the fill opening (10) in the wall (11) of the inner pipe bend (3), and the annular space (8) is filled with the filler (9).
摘要翻译：本发明涉及用于流体输送固体的管道的管道弯管（1）和用于生产管道弯管的方法。管弯头（1）包括由内管弯头（3）和外管弯头（4）组成的双层管体（2）。联接轴环（6）固定到管体（2）的每个管端（5）。内管弯曲部（3）和外管弯曲部（4）之间的环状间隙（8）填充有混凝土作为填料（9）。环形空间（8）通过内管弯头（3）的壁（11）中的填充开口（10）填充，填充开口横向延伸穿过壁并且布置在内半径I Ri 内管弯头（3）的。定心助剂（12,13）被引入管体（2）的端部，内管弯头（3）和外管弯头（4）通过定中心的膨胀相对定位艾滋病（12,13）。然后将填充装置（20）的填充枪（19）放置在内管弯曲部（3）的壁（11）中的填充开口（10）上，并且环形空间（8）填充有填料（9）。

4. 发明授权

US06951354B1 Elbow fitting for pneumatic transport system 失效
标题翻译：气动输送系统的弯头配件
公开(公告)号：US06951354B1
公开(公告)日：2005-10-04
申请号：US10743117
申请日：2003-12-22
申请人： Jerome I. Paulson
发明人： Jerome I. Paulson
IPC分类号： F16L43/00
CPC分类号： B65G53/523 , F16L43/001
摘要： An elbow fitting for use in a pneumatic product conveying system expands from the inlet pipe along the outer side of the elbow fitting and contracts along the outer side of the fitting toward the outlet pipe for guiding product particles into the outlet pipe. The expanded structure of the elbow fitting defines a generally triangularly shaped configuration that provides a wide surface over which an accumulated layer of product particles moves at a lower velocity than the velocity of the incoming product stream. The accumulation layer of product forms a moving contact surface for deflecting incoming product particles toward the outlet pipe with a minimum of pressure resistance and product attrition. The configuration of the expanded elbow fitting provides a slowly moving layer of accumulated product particles due to the law of gravity and Bernoulli's Law.
摘要翻译：用于气动产品输送系统的弯管接头从入口管沿着弯管配件的外侧膨胀，并沿着配件的外侧朝向出口管收缩，以将产品颗粒引导到出口管中。弯管配件的扩展结构限定了大致三角形的构造，其提供了宽的表面，积层的产品颗粒以比进入的产品流的速度更低的速度移动。产品的积聚层形成移动的接触表面，用于以最小的耐压性和产品磨损将进入的产品颗粒偏向出口管。膨胀弯管配件的配置由于重力定律和伯努利定律提供了缓慢移动的积累的产品颗粒层。

5. 发明申请

US20050069016A1 Liner wear detection 有权
标题翻译：衬里磨损检测
公开(公告)号：US20050069016A1
公开(公告)日：2005-03-31
申请号：US10670586
申请日：2003-09-25
申请人： Robert Martin , Joe Maker , Lonnie Hewell
发明人： Robert Martin , Joe Maker , Lonnie Hewell
IPC分类号： B65G53/52 , F16L11/127 , F16L57/06 , F16L58/10 , F16L58/18 , G01N3/56 , G01N25/00
CPC分类号： G01N3/56 , B65G53/523 , F16L11/127 , F16L57/06 , F16L58/1036 , F16L58/188 , G01N2203/0694
摘要： Methods and apparatus for detecting wear in a liner. In one embodiment of the present invention, an electrically conductive wire is placed on or near the outside surface of the liner and the electrical resistance in the electrically conductive wire is measured to determine whether the wire has worn through. In another embodiment of the present invention, the temperature measured by a temperature measuring device, such as a thermocouple, is monitored over time to estimate wear in the liner.
摘要翻译：检测衬管磨损的方法和装置。在本发明的一个实施例中，将导电线放置在衬套的外表面上或附近，并且测量导电线中的电阻以确定线是否穿过。在本发明的另一个实施例中，由温度测量装置（例如热电偶）测量的温度随时间被监测，以估计衬套中的磨损。

6. 发明授权

US5718461A Pipe bend 失效
标题翻译：管弯
公开(公告)号：US5718461A
公开(公告)日：1998-02-17
申请号：US587358
申请日：1996-01-16
申请人： Alexander Esser
发明人： Alexander Esser
IPC分类号： B65G53/52 , F16L43/00 , F16L57/06
CPC分类号： B65G53/523 , F16L43/001 , F16L57/06
摘要： A pipe bend for a pipeline for hydraulically or pneumatically conveying solids includes a middle pipe portion and double-layer coupling flanges welded to the ends of the middle pipe portion. Each coupling flange has an outer layer and an inner wear ring. Each outer layer includes an annular collar, a coupling groove and a pipe connecting piece. The wear ring has an outer section whose wall thickness is greater than the wall thickness of an inner section of the wear ring, wherein the outer section is located relative to the pipe axis facing away from the center of curvature of the middle pipe portion extending between the coupling flanges and the inner section is located facing the center of curvature. In addition, the greater wall thickness of the outer section of the wear ring corresponds to the wall thickness of the end portions of the middle pipe portion.
摘要翻译：用于液压或气动输送固体的管道的管弯头包括焊接到中间管部分的端部的中间管部分和双层联接凸缘。每个联接法兰具有外层和内部磨损环。每个外层包括一个环形圈，一个连接槽和一个管连接件。磨损环具有外壁部分，其外壁部分的壁厚大于磨损环的内部部分的壁厚，其中外部部分相对于远离中间管部分的曲率中心的管轴线定位，联接凸缘和内部部分面向曲率中心。此外，耐磨环的外部部分的较大的壁厚对应于中间管部分的端部的壁厚。

7. 发明授权

US5634497A Hose for suction and discharge of ore slurry or any other abrasive material 失效
标题翻译：用于抽吸和排出矿浆或任何其他研磨材料的软管
公开(公告)号：US5634497A
公开(公告)日：1997-06-03
申请号：US532289
申请日：1995-09-22
申请人： Emilio P. Neto
发明人： Emilio P. Neto
IPC分类号： F16L11/08 , F16L11/127 , F16L57/06 , G01M3/18 , F16L11/12
CPC分类号： G01M3/18 , B65G53/523 , F16L11/088 , F16L11/127 , F16L57/06
摘要： It is presented a hose (1) for suction and discharge of ore slurry or any other abrasive material, manufactured in accordance with the techniques already known for the manufacture of hoses for transport of abrasive material, which presents a sensor (11) fixed to the referred hose (1) which indicates the total or partial wear of the internal layer (3) of the hose (1), by means of the connection with the first and second layers of braided copper wires (4, 6) so that same may be replaced, thus avoiding its rupture or blow up when transporting abrasive material.
摘要翻译：它提供了用于抽吸和排出矿石浆料或任何其他研磨材料的软管（1），其根据已知的用于制造用于运输磨料的软管的技术制造，所述软管呈现固定到（1），其指示通过与第一和第二编织铜线（4,6）的连接的软管（1）的内层（3）的全部或部分磨损，使得相同的软管更换，从而避免在运输磨料时破裂或爆裂。

8. 发明授权

US5232314A Particle conveying apparatus 失效
标题翻译：粒子输送装置
公开(公告)号：US5232314A
公开(公告)日：1993-08-03
申请号：US747638
申请日：1991-08-20
申请人： Jeffrey M. Hopkins
发明人： Jeffrey M. Hopkins
IPC分类号： B65G53/52 , B65G53/58
CPC分类号： B65G53/58 , B65G53/523
摘要： A particle conveying apparatus includes a transfer tube defining a flow passageway between inlet and outlet ends and defining a flow axis and includes a housing adapted for connection with a source of fluid pressure and for directing fluid from the fluid pressure source into the flow passageway between the inlet and outlet ends whereby the directed fluid travels spirally along the flow axis toward the outlet end. The housing defines a generally toroidal chamber surrounding the tube, the tube having an angled flow control slot providing communication between the chamber and the flow passageway, and the pressurized fluid is directed tangentially into the chamber to cause the fluid to enter the flow passageway through the slot in a spiraling direction toward the outlet end.
摘要翻译：颗粒输送装置包括传输管，其限定在入口端和出口端之间的流动通道并且限定流动轴线，并且包括适于与流体压力源连接并用于将流体从流体压力源引导到流体通道入口端和出口端，从而导向流体沿着流动轴线朝向出口端螺旋地行进。壳体限定围绕管的大致环形室，管具有成角度的流动控制槽，其提供腔室和流动通道之间的连通，并且加压流体切向地引导到腔室中，以使流体进入通过沿朝向出口端的螺旋方向插槽。

9. 发明授权

US5024466A Wear-prevention structure for pneumatic conveying pipe elbow 失效
标题翻译：气动输送管弯头防磨结构
公开(公告)号：US5024466A
公开(公告)日：1991-06-18
申请号：US512462
申请日：1990-04-23
申请人： Gregory R. Brotz
发明人： Gregory R. Brotz
IPC分类号： B65G53/52 , F16L57/00
CPC分类号： F16L57/00 , B65G53/523
摘要： A structure to replace the outer wall of a pipe elbow to provide wear resistance in pneumatic conveying pipes carrying particulate material, said structure having a chamber with a source of vacuum suction therein disposed on the outer portion of the elbow with a screen disposed in the chamber where particles passing through the pipe are drawn and held by the suction against the screen member to form a particle accumulation area which is struck and worn by the oncoming stream of particles. Worn areas of the particle accumulation are replaced by new particles passing through the pipe.
摘要翻译：一种替代管弯管的外壁以在携带颗粒材料的气动输送管中提供耐磨性的结构，所述结构具有一个具有真空吸入源的腔室，该腔室设置在肘管的外部，其中屏幕设置在腔室中其中通过管子的颗粒被吸力保持在屏幕构件上，以形成被迎面而来的颗粒流撞击并磨损的颗粒聚集区域。颗粒积聚的磨损区域被穿过管道的新颗粒所替代。

10. 发明授权

US4630975A Air encasement system for transportation of particulates 失效
标题翻译：空运运输微粒系统
公开(公告)号：US4630975A
公开(公告)日：1986-12-23
申请号：US683012
申请日：1984-12-18
申请人： John H. Becker
发明人： John H. Becker
IPC分类号： B65G53/52 , B65G53/58 , B65G53/18 , B65G53/28 , B65G53/60
CPC分类号： B65G53/58 , B65G53/523
摘要： A method for transporting particulates wherein the particulates are entrained in a transport air stream. An energizing air stream is introduced into the pipeline to form an air encasement stream between the inner wall of the pipeline and the transport air stream. The air encasement stream is introduced into the pipeline opposite directions to form a forward leaning movement of encasement air at a higher velocity than the transport air.
摘要翻译：用于运输颗粒物的方法，其中颗粒被夹带在运输空气流中。将通电的空气流引入到管道中，以在管道的内壁和输送空气流之间形成空气流。空气包装物流沿着相反的方向被引入到管道中，以比运输空气更高的速度形成包围空气的向前倾斜运动。

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