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1. 发明申请

US20060279080A1 Self restrained fitting for PVC and ductile iron pipe 有权
标题翻译： PVC和球墨铸铁管的自我约束配件
公开(公告)号：US20060279080A1
公开(公告)日：2006-12-14
申请号：US11149988
申请日：2005-06-10
申请人： Jim Jones , Bradford Corbett
发明人： Jim Jones , Bradford Corbett
IPC分类号： F16L33/16
CPC分类号： F16L37/0925 , Y10T29/49936 , Y10T29/49945
摘要： A combination sealing and restraint system for an as-cast ductile iron fitting is shown for both sealing and preventing separation of an iron pipe fitting and a mating male pipe. The restraint system includes both a sealing ring and a combination gripping ring which are installed in a groove provided in a mouth region of the iron fitting. The gripping ring has teeth on an inner surface which are initially angled away from an outer surface of the male pipe. The teeth are forced into engagement with the exterior surface of the mating male pipe as the pipe joint at the fitting is assembled. The teeth are oriented to allow movement of the male pipe in a first direction relative to an end opening of the fitting during assembly, but to resist movement in a opposite direction after the fitting joint has been assembled. The sealing ring and gripping ring are installed in the annular groove of the as-cast iron fitting after the iron casting operation at the factory.
摘要翻译：示出了用于铸造球墨铸铁配件的组合密封和约束系统，用于密封和防止铁管配件和配合公管的分离。约束系统包括安装在设置在铁配件的口部区域中的槽中的密封环和组合夹紧环。夹紧环在内表面上具有齿，其最初成角度地远离阳管的外表面。当配件的管接头组装时，齿被迫与配合的公管的外表面接合。齿被定向成允许公管在组装期间相对于配件的端部开口在第一方向上移动，而是在装配接头组装之后阻止在相反方向上的运动。在铸铁运行后，密封环和夹紧环安装在铸铁配件的环形槽中。

2. 发明申请

US20050194784A1 Restraining mechanical joint gasket for ductile iron pipe 有权
标题翻译：限制用于球墨铸铁管的机械接头垫圈
公开(公告)号：US20050194784A1
公开(公告)日：2005-09-08
申请号：US11070554
申请日：2005-03-02
申请人： Jim Jones , Bradford Corbett
发明人： Jim Jones , Bradford Corbett
IPC分类号： F16L25/00
CPC分类号： F16L21/08 , F16L21/04
摘要： A restraining gasket for both sealing and preventing separation of a pipe joint used to join a bell end of a female ductile iron pipe to the male end of a mating ductile iron pipe. The self restraining gasket is formed from a compressible body of elastomeric material, the compressible body having a hardened metal ring located therein with gripping teeth for engaging an outer surface of the mating male pipe. The ring can be made up of a number of smaller wedge like segments, or can be a single ring with a slit at one point in the circumference thereof. The gripping teeth of the ring segment or segments are out of contact with and initially angled away from the outer surface of the male ductile iron pipe. The teeth are forced into engagement with the exterior surface of the male ductile iron pipe as the pipe joint is assembled. The teeth are oriented to allow movement of the male pipe in a first direction relative to the female bell end opening during assembly, but to resist movement in a opposite direction after the pipe joint has been assembled.
摘要翻译：用于密封和防止用于将女性球墨铸铁管的钟形端连接到配对球墨铸铁管的阳端的管接头分离的限制衬垫。自限制垫圈由弹性体材料的可压缩体形成，该可压缩体具有位于其中的硬化的金属环，其具有用于接合配合公管的外表面的夹紧齿。环可以由许多较小的楔形片段组成，或者可以是在其圆周中的一个点处具有狭缝的单个环。环形段或段的夹紧齿与阳性球墨铸铁管的外表面脱离接触并最初成角度。当组装管接头时，齿被迫与阳性球墨铸铁管的外表面接合。这些齿定向成允许在组装期间相对于母钟形端开口的第一方向上的阳管的移动，但是在管接头组装之后阻止相反方向的移动。

3. 发明申请

US20080007062A1 Combination seal and restraint system for plastic pipe 有权
标题翻译：塑料管组合密封和约束系统
公开(公告)号：US20080007062A1
公开(公告)日：2008-01-10
申请号：US11895917
申请日：2007-08-28
申请人： Jim Jones , Bradford Corbett , Gerardo Darce , Randall Chinchilla
发明人： Jim Jones , Bradford Corbett , Gerardo Darce , Randall Chinchilla
IPC分类号： F16L17/00
CPC分类号： F16L47/08 , B29C57/025 , F16L37/0925 , F16L47/12 , Y10T29/49865 , Y10T29/4987 , Y10T29/49876
摘要： A method and apparatus for restraining pipe against both internal and external forces at a pipe or fitting connection and to join and seal at least two pipes to form a pipeline is shown featuring an improved restraining and sealing mechanism. The restraining and sealing mechanism includes a circumferential housing and a companion sealing ring which are received within a mating groove provided in the belled end of a female pipe. The circumferential housing has an interior region which contains a gripping ring insert. The sealing ring and housing are integrally located within a belled pipe end during belling operations.
摘要翻译：一种用于限制管道抵抗管道或配件连接处的内部和外部力并连接和密封至少两个管道以形成管道的方法和装置被示出具有改进的约束和密封机构。限制和密封机构包括周向壳体和配套密封环，其被接纳在设置在母管的罩壁中的配合槽内。周向壳体具有包含夹环插入件的内部区域。密封环和壳体在钟罩操作期间一体地位于鼓形管端内。

4. 发明申请

US20070063516A1 Integral restraint system and method of manufacture for plastic pipe 失效
标题翻译：塑料管整体约束系统及其制造方法
公开(公告)号：US20070063516A1
公开(公告)日：2007-03-22
申请号：US11544840
申请日：2006-10-06
申请人： Jim Jones , Bradford Corbett
发明人： Jim Jones , Bradford Corbett
IPC分类号： F16L17/00
CPC分类号： F16L47/08 , F16L37/0845 , F16L37/0925 , F16L47/12 , Y10T29/49428 , Y10T29/49865
摘要： A method and apparatus for restraining pipe against internal forces at a pipe or fitting connection and to join and seal at least two pipes to form a pipeline is shown featuring an improved restraining/sealing mechanism. The restraining/sealing mechanism includes a relatively rigid gripper ring and a companion sealing ring which are received within one or more mating grooves provided in the belled end of a female pipe. The gripper ring and sealing ring can be combined or attached, or they can be separate members located in the same retaining groove or separate grooves in the female belled pipe end.
摘要翻译：一种用于限制管道抵抗管道或配件连接处的内力并且连接和密封至少两个管道以形成管道的方法和装置被示出具有改进的约束/密封机构。约束/密封机构包括相对刚性的夹持环和伴随的密封环，该密封环被容纳在设置在母管的筒形端的一个或多个配合凹槽内。夹持环和密封环可以组合或附接，或者它们可以是位于相同保持槽中的分离构件或凹形管端部中的单独凹槽。

5. 发明申请

US20060119100A1 Combination seal and restraint system for plastic pipe 有权
标题翻译：塑料管组合密封和约束系统
公开(公告)号：US20060119100A1
公开(公告)日：2006-06-08
申请号：US11120550
申请日：2005-05-03
申请人： Jim Jones , Bradford Corbett , Gerardo Darce , Randall Chinchilla
发明人： Jim Jones , Bradford Corbett , Gerardo Darce , Randall Chinchilla
IPC分类号： F16L17/00
CPC分类号： F16L47/08 , B29C57/025 , F16L37/0925 , F16L47/12 , Y10T29/49865 , Y10T29/4987 , Y10T29/49876
摘要： A method and apparatus for restraining pipe against both internal and external forces at a pipe or fitting connection and to join and seal at least two pipes to form a pipeline is shown featuring an improved restraining and sealing mechanism. The restraining and sealing mechanism includes a circumferential housing and a companion sealing ring which are received within a mating groove provided in the belled end of a female pipe. The circumferential housing has an interior region which contains a gripping ring insert. The sealing ring and housing are integrally located within a belled pipe end during belling operations.
摘要翻译：一种用于限制管道抵抗管道或配件连接处的内部和外部力并连接和密封至少两个管道以形成管道的方法和装置被示出具有改进的约束和密封机构。限制和密封机构包括周向壳体和配套密封环，其被接纳在设置在母管的罩壁中的配合槽内。周向壳体具有包含夹环插入件的内部区域。密封环和壳体在钟罩操作期间一体地位于鼓形管端内。

6. 发明申请

US20050046189A1 Integral restraint system and method of manufacture for plastic pipe 有权
标题翻译：塑料管整体约束系统及其制造方法
公开(公告)号：US20050046189A1
公开(公告)日：2005-03-03
申请号：US10770944
申请日：2004-02-03
申请人： Bradford Corbett , Jim Jones
发明人： Bradford Corbett , Jim Jones
IPC分类号： F16L37/084 , F16L37/092 , F16L17/00
CPC分类号： F16L47/08 , F16L37/0845 , F16L37/0925 , F16L47/12 , Y10T29/49428 , Y10T29/49865
摘要： A method and apparatus for restraining pipe against internal forces at a pipe or fitting connection and to join and seal at least two pipes to form a pipeline is shown featuring an improved restraining/sealing mechanism. The restraining/sealing mechanism includes a relatively rigid gripper ring and a companion sealing ring which are received within one or more mating grooves provided in the belled end of a female pipe. The gripper ring and sealing ring can be combined or attached, or they can be separate members located in the same retaining groove or separate grooves in the female belled pipe end.
摘要翻译：一种用于限制管道抵抗管道或配件连接处的内力并且连接和密封至少两个管道以形成管道的方法和装置被示出具有改进的约束/密封机构。约束/密封机构包括相对刚性的夹持环和伴随的密封环，该密封环被容纳在设置在母管的筒形端的一个或多个配合凹槽内。夹持环和密封环可以组合或附接，或者它们可以是位于相同保持槽中的分离构件或凹形管端部中的单独凹槽。

7. 发明申请

US20070200005A1 Ozone and Chemical Resistant Coating for Railway Line Elastomeric Components 审中-公开
标题翻译：用于铁路弹性体组分的耐臭氧和耐化学涂料
公开(公告)号：US20070200005A1
公开(公告)日：2007-08-30
申请号：US11678166
申请日：2007-02-23
申请人： Bradford Corbett , James Hirst
发明人： Bradford Corbett , James Hirst
IPC分类号： E01B9/38
CPC分类号： E01B3/28 , E01B19/003 , E01C9/04
摘要： Elastomeric pads are shown for positioning on top of railroad ties. Pre-cast concrete panels that are commonly provided at railway grade crossings between and alongside the rails rest on the pads. The pads may be extruded from a variety of natural or synthetic elastomeric materials. The pads include a panel or body formed of the elastomeric material with an exterior surface. A synthetic, polymeric coating is applied to at least selected portions of the exterior surface of the elastomeric body. The coating provides improved properties which allow more standard elastomers to be utilized for the main body of the component. The coatings can also be applied to railroad tie boots to provide increased ozone resistance.
摘要翻译：显示弹性垫用于定位在铁路连接件的顶部。通常在轨道之间和轨道之间的轨道交叉处提供的预制混凝土板搁在垫上。垫可以从各种天然或合成弹性体材料挤出。垫包括由具有外表面的弹性体材料形成的面板或主体。将合成的聚合物涂层施加到弹性体的外表面的至少选定部分。该涂层提供改进的性能，其允许更多的标准弹性体用于组件的主体。涂层也可以应用于铁路领带靴以提供增加的耐臭氧性。

8. 发明申请

US20060082147A1 Pipe gasket with selective economy of scale 有权
标题翻译：具有选择性规模经济性的管道垫片
公开(公告)号：US20060082147A1
公开(公告)日：2006-04-20
申请号：US11217009
申请日：2005-08-31
申请人： Bradford Corbett , Gerardo Darce , Guido Quesada
发明人： Bradford Corbett , Gerardo Darce , Guido Quesada
IPC分类号： F16L37/00
CPC分类号： F16L21/03 , Y10S285/91
摘要： A pipe sealing gasket is shown which is designed to be received within a groove provided within a socket end of a thermoplastic pipe in a pipe sealing system. The sealing system includes a male, spigot pipe end which is joined to a mating female belled pipe end. The belled pipe end has an internal groove adjacent a mouth region thereof which is simultaneously formed under temperature and pressure as the mouth region is forced over a forming mandrel and about a sealing gasket located on the forming mandrel so that the sealing gasket is prelocated within the internal groove. The sealing gaskets of the invention have a sealing capability to seal volume ratio which is numerically related to the same sealing capability to seal volume ratio of prior art gasket designs by a multiplying factor of 2:1 or more.
摘要翻译：示出了管密封垫圈，其被设计成容纳在设置在管道密封系统中的热塑性管的插座端内的槽内。密封系统包括连接到配合的女性钟形管端的阳型插口管端。钟形管端部具有邻近其口部区域的内部凹槽，其在温度和压力下同时形成，因为口部区域被压在成形心轴上并围绕位于成形心轴上的密封垫圈，使得密封垫圈被预定位在内槽本发明的密封垫圈具有密封容积比的密封能力，这与密封能力的数值相关，以便将现有技术的垫圈设计的体积比以2:1或更大的倍数密封。

9. 发明申请

US20080012239A1 Abrasion oil and solvent resistant coating for tunnel segment gaskets 审中-公开
标题翻译：用于隧道段垫片的耐磨油和耐溶剂涂层
公开(公告)号：US20080012239A1
公开(公告)日：2008-01-17
申请号：US11818247
申请日：2007-06-13
申请人： Bradford Corbett , Richard Hirst
发明人： Bradford Corbett , Richard Hirst
IPC分类号： F02F11/00
CPC分类号： F16J15/025 , E21D11/385
摘要： A profiled gasket for sealing tunnel segment joints, which is placed in a receiving groove between segments. The gasket is made of a body of rubber or an elastically deformable synthetic material having an external surface coating which improves the physical properties of the gasket. The coating can be a one-part, room temperature curing hydrogenated nitrile butadiene rubber base coating.
摘要翻译：用于密封隧道节段接头的成型垫圈，其被放置在段之间的接收槽中。垫圈由橡胶体或可弹性变形的合成材料制成，具有改善垫圈的物理性质的外表面涂层。涂层可以是一部分，室温固化氢化丁腈橡胶基底涂层。

10. 发明申请

US20060181031A1 Snap fit sealing gasket with precisely located internal retainer ring for triangular pipe grooves 有权
标题翻译：紧凑型密封垫圈，精密定位三角形管槽内部保持环
公开(公告)号：US20060181031A1
公开(公告)日：2006-08-17
申请号：US11293969
申请日：2005-12-05
申请人： Bradford Corbett , Guido Quesada
发明人： Bradford Corbett , Guido Quesada
IPC分类号： F16L21/02
CPC分类号： F16L21/03 , Y10T29/4987 , Y10T29/49872 , Y10T29/49876
摘要： A pipe sealing gasket is shown which is designed to be received within a groove provided within the belled, socket end of a plastic pipe. The sealing gasket has a body formed of resilient material and has a retainer ring embedded therein which circumscribes the gasket body. The groove in the plastic pipe is preformed during the manufacture of the plastic pipe and the gasket is installed thereafter. The gasket nominal diameter exceeds the internal diameter of the belled pipe end. The retainer ring is placed within the body of the sealing gasket at a precisely determined location which most effectively retains the ring in position while withstanding the forces of the assembly of the pipe joint.
摘要翻译：示出了管密封垫圈，其被设计成容纳在设置在塑料管的鼓形插座端部内的凹槽内。密封衬垫具有由弹性材料形成的本体，并且具有嵌入其中的保持环，其围绕垫圈主体。在塑料管的制造期间，塑料管中的槽被预先形成，此后安装垫圈。垫圈公称直径超过鼓形管端的内径。保持环在密封垫圈的主体内被放置在精确确定的位置处，其最有效地将环保持在适当位置，同时承受管接头的组件的力。

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