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1. 发明申请

WO2005114027A3 SEALING MEMBER FOR USE WITH PIPE COUPLINGS 审中-公开
标题翻译：密封会员与管道联轴器使用
公开(公告)号：WO2005114027A3
公开(公告)日：2007-10-04
申请号：PCT/US2005016835
申请日：2005-05-13
申请人： VICTAULIC CO OF AMERICA , GIBB JOHN , DOLE DOUGLAS R , PORTER MICHAEL V
发明人： GIBB JOHN , DOLE DOUGLAS R , PORTER MICHAEL V
IPC分类号： F16L17/00 , B21D39/04 , F16L3/00 , F16L17/025 , F16L19/00 , F16L21/02 , F16L21/06 , F16L23/032 , F16L23/04 , F16L23/08 , F16L23/18 , F16L25/14 , F16L33/04
CPC分类号： F16L21/02 , F16L17/04 , F16L21/005 , F16L21/065 , F16L23/08 , F16L23/18 , F16L25/14 , Y10T29/53987
摘要： A sealing member (32) is disclosed having an outer surface that supports segments (52, 54) of a pipe coupling for joining pipe elements in end to end relation. The segments are supported in spaced relation to permit the pipe elements to be inserted into the coupling without disassembly. The sealing member (32) is a flexible ring (12) that has conical lips (16, 18) around its inner circumference to engage and guide the pipe elements into the coupling.A tongue (34) extends radially inwardly between the lips, the tongue having conical shoulders (44, 46) which engage and guide the pipe ends. The tongue locates the coupling segments relatively to the pipe elements (70, 72)
摘要翻译：公开了一种密封构件（32），其具有支撑用于以端对端关系连接管道元件的管接头的段（52,54）的外表面。这些段以间隔的关系支撑，以允许管道元件插入联接器而不拆卸。密封构件（32）是其环周围具有锥形唇缘（16,18）的柔性环（12），以将管道元件接合并引导到联接器中。舌部34在嘴唇之间径向向内延伸，舌部具有接合和引导管端的锥形肩部（44,46）。舌部相对于管道元件（70,72）定位联接段，

2. 发明申请

WO2008008088A2 COUPLING HAVING ANGULARLY ORIENTED CAVITY 审中-公开
标题翻译：耦合具有角度取向的腔
公开(公告)号：WO2008008088A2
公开(公告)日：2008-01-17
申请号：PCT/US2006041626
申请日：2006-10-26
申请人： VICTAULIC CO OF AMERICA , DOLE DOUGLAS R , PORTER MICHAEL V , MADARA SCOTT D , NAGLE WILLIAM A , PIERCE JOHN W , MCPOYLE WILLIAM M
发明人： DOLE DOUGLAS R , PORTER MICHAEL V , MADARA SCOTT D , NAGLE WILLIAM A , PIERCE JOHN W , MCPOYLE WILLIAM M
IPC分类号： F16L23/00
CPC分类号： F16L21/065 , F16L17/04 , F16L23/08 , Y10T29/49948
摘要： A coupling for joining pipe elements in end to end relation is disclosed. The coupling includes interconnectable coupling segments having connection members at opposite ends. The connection members are tightenable for drawing the segments toward one another and into engagement with the pipe elements. Each segment has a concavity positioned between inwardly projecting arcuate surfaces that engage grooves in the pipe elements. The concavities house a sealing member that extends circumferentially around the pipe elements. Angularly oriented surfaces are positioned adjacent to the connection members. The surfaces on facing segments engage one another and cause the segments to rotate in opposite directions about an axis perpendicular to the pipe elements. The concavities are angularly oriented with respect to the axis so that when the segments rotate, the cavities receive the sealing member without distorting it. A method of joining pipe elements end to end is also disclosed.
摘要翻译：公开了一种用于以首尾相连的方式连接管件的联接器。该联轴器包括在相对端具有连接构件的可互连的联轴节。连接构件是可收紧的，用于将节段朝向彼此拉动并与管道元件接合。每个节段具有位于向内突出的弧形表面之间的凹部，该弧形表面接合管元件中的凹槽。凹部容纳围绕管元件周向延伸的密封构件。角度定向的表面定位成与连接构件相邻。面对部分上的表面彼此接合并且使得部分围绕垂直于管道元件的轴线在相反的方向上旋转。凹部相对于轴线成角度地定向，使得当区段旋转时，空腔接收密封构件而不扭曲它。还公开了一种首尾相接的管件连接方法。

3. 发明申请

WO2008069852A3 COUPLING WITH CONCAVE BEARING SURFACE 审中-公开
标题翻译：与轴承表面接合
公开(公告)号：WO2008069852A3
公开(公告)日：2008-12-04
申请号：PCT/US2007020437
申请日：2007-09-21
申请人： VICTAULIC CO OF AMERICA , NAGLE WILLIAM A , PORTER MICHAEL V , MADARA SCOTT D , DOLE DOUGLAS R
发明人： NAGLE WILLIAM A , PORTER MICHAEL V , MADARA SCOTT D , DOLE DOUGLAS R
IPC分类号： F16L17/035 , F16B43/02 , F16L21/06 , F16L23/036
CPC分类号： F16L23/08 , F16L17/04 , F16L21/065
摘要： A concave bearing surface for use with lugs of pipe coupling segments is disclosed. The concave bearing surface is positioned on the lug and surrounds an aperture which receives a fastener attaching the coupling segments together end to end surrounding pipe ends to be joined. Either the nut or the head of the fastener that engages the concave surface may be rotated to tighten the fastener. Engagement between the concave surface and the rotating member reduces the torque required to tighten the fastener and effect a stiff, fluid tight joint. A method of securing pipe ends using coupling segments with concave bearing surfaces is also disclosed.
摘要翻译：公开了一种用于管接头段的凸耳的凹面支承面。凹入的支承表面定位在凸耳上并且包围一个孔口，该孔口接收将连接段连接在一起的端部围绕要连接的管道端部的紧固件。接合凹面的紧固件的螺母或头部可以旋转以紧固紧固件。凹面与旋转构件之间的接合减小了紧固紧固件所需的扭矩，并实现了刚性的流体密封接头。还公开了一种使用具有凹形支承表面的联接段固定管端的方法。

4. 发明申请

WO2007145995A3 DEFORMABLE PIPE COUPLING HAVING MULTIPLE RADII OF CURVATURE 审中-公开
标题翻译：具有多个RADII曲线的可变管道耦合
公开(公告)号：WO2007145995A3
公开(公告)日：2008-09-18
申请号：PCT/US2007013320
申请日：2007-06-06
申请人： VICTAULIC CO OF AMERICA , PORTER MICHAEL V , HANEY CRAIG , MADARA SCOTT D , DOLE DOUGLAS R , PIERCE JOHN W
发明人： PORTER MICHAEL V , HANEY CRAIG , MADARA SCOTT D , DOLE DOUGLAS R , PIERCE JOHN W
IPC分类号： F16L19/05
CPC分类号： F16L21/065 , F16L17/04 , F16L23/08 , Y10T29/49936 , Y10T29/49954
摘要： A pipe coupling for joining pipe elements end-to-end is disclosed. The pipe coupling is formed of segments attached to one another circumferentially straddling the pipe elements. The segments are formed from sub-sections connected to one another end-to-end. Each sub-section has a surface region disposed to engage the outer surfaces of the pipe elements. Each surface region has a different radius of curvature from a surface region on a neighboring sub-section. The radii are selected so that when the coupling segments are deformed around the pipe elements, portions of surface regions of selected sub-sections contact the pipe elements, while portions of surface regions of those sub-sections between the selected portions remain in spaced relation away from the pipe elements. A constant and minimal torque is required to bolt the segments together as a result.
摘要翻译：公开了一种用于连接管件元件端对端的管接头。管接头由沿圆周方向跨接管件而形成。这些段由彼此端对端连接的子部分形成。每个子部分具有设置成与管道元件的外表面接合的表面区域。每个表面区域具有与相邻子部分上的表面区域不同的曲率半径。选择半径使得当联接段围绕管元件变形时，所选择的子部分的表面区域的部分与管道元件接触，而在所选择的部分之间的那些子部分的表面区域的部分保持间隔开的关系从管道元素。因此，需要恒定和最小的扭矩来将段螺栓结合在一起。

5. 发明申请

WO2008008174A3 DEFORMABLE MECHANICAL PIPE COUPLING 审中-公开
标题翻译：可变形的机械管接头
公开(公告)号：WO2008008174A3
公开(公告)日：2008-03-27
申请号：PCT/US2007014805
申请日：2007-06-26
申请人： VICTAULIC CO OF AMERICA , GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
发明人： GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
IPC分类号： F16L23/00 , F16L17/00 , F16L21/06
CPC分类号： F16L21/065 , F16L17/04 , F16L25/14
摘要： A deformable mechanical pipe coupling is disclosed. The coupling has a plurality of interconnectable segments that straddle the ends of pipe elements to be joined. The segments have arcuate surfaces that engage outer surfaces of the pipe elements. The outer surfaces subtend an angle of less than 180° and have radii of curvature greater than the radii of curvature of the pipe element outer surfaces. The segments have adjustably tightenable connection members for connecting the segments to one another. When the connection members are tightened, the arcuate surfaces deform and conform to the radius of curvature of the outer surface of the pipe elements.
摘要翻译：公开了一种可变形的机械管接头。该联轴器具有多个可连接的节段，这些节段横跨待连接的管元件的端部。这些部分具有与管件的外表面接合的弧形表面。外表面对着小于180°的角度并且具有大于管元件外表面的曲率半径的曲率半径。这些部分具有用于将这些部分彼此连接的可调节的可收紧的连接部件。当连接件被拧紧时，弧形表面变形并且符合管件外表面的曲率半径。

6. 发明申请

WO2005114026A3 DEFORMABLE MECHANICAL PIPE COUPLING 审中-公开
标题翻译：可变机械连接
公开(公告)号：WO2005114026A3
公开(公告)日：2007-01-04
申请号：PCT/US2005016386
申请日：2005-05-11
申请人： VICTAULIC CO OF AMERICA , GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
发明人： GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
IPC分类号： F16L23/00 , F16L3/00 , F16L17/00 , F16L17/025 , F16L21/02 , F16L21/06 , F16L23/032 , F16L23/04 , F16L23/08 , F16L23/18 , F16L25/14 , F16L33/04
CPC分类号： F16L21/02 , F16L17/04 , F16L21/005 , F16L21/065 , F16L23/08 , F16L23/18 , F16L25/14 , Y10T29/53987
摘要： A deformable mechanical pipe coupling is disclosed. The coupling is formed from an arcuate band that surrounds and defines a central space. The band has first and second ends in facing relation. arcuate surfaces that engage outer surfaces of the pipe elements extend lengthwise along the band. The arcuate surfaces have radii of curvature greater than the radii of curvature of the pipe element outer surfaces, allowing pipe elements to be inserted within the central space. The band has adjustably tightenable connection members mounted at each end. When the connection members are tightened, the ends are drawn toward one another, and the arcuate surfaces on the band deform and conform to the radius of curvature of the outer surfaces of the pipe elements.
摘要翻译：公开了一种可变形的机械管接头。耦合由围绕并限定中心空间的弧形带形成。乐队的第一和第二端面对面。接合管元件外表面的弧形表面沿着带长度延伸。弧形表面具有大于管道元件外表面的曲率半径的曲率半径，允许管道元件插入中心空间内。带子具有可调节地紧固的连接构件，每个端部安装。当连接构件被紧固时，端部彼此拉伸，并且带的弓形表面变形并且与管元件的外表面的曲率半径一致。

7. 发明申请

WO2005114025A3 MECHANICAL PIPE COUPLING HAVING PIPE CLEARANCE NOTCHES 审中-公开
标题翻译：具有管道间隙的机械管接头
公开(公告)号：WO2005114025A3
公开(公告)日：2007-06-28
申请号：PCT/US2005016312
申请日：2005-05-10
申请人： VICTAULIC CO OF AMERICA , GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
发明人： GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
IPC分类号： F16L17/00 , F16L3/00 , F16L17/025 , F16L19/00 , F16L21/02 , F16L21/06 , F16L23/032 , F16L23/04 , F16L23/08 , F16L23/18 , F16L25/14 , F16L33/04
CPC分类号： F16L21/02 , F16L17/04 , F16L21/005 , F16L21/065 , F16L23/08 , F16L23/18 , F16L25/14 , Y10T29/53987
摘要： A preassembled mechanical pipe coupling for joining pipe elements in end-to-end relationship is disclosed. The coupling is formed from a plurality of interconnectable segments that are initially maintained in spaced apart relation. The segments have arcuate surfaces that project inwardly. Connection members in the form of lugs and fasteners are mounted on the segments. The connection members are adjustably tightenable for drawing the coupling segments together and forcing the arcuate surfaces into engagement with the outer surfaces of the pipe elements. Notches are formed at ends of the arcuate surfaces to provide clearance allowing the pipe elements to be inserted between the segments when they are in the pre-assembled, spaced apart configuration.
摘要翻译：公开了一种用于以端对端关系连接管道元件的预组装的机械管接头。联接件由最初保持间隔开的关系的多个可互连段形成。这些段具有向内突出的弧形表面。接线片和紧固件形式的连接件安装在片段上。连接构件可调节地紧固以将联接段拉伸在一起并迫使弓形表面与管道元件的外表面接合。在弓形表面的端部处形成凹口以提供间隙，以允许管元件在它们处于预组装的间隔开的构造中时插入在段之间。

8. 发明申请

WO2005114024A3 MECHANICAL PIPE COUPLING HAVING SPACERS 审中-公开
标题翻译：机械管接头
公开(公告)号：WO2005114024A3
公开(公告)日：2007-07-12
申请号：PCT/US2005016237
申请日：2005-05-10
申请人： VICTAULIC CO OF AMERICA , GIBB JOHN , DOLE DOUGLAS R
发明人： GIBB JOHN , DOLE DOUGLAS R
IPC分类号： F16L55/00 , F16L3/00 , F16L17/00 , F16L17/025 , F16L21/02 , F16L21/06 , F16L23/032 , F16L23/04 , F16L23/08 , F16L23/18 , F16L25/14 , F16L33/04 , F16L35/00
CPC分类号： F16L21/02 , F16L17/04 , F16L21/005 , F16L21/065 , F16L23/08 , F16L23/18 , F16L25/14 , Y10T29/53987
摘要： A preassembled mechanical pipe coupling having spacers is disclosed. The coupling has a plurality of interconnectable segments that straddle the ends of pipe elements to be joined. The segments have arcuate surfaces that engage outer surfaces of the pipe elements. Spacers, positioned between the segments, maintain them in spaced apart relation sufficient to allow the pipe elements to be inserted between the segments. The segments have adjustably tightenable connection members for connecting the segments and drawing them to one another. When the connection members are tightened and the effect of the spacers is overcome, the arcuate surfaces are brought into engagement with the outer surfaces of the pipe elements.
摘要翻译：公开了一种具有间隔件的预组装的机械管接头。联接器具有跨接在待连接的管道元件的端部的多个可互连段。这些段具有接合管元件外表面的弧形表面。间隔件定位在段之间，保持它们间隔开的关系，足以允许管元件插入在段之间。这些段具有可调节地紧固的连接构件，用于连接段并将它们彼此拉伸。当连接构件被紧固并且克服间隔件的效果时，弓形表面与管道元件的外表面接合。

9. 发明申请

WO2005114023A3 DEFORMABLE MECHANICAL PIPE COUPLING 审中-公开
标题翻译：可变机械连接
公开(公告)号：WO2005114023A3
公开(公告)日：2006-04-27
申请号：PCT/US2005016162
申请日：2005-05-10
申请人： VICTAULIC CO OF AMERICA , GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
发明人： GIBB JOHN , DOLE DOUGLAS R , PIGOTT MICHAEL S
IPC分类号： F16L3/00 , F16L17/00 , F16L17/025 , F16L21/02 , F16L21/06 , F16L23/032 , F16L23/04 , F16L23/08 , F16L23/18 , F16L25/14 , F16L33/04
CPC分类号： F16L21/02 , F16L17/04 , F16L21/005 , F16L21/065 , F16L23/08 , F16L23/18 , F16L25/14 , Y10T29/53987
摘要： A deformable mechanical pipe coupling is disclosed. The coupling has a plurality of interconnectable segments that straddle the ends of pipe elements to be joined. The segments have arcuate surfaces that engage outer surfaces of the pipe elements. The outer surfaces subtend an angle of less than 180° and have radii of curvature greater than the radii of curvature of the pipe element outer surfaces. The segments have adjustably tightenable connection members for connecting the segments to one another. When the connection members are tightened, the arcuate surfaces deform and conform to the radius of curvature of the outer surface of the pipe elements.
摘要翻译：公开了一种可变形的机械管接头。联接器具有跨越要连接的管道元件的端部的多个可互连段。这些段具有接合管元件外表面的弧形表面。外表面对着小于180°的角度，其曲率半径大于管元件外表面的曲率半径。所述段具有可调节地紧固的连接构件，用于将段彼此连接。当连接构件被拧紧时，弓形表面变形并符合管道元件的外表面的曲率半径。

10. 发明申请

WO2012075095A2 PIPE ELEMENT HAVING SHOULDER, GROOVE AND BEAD AND METHODS AND APPARATUS FOR MANUFACTURE THEREOF 审中-公开
标题翻译：具有肩，沟和珠的管件及其制造方法和装置
公开(公告)号：WO2012075095A2
公开(公告)日：2012-06-07
申请号：PCT/US2011062563
申请日：2011-11-30
申请人： VICTAULIC CO OF AMERICA , NOVITSKY MICHAEL R , HAAS EARL , WILK CHARLES E JR , MADARA SCOTT D , CUVO ANTHONY J , DOLE DOUGLAS R
发明人： NOVITSKY MICHAEL R , HAAS EARL , WILK CHARLES E JR , MADARA SCOTT D , CUVO ANTHONY J , DOLE DOUGLAS R
IPC分类号： F16L21/00 , B21B17/10 , B21D41/00 , F16L9/02
CPC分类号： F16L21/06 , B21B23/00 , B21D15/06 , B21D17/04 , B21D22/16 , B21D39/046 , B21D41/00 , B21D41/023 , F16L17/025 , F16L17/04 , F16L21/022 , F16L23/08 , F16L25/12
摘要： A pipe element has a circumferential shoulder at one end. The shoulder has an outer diameter greater than the outer diameter of the pipe element. A groove is positioned adjacent to the shoulder. The groove has a floor surface with an outer diameter less than the outer diameter of the pipe element. A bead is positioned contiguous with the groove. The bead has an apex with an outer diameter greater than the outer diameter of the pipe element. A combination of roller tools is used to cold work pipe elements and impart a desired shape to the sidewall in one method of manufacture. In another method, a spin forming tool is revolved in an orbit of increasing diameter within the pipe element captured within a die.
摘要翻译：管件在一端具有周向肩部。肩部的外径大于管件的外径。凹槽位于肩部附近。凹槽具有地板表面，其外径小于管件的外径。珠子与凹槽邻接放置。胎圈的顶点的外径大于管道元件的外径。在一种制造方法中，使用滚轮工具的组合来冷加工管元件并赋予侧壁所需的形状。在另一种方法中，旋转成形工具在模具内捕获的管元件内以增加直径的轨道旋转。

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