专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

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. 发明专利

CA2627332C COUPLING HAVING ANGULARLY ORIENTED CAVITY 未知
公开(公告)号：CA2627332C
公开(公告)日：2014-03-18
申请号：CA2627332
申请日：2006-10-26
申请人： VICTAULIC CO OF AMERICA
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： F16L17/03
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.

6. 发明专利

ES2418157T3 Acoplamiento con superficie de apoyo cóncava 未知
公开(公告)号：ES2418157T3
公开(公告)日：2013-08-12
申请号：ES07838607
申请日：2007-09-21
申请人： VICTAULIC CO OF AMERICA
发明人： NAGLE WILLIAM A , PORTER MICHAEL V , MADARA SCOTT D , DOLE DOUGLAS R
IPC分类号： F16L17/035 , F16B43/02 , F16L17/04 , F16L21/06 , F16L23/036 , F16L23/08
摘要： Segmentos (12, 14) de acoplamiento de tubo interconectados entre sí usando elementos (32) de fijación roscados que tienen unos elementos (34) de retención en sus extremos opuestos, pudiendo cada uno de dichos segmentos (12, 14) de acoplamiento colocarse a horcajadas entre los extremos enfrentados de un par de elementos (46, 48) de tubo para sujetar dichos elementos (46, 48) de tubo entre sí en una relación de extremo a extremo, comprendiendo al menos uno de dichos segmentos (12, 14) de acoplamiento: una estructura (16) de puente que tiene sus extremos opuestos; un par de superficies (22, 24) arqueadas colocadas en dicha estructura (16) de puente, estando cada una de dichas superficies (22, 24) arqueadas dispuesta para interconectarse circunferencialmente con la superficie exterior de uno de dichos elementos (46, 48) de tubo; y elementos (26, 28) de conexión que sobresalen hacia fuera desde dichos extremos opuestos de dichos segmentos (12, 14) de acoplamiento; caracterizados por que al menos uno de dichos elementos (26, 28) de conexión comprende una superficie (38) de apoyo cóncava que tiene una abertura (30) a través de la misma para recibir uno de dichos elementos (32) de fijación; dicha superficie (38) de apoyo cóncava está dimensionada para entrar en contacto con uno de dichos elementos (34) de retención; dicho elemento (34) de retención puede hacerse girar en relación con dicha superficie (38) de apoyo cóncava tras el apriete de dicho elemento (32) de fijación para atraer dichos segmentos (12, 14) de acoplamiento en acoplamiento con dichos elementos (46, 48) de tubo; el borde exterior de dicho elemento (34) de retención se acopla con dicha superficie (38) de apoyo cóncava a lo largo de un área de superficie extendida similar a una línea.

7. 发明专利

AU2012205150A1 Pipe coupling having movable gripping bodies 未知
公开(公告)号：AU2012205150A1
公开(公告)日：2012-08-30
申请号：AU2012205150
申请日：2012-07-16
申请人： VICTAULIC CO OF AMERICA
发明人： DOLE DOUGLAS R , PORTER MICHAEL V , SIPOS TORREY G
IPC分类号： F16L17/06
摘要： The invention concerns a pipe coupling for securing end portions of a pair of pipe elements together. In one embodiment, the coupling includes a plurality of segments connectable end-to-end surrounding a central space for receiving the pipe elements. Each segment has a pair of arcuate surfaces positioned in spaced relation, the arcuate surfaces facing the central space and being engagable with the pipe elements. Connection members are positioned at opposite ends of each of the segments for adjustably connecting the segments to one another. The connection members are adjustably tightenable for drawing the segments toward one another and into engagement with the pipe elements. Respective reaction surfaces facing the central space are positioned on at least two of the connection members which face one another. At least one gripping body is positioned between at least two of the segments, having a pair of gripping surfaces positioned in spaced apart relation. The gripping surfaces face the central space for engagement with the pipe elements. A first pair of contact surfaces is positioned on the gripping body in facing relation with the reaction surfaces. Adjustable tightening of the connection members draws the coupling segments together. The contact surfaces interact with the reaction surfaces to move the gripping body into the central space for engagement of the gripping surfaces with the pipe elements. The invention provides a pipe coupling which can be pre-assembled while being easily manually tightened. ,448 36 46o3 2,4

8. 发明专利

CA2671222C COUPLING WITH CONCAVE BEARING SURFACE 未知
公开(公告)号：CA2671222C
公开(公告)日：2011-09-20
申请号：CA2671222
申请日：2007-09-21
申请人： VICTAULIC CO OF AMERICA
发明人： NAGLE WILLIAM A , PORTER MICHAEL V , MADARA SCOTT D , DOLE DOUGLAS R
IPC分类号： F16L17/04 , F16L17/035 , F16L21/06 , F16L23/036 , F16L25/04
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.

9. 发明专利

CA2671222A1 COUPLING WITH CONCAVE BEARING SURFACE 未知
公开(公告)号：CA2671222A1
公开(公告)日：2008-06-12
申请号：CA2671222
申请日：2007-09-21
申请人： VICTAULIC CO OF AMERICA
发明人： NAGLE WILLIAM A , DOLE DOUGLAS R , PORTER MICHAEL V , MADARA SCOTT D
IPC分类号： F16L17/04 , F16L17/035 , F16L21/06 , F16L23/036 , F16L25/04
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 surround s an aperture which receives a fastener attaching the coupling segments toge ther end to end surrounding pipe ends to be joined. Either the nut or the he ad of the fastener that engages the concave surface may be rotated to tighte n the fastener. Engagement between the concave surface and the rotating memb er reduces the torque required to tighten the fastener and effect a stiff, f luid tight joint. A method of securing pipe ends using coupling segments wit h concave bearing surfaces is also disclosed.

10. 发明专利

AU2006346032A1 Coupling having angularly oriented cavity 未知
公开(公告)号：AU2006346032A1
公开(公告)日：2008-01-17
申请号：AU2006346032
申请日：2006-10-26
申请人： VICTAULIC CO OF AMERICA
发明人： MCPOYLE WILLIAM M , DOLE DOUGLAS R , PIERCE JOHN W , PORTER MICHAEL V , MADARA SCOTT D , NAGLE WILLIAM A
IPC分类号： F16L23/00
摘要： A coupling for joining pipe elements in end to end relation is disclosed. Interconnectable pipe coupling segments (52), each positionable straddling a sealing member and end portions of a pair of pipe elements engaged with said sealing member for securing said pipe elements together in end-to-end relationship, wherein each said segment comprises: a pair of arcuate surfaces (54, 56) adapted to interface with the outer surfaces of said pipe elements; first and second connection members (72, 74) positioned at opposite ends of said arcuate surfaces for adjustably connecting one coupling segment to another, said connection members being adjustably tightenable for drawing said segments together; first and second angularly oriented surfaces (66, 68) positioned adjacent to said first and second connection members (72, 74) respectively, said angularly oriented surfaces (66, 68) having opposite slopes, said angularly oriented surfaces (66, 68) on one said segment being positionable in facing relation with angularly oriented surfaces (66, 68) on another said segment and engaging one another when said segments are drawn together and causing said segments to rotate relatively to one another about an axis oriented substantially perpendicular to said pipe elements; and a concavity (86) positioned between said arcuate surfaces and extending circumferentially around said segment, said concavity (86) being divided into a plurality of sectors (88, 90, 92), at least one of said sectors being oriented angularly with respect to said axis substantially perpendicular to the longitudinal axis of said pipe elements to receive said sealing member.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式