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1. 发明申请

US20050253029A1 Deformable mechanical pipe coupling 有权
标题翻译：可变形机械管接头
公开(公告)号：US20050253029A1
公开(公告)日：2005-11-17
申请号：US11126654
申请日：2005-05-11
申请人： John Gibb , Douglas Dole , Michael Pigott
发明人： John Gibb , Douglas Dole , Michael Pigott
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 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。

2. 发明申请

US20050253383A1 Sealing member for use with pipe couplings 审中-公开
标题翻译：用于管接头的密封件
公开(公告)号：US20050253383A1
公开(公告)日：2005-11-17
申请号：US11128728
申请日：2005-05-13
申请人： John Gibb , Douglas Dole , Michael Porter
发明人： John Gibb , Douglas Dole , Michael Porter
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 sealing member is disclosed having an outer surface that supports segments 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 is a flexible ring that has conical lips around its inner circumference to engage and guide the pipe elements into the coupling. A tongue extends radially inwardly between the lips, the tongue having conical shoulders which engage and guide the pipe ends. The tongue locates the coupling segments relatively to the pipe elements.
摘要翻译：公开了一种密封构件，其具有外表面，该外表面支撑用于以端对端关系连接管元件的管接头的段。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。密封构件是柔性环，其环绕其内圆周具有锥形唇部，以将管道元件接合并引导到联接器中。舌部在唇缘之间径向向内延伸，舌部具有锥形的肩部，其接合和引导管端。舌头相对于管道元件定位联接段。

3. 发明申请

US20050212284A1 Pipe coupling having wedge shaped keys 审中-公开
标题翻译：具有楔形键的管接头
公开(公告)号：US20050212284A1
公开(公告)日：2005-09-29
申请号：US11091146
申请日：2005-03-28
申请人： Douglas Dole
发明人： Douglas Dole
IPC分类号： B21D17/04 , F16L17/00 , F16L17/025 , F16L21/06 , F16L23/08 , F16L23/16 , F16L35/00 , F16L43/00
CPC分类号： F16L25/12 , B21D17/04 , F16L17/025 , F16L17/04 , F16L21/065 , F16L23/08 , F16L23/22 , F16L43/00 , Y10T29/49948
摘要： A coupling and pipes joined by the coupling are disclosed. The pipes have circumferential grooves adjacent their ends which are engaged by keys that project inwardly from the couplings. The keys are wedge shaped and substantially fill the grooves to provide a rigid joint. The grooves may have a shape that is complementary to the grooves. The keys may have convex or concave cross sectional shapes. The couplings have segments attached by fasters engaging lugs at either end of the coupling. The lugs are attached pad to pad or in spaced relationship. Gaps may be maintained between various surfaces on the keys and on the grooves through tolerances on the couplings.
摘要翻译：公开了通过联接器连接的联接器和管道。这些管道具有邻近其端部的周向凹槽，其通过从联接件向内突出的键接合。钥匙是楔形的并且基本上填充槽以提供刚性接头。凹槽可以具有与凹槽互补的形状。键可以具有凸或凹的横截面形状。联轴器具有通过联接器的任一端处的接合凸耳的连接件连接的段。接线片连接垫到垫或隔开的关系。通过接头上的公差，可以在键和凹槽之间的各个表面之间保持间隙。

4. 发明申请

US20050044924A1 Crimping jaw having energy efficient crimping dies 失效
标题翻译：压接钳具有节能压接模具
公开(公告)号：US20050044924A1
公开(公告)日：2005-03-03
申请号：US10495355
申请日：2002-10-24
申请人： Douglas Dole
发明人： Douglas Dole
IPC分类号： B21D39/04 , B21D41/00
CPC分类号： B21D39/048 , B21D39/04 , Y10T29/5367 , Y10T29/53987 , Y10T29/53996
摘要： A jaw (39) for crimping a generally cylindrical compression sleeve (34) in a compression coupling is disclosed in, which at least two support members (39, 41) are adapted to support at least two arcuately shaped dies (24) for movement toward and away from each other for compressing the compression sleeve (34) about an inner concentric pipe or tube (36) to an inner arcuate die surface corresponding in shape and dimension to a predetermined outer surface portion of the compression sleeve so as to engage and compress the compression sleeve when positioned thereabout and moved toward each other. The dies (24) each have at least one crimping roller (30) rotatably mounted adjacent the die surface. The crimping roller (30) is adapted to form a crimp on the compression sleeve and the inner member to form a mechanical attachment therebetween. Various combinations of die/roller arrangements are disclosed to encircle and compress a sleeve/pipe combination to form a compression coupling.
摘要翻译：公开了一种用于在压缩联接器中压接大致圆柱形的压缩套筒（34）的钳口（39），其中至少两个支撑构件（39,41）适于支撑至少两个弧形模具（24）并且彼此远离地将压缩套筒（34）围绕内部同心管或管（36）压缩到形状和尺寸相对应的内弓形模具表面到压缩套筒的预定外表面部分，以便接合和压缩压缩套筒定位在其周围并相互移动时。模具（24）各自具有至少一个邻近模具表面可旋转地安装的压接辊（30）。压接辊（30）适于在压缩套筒和内部构件上形成卷曲，以在它们之间形成机械附件。公开了模/辊布置的各种组合以环绕和压缩套管/管组合以形成压缩联接。

5. 发明申请

US20080007061A1 Deformable mechanical pipe coupling 有权
标题翻译：可变形机械管接头
公开(公告)号：US20080007061A1
公开(公告)日：2008-01-10
申请号：US11485921
申请日：2006-07-13
申请人： John Gibb , Douglas Dole , Michael Pigott
发明人： John Gibb , Douglas Dole , Michael Pigott
IPC分类号： F16L23/00
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。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。

6. 发明申请

US20070090646A1 COUPLING HAVING ANGULARLY ORIENTED CAVITY 有权
标题翻译：具有正向导向的空腔的联接
公开(公告)号：US20070090646A1
公开(公告)日：2007-04-26
申请号：US11553012
申请日：2006-10-26
申请人： Douglas Dole , Michael Porter , Scott Madara , William Nagle , John Pierce , William McPoyle
发明人： Douglas Dole , Michael Porter , Scott Madara , William Nagle , John Pierce , William McPoyle
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：公开了一种用于以端对端关系连接管元件的联接器。联接器包括在相对端具有连接构件的可互连联接段。连接构件是可收紧的，用于将段拉向彼此并与管道元件接合。每个段具有定位在接合管元件中的槽的向内突出的弧形表面之间的凹陷。凹部容纳围绕管元件周向延伸的密封构件。角度方向的表面邻近连接构件定位。相对的区段上的表面彼此接合并且使得区段围绕垂直于管道元件的轴在相反的方向上旋转。凹部相对于轴线成角度地定向，使得当片段旋转时，空腔容纳密封构件而不使其变形。还公开了一种将管元件端对端连接的方法。

7. 发明申请

US20060265852A1 Triple-expanded mechanical pipe coupling derived from a standard fitting 审中-公开
标题翻译：三重膨胀机械管接头源自标准配件
公开(公告)号：US20060265852A1
公开(公告)日：2006-11-30
申请号：US11484117
申请日：2006-07-11
申请人： Ronald Snyder , Charles Wilk , Lawrence Thau , Douglas Dole , Terrance Carom
发明人： Ronald Snyder , Charles Wilk , Lawrence Thau , Douglas Dole , Terrance Carom
IPC分类号： B23P11/02
CPC分类号： F16L37/091 , Y10T29/49872 , Y10T29/49913
摘要： A method of making a coupling for joining pipe segments is disclosed. The method includes providing a fitting with a socket for receiving a pipe end. A first region of the fitting adjacent to the socket is expanded to a larger diameter than the socket. A second region of the fitting adjacent to the first region is expanded to a larger diameter than the first region. A third region of the fitting adjacent to the second region is expanded to a larger diameter than the second region. A sealing member is positioned in the first region, a retainer is positioned in the second region and a support washer is positioned in the third region. A lip is turned inwardly on the third expanded region to capture the components within the coupling.
摘要翻译：公开了一种用于连接管段的连接件的方法。该方法包括提供具有用于接收管端的插座的配件。与插座相邻的配件的第一区域被扩展到比插座更大的直径。与第一区域相邻的配件的第二区域被扩展成比第一区域更大的直径。与第二区域相邻的配件的第三区域被扩展成比第二区域更大的直径。密封构件定位在第一区域中，保持器定位在第二区域中，并且支撑垫圈位于第三区域中。嘴唇在第三扩张区域向内转动以捕获联接器内的部件。

8. 发明申请

US20050242585A1 Pipe coupling having keys with camming surfaces 审中-公开
标题翻译：具有凸轮表面的键的管接头
公开(公告)号：US20050242585A1
公开(公告)日：2005-11-03
申请号：US11091216
申请日：2005-03-28
申请人： Douglas Dole , Anthony Cuvo
发明人： Douglas Dole , Anthony Cuvo
IPC分类号： B21D17/04 , F16L17/00 , F16L17/025 , F16L21/06 , F16L23/08 , F16L23/16 , F16L35/00 , F16L43/00
CPC分类号： F16L25/12 , B21D17/04 , F16L17/025 , F16L17/04 , F16L21/065 , F16L23/08 , F16L23/22 , F16L43/00 , Y10T29/49948
摘要： A coupling for connecting two pipes together end to end is disclosed. The coupling includes a plurality of segments positionable circumferentially around the pipes. Each of the segments is attachable to one another end to end. Each of the segments has a pair of keys projecting radially inwardly toward the pipes. Each key is engageable with a circumferential groove on one of the pipes. Camming surfaces are positioned on the keys adjacent to the ends of the segments. Each camming surface preferably has an angularly oriented face that forms a wedge to provide a mechanical advantage when the camming surface engages the groove.
摘要翻译：公开了一种用于将两个管连接在一起的连接件。联接器包括沿管子周向定位的多个段。每个片段可以彼此连接到另一端。每个段具有径向向内朝向管突出的一对键。每个键可与其中一个管道上的圆周槽接合。凸轮表面位于与段的端部相邻的键上。每个凸轮表面优选地具有角度定向的面，其形成楔形件，以在凸轮表面接合凹槽时提供机械优点。

9. 发明申请

US20070052239A1 Stop assembly for pipe couplings 审中-公开
标题翻译：管接头停止组装
公开(公告)号：US20070052239A1
公开(公告)日：2007-03-08
申请号：US11210376
申请日：2005-08-24
申请人： Douglas Dole
发明人： Douglas Dole
IPC分类号： F16L25/00
CPC分类号： F16L17/04 , F16B41/002 , F16L21/065 , Y10T29/49893 , Y10T29/49948 , Y10T29/49952
摘要： A stop assembly for limiting motion of a shank of a fastener through an opening in a body is disclosed. The stop assembly has a retention element that is positionable on the shank. The retention element has a first surface that engages the shank for holding it at a predetermined position on the shank. A second surface on the retention element engages the body, and limits the motion of the shank relative to the body. Application of sufficient force to the body or removal of the retention element from the shank will allow the body and the fastener to move relatively to one another.
摘要翻译：公开了一种用于限制紧固件的柄部通过主体中的开口的运动的止动组件。止动组件具有可定位在柄上的保持元件。保持元件具有接合柄的第一表面，用于将其保持在柄上的预定位置。保持元件上的第二表面接合身体，并且限制柄相对于身体的运动。向身体施加足够的力或从柄部移除保持元件将允许身体和紧固件相对于彼此移动。

10. 发明申请

US20060284420A1 Flexible pipe coupling 审中-公开
标题翻译：柔性管接头
公开(公告)号：US20060284420A1
公开(公告)日：2006-12-21
申请号：US11506277
申请日：2006-08-18
申请人： Douglas Dole
发明人： Douglas Dole
IPC分类号： F16L23/00
CPC分类号： F16L27/1012
摘要： A mechanical pipe coupling permitting relative axial, torsional and angular deflections between pipes joined together by the coupling is disclosed. Rings, each having a greater outer diameter than the pipe, are attached to each end of the pipes to be joined. Each ring has a circumferential groove that receives an O-ring seal. A band is positioned coaxially around the rings. The band has an inwardly facing surface that sealingly engages the O-rings. A housing is clamped around the rings and the band. The housing has first inwardly facing shoulders that engage the rings and limit the axial and angular displacement of the pipes within the housing, and second shoulders that engage end faces of the band.
摘要翻译：公开了一种允许通过联接器连接在一起的管道之间的相对轴向，扭转和角度偏转的机械管接头。每个具有比管更大的外径的环连接到要接合的管的每个端部。每个环具有接收O形圈密封件的周向槽。带环同轴地位于环周围。带具有密封地接合O形环的面向内的表面。外壳夹在环和带周围。壳体具有接合环并且限制管在壳体内的轴向和角位移以及接合带的端面的第二肩部的第一向内的肩部。

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