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. 发明授权

US5611577A Bellows sealed ball joint and method of forming 失效
标题翻译：波纹管密封球接头和成型方法
公开(公告)号：US5611577A
公开(公告)日：1997-03-18
申请号：US362376
申请日：1994-12-22
申请人： Mark K. Meyer , Michael R. Storage , John R. Robison
发明人： Mark K. Meyer , Michael R. Storage , John R. Robison
IPC分类号： F16L27/04 , F16L27/00
CPC分类号： F16L27/04 , Y10T29/49853
摘要： A ball joint includes a tubular outer shroud having a unique one-piece weld-free socket which receives a complementary ball of a tubular inner shroud. The ball joint is preferably formed by plastically deforming the outer shroud to integrally form the socket around the ball. The socket may be formed around a preformed ball, or both the ball and socket may be integrally plastically formed simultaneously.
摘要翻译：球形接头包括管状外护罩，其具有独特的一体式无焊接插座，其容纳管状内护罩的互补球。球形接头优选地通过使外护罩塑性变形而围绕球整体地形成插座而形成。插座可以围绕预成形的球形成，或者球和插座可以同时整体塑性地形成。

2. 发明授权

US5370427A Expansion joint for fluid piping with rotation prevention member 失效
标题翻译：带旋转防止件的流体管道膨胀节
公开(公告)号：US5370427A
公开(公告)日：1994-12-06
申请号：US179286
申请日：1994-01-10
申请人： James S. Hoelle , Ivan H. Peterson , Thomas G. Wakeman , Michael R. Storage , Michael A. Umney , Mark K. Meyer
发明人： James S. Hoelle , Ivan H. Peterson , Thomas G. Wakeman , Michael R. Storage , Michael A. Umney , Mark K. Meyer
IPC分类号： F02C7/18 , F16L27/11 , F16L27/12
CPC分类号： F16L27/11 , F16L27/026
摘要： An expansion joint for connecting first and second fluid-carrying pipes comprising first and second annular couplings which are operably affixable to respective ones of the pipes. In a preferred embodiment the couplings include cylindrical bores of substantially the same diameter disposed relative to one another to form a passage for providing flow communication between the pipes. An annular bellows extends between the couplings for accommodating relative axial movement and angular misalignment between the pipes and is disposed radially outward of the passage to capture any fluid leaking between the interfacing surfaces of the couplings. A second cylindrical bore of a first one of the couplings engages an outer spherical surface of the second coupling to allow the second coupling to pivot in a manner which accommodates angular misalignment between the pipes. Means are provided for limiting the pivoting of the second coupling and for preventing the first coupling from rotating about a centerline of the joint, thereby avoiding unacceptable bending and torsional loading of the bellows. The expansion joint further includes means for limiting the axial compression and axial extension of the bellows.
摘要翻译：一种用于连接第一和第二流体输送管的膨胀接头，包括第一和第二环形联接器，其可操作地固定在相应的管道中。在优选实施例中，联接器包括相对于彼此设置的基本上相同直径的圆柱形孔，以形成用于在管之间提供流动连通的通道。环形波纹管在耦合器之间延伸，用于容纳管道之间的相对轴向运动和角度偏移，并且设置在通道的径向外侧，以捕获在联接器的接口表面之间泄漏的任何流体。联接器中的第一联接器的第二圆柱形孔接合第二联接器的外球面，以允许第二联接器以容纳管之间的角度偏移的方式枢转。提供了用于限制第二联接器的枢转并且用于防止第一联接件围绕接头的中心线旋转的装置，从而避免波纹管的不可接受的弯曲和扭转负载。膨胀接头还包括用于限制波纹管的轴向压缩和轴向延伸的装置。

3. 发明授权

US5584511A Multi-degree-of-freedom expansion joint 失效
标题翻译：多自由度膨胀节
公开(公告)号：US5584511A
公开(公告)日：1996-12-17
申请号：US547004
申请日：1995-10-23
申请人： Antonio S. Gonzalez , Mark K. Meyer , Michael R. Storage , Bradley J. Johnston
发明人： Antonio S. Gonzalez , Mark K. Meyer , Michael R. Storage , Bradley J. Johnston
IPC分类号： F16L27/12 , F16L27/11 , F16L11/12
CPC分类号： F16L27/11 , F01D11/005 , F01D9/065
摘要： An expansion joint includes a pair of tubular fittings joined together by a bellows for accommodating differential movement therebetween. The fittings include balls at respective distal ends thereof which engage complementary sockets fixedly joined to opposite ends of the bellows. The respective ball and sockets additionally accommodate pivotal and rotary movement. The bellows allows pressure and spring forces to engage the sockets against their respective balls for continuously seating the balls in the sockets during operation and maintaining effective seals against leakage.
摘要翻译：膨胀接头包括通过波纹管连接在一起的一对管状配件，用于容纳其间的差动。配件包括在其各自的远端处的球，其接合固定地连接到波纹管的相对端部的互补插口。相应的球和插座另外容纳枢转和旋转运动。波纹管允许压力和弹簧力将插座与其各自的球接合，以在操作期间将球连续地置于插座中，并且保持有效的密封件防止泄漏。

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