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公开(公告)号：EP2113703B1
公开(公告)日：2018-06-27
申请号：EP09004822.4
申请日：2009-04-01
申请人： Carl Freudenberg KG
IPC分类号： F16L21/02 , F16L21/035 , F16L25/14
CPC分类号： F16L21/022 , F16L21/035 , F16L25/14 , F16L27/1017 , F16L27/113
摘要： A high pressure tube seal 10; 110 is provided including a rigid cylindrical tube 22; 122 having an elastomeric seal body 24; 124 molded to an outer surface of the cylindrical tube 22; 122. The elastomeric seal body 24; 124 includes a pair of raised seal bead portions 26, 28; 126, 128 at opposite ends of the seal body 24; 124 and a pair of recessed groove portions 30, 32; 130, 132 adjacent to the pair of recessed seal bead portions 26, 28; 126, 128. A pair of anti-extrusion rings 36, 38 are disposed in the recessed groove portion 30, 32; 130, 132 in the cylindrical tube 22; 122 and includes a radially outwardly extending annular portion 40 disposed between a pair of recessed groove portions 30, 32; 130 312 of the elastomeric seal body 24; 124. The anti-extrusion rings 36, 38 provide increased pressure sealing capability as compared to conventional tube seal designs.
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公开(公告)号：EP2113703A2
公开(公告)日：2009-11-04
申请号：EP09004822.4
申请日：2009-04-01
申请人： Carl Freudenberg KG
IPC分类号： F16L21/02 , F16L21/035 , F16L25/14
CPC分类号： F16L21/022 , F16L21/035 , F16L25/14
摘要： A high pressure tube seal 10; 110 is provided including a rigid cylindrical tube 22; 122 having an elastomeric seal body 24; 124 molded to an outer surface of the cylindrical tube 22; 122. The elastomeric seal body 24; 124 includes a pair of raised seal bead portions 26, 28; 126, 128 at opposite ends of the seal body 24; 124 and a pair of recessed groove portions 30, 32; 130, 132 adjacent to the pair of recessed seal bead portions 26, 28; 126, 128. A pair of anti-extrusion rings 36, 38 are disposed in the recessed groove portion 30, 32; 130, 132 in the cylindrical tube 22; 122 and includes a radially outwardly extending annular portion 40 disposed between a pair of recessed groove portions 30, 32; 130 312 of the elastomeric seal body 24; 124. The anti-extrusion rings 36, 38 provide increased pressure sealing capability as compared to conventional tube seal designs.
摘要翻译： 高压管密封10; 110设置有刚性圆柱形管22; 122具有弹性密封体24; 124模制到圆柱形管22的外表面上; 弹性密封体24; 124包括一对凸起的密封珠部分26,28; 126,128在密封体24的相对端; 124和一对凹槽部分30,32; 邻近所述一对凹入的密封胎圈部分26,28; 一对防挤压环36,38设置在凹槽部分30,32中; 圆柱形管22中的130,132; 122，并且包括设置在一对凹槽部分30,32之间的径向向外延伸的环形部分40; 弹性体密封体24; 与常规管密封件设计相比，抗挤压环36,38提供增加的压力密封能力。
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公开(公告)号：EP2113703A3
公开(公告)日：2017-01-25
申请号：EP09004822.4
申请日：2009-04-01
申请人： Carl Freudenberg KG
IPC分类号： F16L21/02 , F16L21/035 , F16L25/14
CPC分类号： F16L21/022 , F16L21/035 , F16L25/14
摘要： A high pressure tube seal 10; 110 is provided including a rigid cylindrical tube 22; 122 having an elastomeric seal body 24; 124 molded to an outer surface of the cylindrical tube 22; 122. The elastomeric seal body 24; 124 includes a pair of raised seal bead portions 26, 28; 126, 128 at opposite ends of the seal body 24; 124 and a pair of recessed groove portions 30, 32; 130, 132 adjacent to the pair of recessed seal bead portions 26, 28; 126, 128. A pair of anti-extrusion rings 36, 38 are disposed in the recessed groove portion 30, 32; 130, 132 in the cylindrical tube 22; 122 and includes a radially outwardly extending annular portion 40 disposed between a pair of recessed groove portions 30, 32; 130 312 of the elastomeric seal body 24; 124. The anti-extrusion rings 36, 38 provide increased pressure sealing capability as compared to conventional tube seal designs.
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公开(公告)号：EP2385276A1
公开(公告)日：2011-11-09
申请号：EP11003440.2
申请日：2011-04-27
申请人： Carl Freudenberg KG
发明人： Smith, Timothy T.
CPC分类号： F16J15/125 , F16J15/104 , F16L21/005 , F16L21/022 , F16L25/12 , F16L55/1141
摘要： A tube seal is provided including a rigid conically shaped tube (32') and an elastomeric seal body (34') molded to the outer surface of the tube (32'). The rigid tube (32') includes a recessed annular groove (40) at each end thereof for receiving the elastomeric seal body (34') therein to create a mechanical connection to resist the seal body (34') from being pulled away from the rigid tube (32').
摘要翻译： 提供管密封件，其包括刚性圆锥形管（32'）和模制到管（32'）的外表面的弹性体密封体（34'）。 刚性管（32'）在其每个端部处包括凹入的环形槽（40），用于在其中容纳弹性体密封体（34'），以形成机械连接，以抵抗密封体（34'）不被从 刚性管（32'）。
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