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公开(公告)号：US5682662A
公开(公告)日：1997-11-04
申请号：US602193
申请日：1996-02-16
CPC分类号： F16L33/227 , F16L37/008 , F16L37/10 , Y10S285/906 , Y10T29/49833 , Y10T29/49837 , Y10T29/49872 , Y10T29/49952 , Y10T29/49954 , Y10T29/4997
摘要： One embodiment of the invention provides a joining element for joining a tube with a port. The joining element comprises a seal having a bore for accepting the tube, a nut and a ferrule. The ferrule has a bore for accepting the seal and the tube, a retaining member which retains the tube with the ferrule by engaging the tube, and a positive stop which limits engagement of the retaining member and the tube. The nut has a bore for accepting the ferrule and the tube and a bearing surface which engages the positive stop on the ferrule to positively limit engagement of the retaining member and the tube. Still other embodiments provide methods for forming a connection between a tube and a port. One such method comprises inserting the tube into a first member and a second member. The first member is moved with respect to the second member such that the second member is positioned partially within the first member. The first member, the second member and the tube are placed in the port. A mating structure on the first member is mated with a complementary mating structure on the port. The first member is moved with respect to the second member within the port such that a retention member on the second member engages the tube. The action of at least one of the first member and the retention member is positively limited.
摘要翻译： 本发明的一个实施例提供一种用于将管与端口连接的连接元件。 连接元件包括具有用于接纳管的孔的密封件，螺母和套圈。 套管具有用于接收密封件和管的孔，保持构件，其通过与管接合而将管保持在套管上;以及止动件，其限制保持构件和管的接合。 螺母具有用于接纳套管和管的孔，以及与套圈上的止动件接合的支承表面，以确保限制保持构件和管的接合。 其他实施例提供了形成管和端口之间的连接的方法。 一种这样的方法包括将管插入第一构件和第二构件。 第一构件相对于第二构件移动，使得第二构件部分地位于第一构件内。 第一个成员，第二个成员和管被放置在端口中。 第一构件上的配合结构与端口上的互补配合结构配合。 第一构件相对于端口内的第二构件移动，使得第二构件上的保持构件接合管。 第一构件和保持构件中的至少一个的作用被积极地限制。
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公开(公告)号：US5536049A
公开(公告)日：1996-07-16
申请号：US291001
申请日：1994-08-15
CPC分类号： F16L33/227 , F16L37/008 , F16L37/10 , Y10S285/906 , Y10T29/49833 , Y10T29/49837 , Y10T29/49872 , Y10T29/49952 , Y10T29/49954 , Y10T29/4997
摘要： One embodiment of the invention provides a joining element for joining a tube with a port. The joining element comprises a seal having a bore for accepting the tube, a nut and a ferrule. The ferrule has a bore for accepting the seal and the tube, a retaining member which retains the tube with the ferrule by engaging the tube, and a positive stop which limits engagement of the retaining member and the tube. The nut has a bore for accepting the ferrule and the tube and a bearing surface which engages the positive stop on the ferrule to positively limit engagement of the retaining member and the tube. Still other embodiments provide methods for forming a connection between a tube and a port. One such method comprises inserting the tube into a first member and a second member. The first member is moved with respect to the second member such that the second member is positioned partially within the first member. The first member, the second member and the tube are placed in the port. A mating structure on the first member is mated with a complementary mating structure on the port. The first member is moved with respect to the second member within the port such that a retention member on the second member engages the tube. The action of at least one of the first member and the retention member is positively limited.
摘要翻译： 本发明的一个实施例提供一种用于将管与端口连接的连接元件。 连接元件包括具有用于接纳管的孔的密封件，螺母和套圈。 套管具有用于接收密封件和管的孔，保持构件，其通过与管接合而将管保持在套管上;以及止动件，其限制保持构件和管的接合。 螺母具有用于接纳套管和管的孔，以及与套圈上的止动件接合的支承表面，以确保限制保持构件和管的接合。 其他实施例提供了形成管和端口之间的连接的方法。 一种这样的方法包括将管插入第一构件和第二构件。 第一构件相对于第二构件移动，使得第二构件部分地位于第一构件内。 第一个成员，第二个成员和管被放置在端口中。 第一构件上的配合结构与端口上的互补配合结构配合。 第一构件相对于端口内的第二构件移动，使得第二构件上的保持构件接合管。 第一构件和保持构件中的至少一个的作用被积极地限制。
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