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公开(公告)号：US11774022B2
公开(公告)日：2023-10-03
申请号：US17475425
申请日：2021-09-15
IPC分类号： F16L37/091 , F16L19/065 , F16L19/06 , F16L19/04 , F16L47/04
CPC分类号： F16L37/091 , F16L19/04 , F16L19/061 , F16L19/065 , F16L47/041
摘要： A pipe fitting includes a fitting body defining an inner surface, an outer surface, a first fitting end, and a second fitting end, the inner surface defining a channel extending from the first fitting end to the second fitting end, a portion of the inner surface defining a tapered region tapering towards the first fitting end; and an engagement assembly comprising a metal grip ring received in the channel, the metal grip ring defining a substantially frustoconical ring body, the ring body defining a diameter that tapers from a first lateral end of the ring body to a second lateral end of the ring body, the engagement assembly configured to slide along the tapered region.
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公开(公告)号：US09562634B2
公开(公告)日：2017-02-07
申请号：US14465938
申请日：2014-08-22
发明人： Garrett W. Hoehn
IPC分类号： F16L3/04 , F16L19/04 , F16L21/08 , B60H1/04 , B60H1/00 , F01P11/04 , F16L37/12 , F16L37/56 , F16L39/00 , F28F9/02
CPC分类号： F16L19/04 , B60H1/00571 , B60H1/04 , F01P11/04 , F16L3/04 , F16L21/08 , F16L37/1225 , F16L37/56 , F16L39/00 , F28F9/0248 , F28F9/0258 , F28F2275/08
摘要： A pipe for simultaneously retaining a first pipe to a first port and a second pipe to a second port includes a first yoke for receiving the first pipe and the first port to retain the first pipe to the first port; a second yoke for receiving the second pipe and the second port to retain the second pipe to the second port; and a hinge joining the first yoke to the second yoke such that the hinge allows the first yoke to pivot relative to the second yoke about a hinge axis between 1) a disassembled position which allows removal of the pipe retainer from the first pipe, the first port, the second pipe, and the second port and 2) an assembled position which prevents removal of the pipe retainer from the first pipe, the first port, the second pipe, and the second port.
摘要翻译： 用于将第一管同时固定到第一端口和第二管道到第二端口的管道包括用于接收第一管道的第一轭和用于将第一管道保持到第一端口的第一端口; 用于接收第二管的第二轭和用于将第二管保持到第二端口的第二端口; 以及铰链，其将所述第一轭架连接到所述第二轭架，使得所述铰链允许所述第一轭架围绕铰链轴线相对于所述第二轭架枢转，所述铰链轴线在1）拆卸位置之间，所述拆卸位置允许从所述第一管道移除所述管道保持器， 端口，第二管道和第二端口;以及2）组装位置，其防止管道保持器从第一管道，第一端口，第二管道和第二端口移除。
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公开(公告)号：US20160053924A1
公开(公告)日：2016-02-25
申请号：US14465938
申请日：2014-08-22
发明人： GARRETT W. HOEHN
CPC分类号： F16L19/04 , B60H1/00571 , B60H1/04 , F01P11/04 , F16L3/04 , F16L21/08 , F16L37/1225 , F16L37/56 , F16L39/00 , F28F9/0248 , F28F9/0258 , F28F2275/08
摘要： A pipe for simultaneously retaining a first pipe to a first port and a second pipe to a second port includes a first yoke for receiving the first pipe and the first port to retain the first pipe to the first port; a second yoke for receiving the second pipe and the second port to retain the second pipe to the second port; and a hinge joining the first yoke to the second yoke such that the hinge allows the first yoke to pivot relative to the second yoke about a hinge axis between 1) a disassembled position which allows removal of the pipe retainer from the first pipe, the first port, the second pipe, and the second port and 2) an assembled position which prevents removal of the pipe retainer from the first pipe, the first port, the second pipe, and the second port.
摘要翻译： 用于将第一管同时固定到第一端口和第二管道到第二端口的管道包括用于接收第一管道的第一轭和用于将第一管道保持到第一端口的第一端口; 用于接收第二管的第二轭和用于将第二管保持到第二端口的第二端口; 以及铰链，其将所述第一轭架连接到所述第二轭架，使得所述铰链允许所述第一轭架围绕铰链轴线相对于所述第二轭架枢转，所述铰链轴线在1）拆卸位置之间，所述拆卸位置允许从所述第一管道移除所述管道保持器， 端口，第二管道和第二端口;以及2）组装位置，其防止管道保持器从第一管道，第一端口，第二管道和第二端口移除。
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公开(公告)号：US09091374B2
公开(公告)日：2015-07-28
申请号：US13982164
申请日：2012-01-31
申请人： Yohei Sekino
发明人： Yohei Sekino
IPC分类号： F16L47/04 , F16L19/04 , F16L19/028 , F16L33/22
CPC分类号： F16L19/04 , F16L19/0283 , F16L33/226 , F16L47/04
摘要： By previously press-fitting a ring (40) into one end portion (12) of a tube (11), the one end portion (12) is held in the flared state. With an inner cylindrical portion (22) of the joint main body (20) having been inserted into this ring (40) while the one end portion (12) having been press-fitted into a recessed groove (21) to the innermost recess portion, a greatest wall thickness portion (41) of the ring is covered. In this state, with a cap nut (30) being screwed with the joint main body (20), the greatest wall thickness portion (41) of the ring is pressed against the inner cylindrical portion (22) together with the one end portion (12) through an outer cylindrical portion (23), and a hole peripheral edge (34a) of an insertion hole (34) of the cap nut is pressure-contacted with a bent portion (12c) of the tube by the ring (40).
摘要翻译： 通过预先将环（40）压配合到管（11）的一个端部（12）中，一端部（12）保持在扩口状态。 随着接头主体（20）的内圆柱形部分（22）插入到该环（40）中，而一个端部（12）被压配合到凹槽（21）中的最内凹部 覆盖环的最大壁厚部分（41）。 在该状态下，通过将螺母（30）与接头主体（20）螺纹连接，环的最大壁厚部（41）与一端部（ 12）通过外圆柱形部分（23），并且帽螺母的插入孔（34）的孔周边边缘（34a）通过环（40）与管的弯曲部分（12c）压力接触， 。
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公开(公告)号：US20110049877A1
公开(公告)日：2011-03-03
申请号：US12758293
申请日：2010-04-12
IPC分类号： F16L19/10
CPC分类号： F16L19/04 , F16L19/10 , F16L19/103
摘要： High localized loading, galling, and high torque forces have been generally eliminated or greatly reduced in a two ferrule tube fitting assembly through suitable modification of the rear ferrule so as to redirect the reaction forces acting between the front ferrule and the drive nut. The rear ferrule has a cylindrical interior wall that closely surrounds the tube end and is provided on the interior cylindrical wall with a circumferentially continuous radial recess that is located between the nose and rear wall of the rear ferrule. The rear ferrule also has a radially external wall that is substantially conical and additionally shaped to extend radially outward toward the enlarged diameter portion or flange of the rear ferrule. The rear ferrule further includes a contoured face on the rear driven surface of the ferrule that engages the drive surface of the drive nut.
摘要翻译： 通过对后套圈的适当改进，两个套圈管接头组件通常消除或大大降低了高局部负载，磨损和高扭矩力，以便重定向作用在前套圈和驱动螺母之间的反作用力。 后套圈具有紧密围绕管端的圆柱形内壁，并且在内圆柱形壁上设置有周向连续的径向凹部，其位于后套圈的前后壁之间。 后套圈还具有径向外壁，其基本上为圆锥形并且另外成形为朝向后套圈的扩大直径部分或凸缘径向向外延伸。 后套圈还包括在套圈的后驱动表面上的与驱动螺母的驱动表面接合的轮廓面。
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公开(公告)号：US20100170578A1
公开(公告)日：2010-07-08
申请号：US12349266
申请日：2009-01-06
申请人： Boxiou Liu , Yueping Xiao
发明人： Boxiou Liu , Yueping Xiao
IPC分类号： B67D5/00
CPC分类号： E03C1/04 , E03C1/0403 , F16L19/04 , F16L41/086 , Y10T137/598
摘要： A separable faucet mainly provides two control bodies, an outlet assembly, and a three-way pipe assembly. A control valve is disposed in each control body, and connected to an inlet pipe and an outlet pipe. One end of a plastic inner pipe of the outlet assembly is connected to a spout piece, and an outer edge is covered by a metal cover to counteract changes in water pressure by the metal cover to ensure a tight combination between the plastic inner pipe and the spout piece. Another end is connected to a connecting pipe, and an outer edge is covered by a metal cap secured to the connecting pipe to urge the plastic inner pipe against the connecting pipe tightly by a minor diameter part of the metal cap. The three-way pipe assembly is connected to the connecting pipe and outlet pipes of the two control bodies respectively.
摘要翻译： 可分离龙头主要提供两个控制体，出口组件和三通管组件。 控制阀设置在每个控制体中，并连接到入口管和出口管。 出口组件的塑料内管的一端连接到喷口件，外边缘被金属盖覆盖，以抵抗金属盖的水压变化，以确保塑料内管与 喷口片 另一端连接到连接管，并且外边缘被固定到连接管的金属盖覆盖，以通过金属盖的小直径部分将塑料内管推靠在连接管上。 三通管组件分别连接到两个控制体的连接管和出口管。
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公开(公告)号：US20070013189A1
公开(公告)日：2007-01-18
申请号：US11183189
申请日：2005-07-18
申请人： Scott Duquette , Mehdi Golafshani , Brian Kraft
发明人： Scott Duquette , Mehdi Golafshani , Brian Kraft
IPC分类号： F16L19/00
CPC分类号： F16L25/0036 , F16L19/04
摘要： A fitting assembly for forming a fluid-tight seal with an end of a stainless steel tube is provided with an adapter that is composed of a material that is harder than the material that the stainless steel tube is composed of. The adapter may include an insert that is composed of a material that is harder than the material that the stainless steel tube is composed of. The stainless steel tube may be gripped between a bushing that is connected to a nut and an adapter to create the fluid-tight seal.
摘要翻译： 用于与不锈钢管的端部形成流体密封的装配组件设置有由比不锈钢管组成的材料硬的材料构成的适配器。 适配器可以包括由比不锈钢管组成的材料硬的材料构成的插入件。 不锈钢管可以夹在连接到螺母的衬套和适配器之间以产生流体密封。
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公开(公告)号：US06193239B1
公开(公告)日：2001-02-27
申请号：US09057448
申请日：1998-04-09
申请人： Yoshihiro Fukano , Tetsuro Maruyama
发明人： Yoshihiro Fukano , Tetsuro Maruyama
IPC分类号： F16L2102
CPC分类号： F16L19/04 , F16L19/028 , F16L33/223 , F16L47/04
摘要： A tube joint is described which facilitates the connection of tubes having different internal diameters or calibers, simply by exchanging a nut member, an insert bush and a collar member for another nut member, another insert bush and another collar member, respectively, having sizes which are suitable for the tube which is to be connected to the tube joint, and in a state in which the joint body is connected to a fluid pressure apparatus.
摘要翻译： 描述了一种管接头，其通过简单地通过更换用于另一个螺母构件的螺母构件，插入套管和套环构件，分别具有尺寸大小的另一个衬套和另一个衬套构件来简化具有不同内径或口径的管的连接 适用于要连接到管接头的管，并且在接头体连接到流体压力装置的状态下。
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9.发明授权
公开(公告)号：US5806166A
公开(公告)日：1998-09-15
申请号：US819350
申请日：1997-03-18
申请人： Laurent Fuser
发明人： Laurent Fuser
CPC分类号： B21J9/025 , B21K21/12 , F16L19/0286 , F16L19/04 , Y10T29/49938 , Y10T29/4994
摘要： A connecting device comprises a connecting part (2) surrounding and fixed to the end of a tube (1). Connecting part (2) includes a ring-shaped hollow (5) at its downstream end. A flange (8) on the downstream end of the tube is located in hollow (5) and retains the connecting part (2). A ring-shaped groove (9) is also arranged at the downstream end of tube (1). Groove 9 is intended to receive a leakproof gasket (10). Assembly of the connecting part (2) onto the end of the tube (1) is carried out by means of a rivet snap tool (12). The tool (12) includes a support (13), a truncated central protrusion (14), and a rib (15).
摘要翻译： 连接装置包括围绕并固定到管（1）的端部的连接部分（2）。 连接部件（2）在其下游端包括环形中空部（5）。 管的下游端的凸缘（8）位于中空（5）中，并保持连接部分（2）。 在管（1）的下游端还设有环形槽（9）。 槽9旨在接收防漏垫圈（10）。 连接部分（2）到管（1）的端部上的组装通过铆钉卡扣工具（12）进行。 工具（12）包括支撑件（13），截头中心突起（14）和肋（15）。
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公开(公告)号：US5332271A
公开(公告)日：1994-07-26
申请号：US769778
申请日：1991-10-02
CPC分类号： F16L19/0283 , F16L19/04 , F16L47/04 , Y10S285/911 , Y10S411/02 , Y10S411/904
摘要： High temperature ceramic nut of aluminum oxide for use in coupling a flared tube to a flare fitting.
摘要翻译： 高温陶瓷螺母氧化铝，用于将喇叭管连接到火炬配件。
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