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11. 发明授权

US4278279A Cam-lock fitting 失效
标题翻译：凸轮锁配件
公开(公告)号：US4278279A
公开(公告)日：1981-07-14
申请号：US46342
申请日：1979-06-07
申请人： Harry M. Zimmerman
发明人： Harry M. Zimmerman
IPC分类号： F16L33/22 , F16L37/10
CPC分类号： F16L37/101 , F16L33/226
摘要： A hose coupling is provided primarily for irrigation applications and features a quick-connect capability ideal for use with the flexible irrigation systems such as are used on sugar cane plantations and elsewhere requiring relatively frequent assembly and dismantling of the system, the coupling being characterized by a tubular body portion having a nipple over which a flexible irrigation hose is pulled, there being a collar on the connector body which by virtue of a pair of helical ramps is forced over the end of the irrigation hose locking it onto the nipple when the collar is twisted. Being unrestrained other than by the helical ramp structure, the collar can be pulled axially to directly engage the irrigation hose, or twisted to utilize the mechanical advantage inherent in the helical ramps so that dual alternative operative modes are inherent in the design.
摘要翻译：软管联接器主要用于灌溉应用，并具有快速连接功能，适用于柔性灌溉系统，例如用于甘蔗种植园和其他地方需要相对频繁的组装和拆卸的系统，该耦合器的特征在于管状主体部分具有一个乳头，柔性冲洗软管被拉动在该套管上，该连接器主体上有一个套环，该套环借助于一对螺旋斜面被迫超过冲洗软管的端部，当套环是扭曲除了螺旋斜坡结构之外，不受限制地，轴环可以被轴向拉动以直接接合冲洗软管，或者被扭曲以利用螺旋斜面固有的机械优点，使得双重可选的操作模式在设计中是固有的。

12. 发明授权

US09091374B2 Tube coupling joint 有权
标题翻译：管联接接头
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，。

13. 发明申请

US20070016166A1 Catheter attachment collet for a central port 审中-公开
标题翻译：导管附件夹头为中心口
公开(公告)号：US20070016166A1
公开(公告)日：2007-01-18
申请号：US11177622
申请日：2005-07-08
申请人： Robert Thistle
发明人： Robert Thistle
IPC分类号： A61M39/10
CPC分类号： A61M39/0208 , A61M39/1011 , A61M39/12 , F16L33/222 , F16L33/226 , F16L37/138
摘要： A mechanism for locking a catheter to a port comprises an elongate body defining a flow passage, a port end of the elongate body adapted for attachment to a port, a collet end of the elongate body opposite the port end being biased toward an open configuration in which an in inner diameter of the collet end is sized to receive therein an end of a catheter to be coupled to the port and a tightening device mounted to the elongate body for movement relative thereto between a first position in which the collet end is released to the open configuration and a second position in which the collet end is constricted to a closed configuration in which the inner diameter of the collet end grips the end of the catheter to retain the end of the catheter therewithin.
摘要翻译：用于将导管锁定到端口的机构包括限定流动通道的细长主体，细长主体的适于附接到端口的端口端，与端口相对的细长主体的夹头端被朝向打开构型偏置其夹头端的内径的尺寸被设计成在其中容纳要联接到端口的导管的端部，以及紧固装置，其安装到细长主体上，用于在夹头端部释放到第一位置之间相对于其移动打开构型和夹头端收缩到闭合构型的第二位置，其中夹头端的内径夹住导管的端部以将导管的端部保持在其中。

14. 发明授权

US5687994A Pipe coupling 失效
标题翻译：管接头
公开(公告)号：US5687994A
公开(公告)日：1997-11-18
申请号：US502872
申请日：1995-07-14
申请人： Albert Frederick Hansen
发明人： Albert Frederick Hansen
IPC分类号： F16L33/22 , F16L25/00
CPC分类号： F16L33/226 , F16L33/22
摘要： A pipe coupling has a body having a hollow interior including a tubular tail onto which the end of a pipe can be engaged. A coupling nut is captively mounted about the body of the coupling and has a screw threaded interior. When the end of a pipe has been pushed sufficiently onto the tubular tail, rotation of the coupling nut will threadedly engage the nut onto the exterior of the pipe end and draw the pipe further onto the tubular tail of the coupling. The tubular tail of the coupling may be formed as a separate replacable component from the balance of the body of the coupling such that the tail can be removed and substituted by a replacement tail of larger or smaller outside diameter to accomodate larger or smaller pipes.
摘要翻译：管接头具有具有中空内部的主体，该内部包括管状尾部，管的端部可以接合在管状尾部上。联轴器螺母围绕联轴器的主体固定安装，并具有螺纹内部。当管道的端部被足够地推压到管状尾部上时，联接螺母的旋转将螺纹地接合到管端的外部并将管道进一步拉到联接器的管状尾部上。联接器的管状尾部可以形成为与联接器主体的平衡部分分离的可替换部件，使得尾部可以被更大或更小外径的替换尾部移除并替换以容纳更大或更小的管道。

15. 发明授权

US5171043A Hose fitting 失效
标题翻译：软管接头
公开(公告)号：US5171043A
公开(公告)日：1992-12-15
申请号：US863785
申请日：1992-04-06
申请人： Ferdinando Ronda , Giovanni Coda
发明人： Ferdinando Ronda , Giovanni Coda
IPC分类号： F16L33/22
CPC分类号： F16L33/226 , F16L33/225
摘要： A hose fitting includes a clamping ring acting from the outside which upon an axial displacement moves clamping jaws mounted at a base body into an active or inactive position, whereby a plurality of control surfaces located at the base body in a circumferentially distributed manner and extending obliquely or inclined relative to the longitudinal axis of the body rest against correspondingly shaped counter surfaces of the clamping ring in such a manner that upon a rotating of the ring it moves axially and operates the clamping jaws.
摘要翻译：软管接头包括从外部作用的夹紧环，其在轴向位移时将安装在基体上的夹爪移动到主动或非活动位置，由此多个控制表面以周向分布的方式位于基体上并且倾斜延伸或者相对于身体的纵向轴线倾斜的方式抵靠夹紧环的相应形状的对置表面，使得当环的旋转时，其沿轴向移动并操作夹爪。

16. 发明授权

US2937892A Tube coupling 失效
公开(公告)号：US2937892A
公开(公告)日：1960-05-24
申请号：US62604756
申请日：1956-12-03
申请人： PRESCOTT JR ROBERT E
发明人： PRESCOTT JR ROBERT E
IPC分类号： F16L33/22 , F16L47/16
CPC分类号： F16L33/226 , F16L47/16

17. 发明授权

US2319024A Hose coupling 失效
公开(公告)号：US2319024A
公开(公告)日：1943-05-11
申请号：US39976441
申请日：1941-06-26
申请人： WEHRINGER HERMAN H
发明人： WEHRINGER HERMAN H
IPC分类号： F16L33/22
CPC分类号： F16L33/225 , F16L33/226

18. 发明公开

US20230279973A1 COUPLING FOR PIPES, FLUID FLOW SYSTEM INCLUDING THE COUPLING, AND METHOD OF REDUCING CONTAMINATION OF WATER 审中-公开
公开(公告)号：US20230279973A1
公开(公告)日：2023-09-07
申请号：US18164504
申请日：2023-02-03
申请人： Purifico Corp.
发明人： Radames DEJESUS , Richard E. NAWRACAJ , Ralph BONANOTTE
IPC分类号： F16L15/04 , F16L33/24 , F16L33/22
CPC分类号： F16L15/04 , F16L33/24 , F16L33/226 , F16L15/006
摘要： Disclosed is a system and a method for reducing or eliminating lead and other harmful materials in water. The system is configured for fluid flow where the system includes: a semi-rigid pipe (SRP) disposed inside a first existing pipe; two coupling assemblies disposed over and sealingly coupled to the ends of the SRP. Each assembly includes: a coupling with a nipple configured to receive and be disposed inside the SRP; and a compression nut that includes an inner surface that tapers inward such that threading the compression nut onto the coupling presses the semi-rigid pipe against the nipple to form a fluid-tight seal.

19. 发明授权

US09494267B2 Nut, socket and adapter for a fluid nozzle 有权
公开(公告)号：US09494267B2
公开(公告)日：2016-11-15
申请号：US14504897
申请日：2014-10-02
申请人： Elaflex Hiby Tanktechnik GmbH & Co. KG
发明人： Heinz-Ulrich Meyer
IPC分类号： F16L39/00 , F16L33/22 , F16L19/00 , F16L19/065 , F16L25/01 , F16L39/02 , B67D7/32 , B67D7/04 , F16B39/32
CPC分类号： F16L33/226 , B67D7/0478 , B67D7/3281 , B67D2210/00062 , F16B39/32 , F16L19/005 , F16L19/0656 , F16L25/01 , F16L33/223 , F16L39/02
摘要： The invention relates to a nut (1) for arrangement on a hose connector, including a connecting device (2) which is connectable in a fluid-tight manner to a hose connection part (13), and a receiving means (3) for the hose connector (7), having a first end (3a) and a second end (3b), wherein the receiving means (3) is realized for the purpose of encompassing the hose connector (7) in a form-fitting manner in the circumferential direction in such a manner that the nut (1) and the hose connector (7) are rotatable in relation to one another in the circumferential direction; wherein the nut (1) comprises anti-rotation protection (4) which is realized such that, as a result of a structural element (16) of the hose connection part (13), it is transferable from an open position, in which the nut (1) and the hose connector (7) are rotatable in relation to one another in the circumferential direction when the nut is arranged on the hose connector, into a closed position in which rotating of the nut (1) in the circumferential direction in relation to the hose connector (7) is prevented when the nut (1) is arranged on the hose connector (7). The invention additionally relates to a hose connector for a fluid hose as well as to a hose connection part for a fluid hose.

20. 发明申请

US20160223113A1 TUBULAR COUPLINGS AND CONNECTORS 审中-公开
标题翻译：管状联轴器和连接器
公开(公告)号：US20160223113A1
公开(公告)日：2016-08-04
申请号：US14917826
申请日：2014-09-10
申请人： INSPIRED DESIGNS LIMITED
发明人： Alexis Adrian Felipe WADMAN, , Hendrikus Johannes Van der Meijden
IPC分类号： F16L37/47
CPC分类号： F16L37/47 , F16L33/226
摘要： A tubular coupling comprising a first component (1) having a tubular male spigot (2) with a headed formation (3) on the outside thereof and extending towards one of its ends and a second component (5) has a socket for receiving the headed formation on the tubular male spigot in releasable manner. The second component has a flow passage (6) communicating with the socket generally collinearly with the tubular male spigot in the installed position. A seat (7) is provided in the inner surface of the socket so that it encircles an opening (8) where it communicates with the socket and the tubular male spigot has a resilient seal (9) for sealing an adjacent end of the tubular male spigot to the flow passage. The headed formation and socket are shaped to provide guide surfaces enabling introduction of the headed formation into the socket with the axis of the tubular male spigot extending transverse, typically at right angles, to the axis of a flow passage in the second component. The guide surfaces cooperate such that rotation of the first and second components to bring their axes into substantial alignment causes a seat and seal arrangement to become operative and the headed formation to be held captive relative to the socket. An adapter is provided for integrating the coupling with industry standard fittings.
摘要翻译：一种管状联接器，包括具有管状阳型插口（2）的第一部件（1），其外侧具有头部结构（3）并且朝向其一个端部延伸，并且第二部件（5）具有用于接收所述头部以可释放的方式在管状雄性插口上形成。第二部件具有在安装位置与通常与管状公接头一起共线连接的流动通道（6）。座（7）设置在插座的内表面中，使其环绕开口（8），在该开口处与插座连通，并且管状阳型插口具有弹性密封件（9），用于密封管状阳极插头到流道。头部形成和插座被成形为提供引导表面，使得能够将带头的地层引入插座中，其中管状公型插口的轴线通常垂直于第二部件中的流动通道的轴线。引导表面协作使得第一和第二部件的旋转使它们的轴线基本上对准，使得座椅和密封装置变得可操作，并且头部形成件相对于插座保持住。提供一个适配器，用于将联轴器与工业标准配件集成。

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