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1. 发明授权

US06863314B2 Apparatus relating to tube couplings 有权
标题翻译：与管接头有关的设备
公开(公告)号：US06863314B2
公开(公告)日：2005-03-08
申请号：US09850866
申请日：2001-05-08
申请人： John Derek Guest
发明人： John Derek Guest
IPC分类号： F16L37/098 , F16L37/12 , F16L37/16 , F16L35/00
CPC分类号： F16L37/12 , F16L37/0985 , F16L2201/10
摘要： A coupling for a tube having a coupling body with a throughway open at one end to receive an end portion of a tube, a sealing ring or rings mounted in the coupling body at a location spaced from said open end thereof to engage and seal with the outer periphery of the tube, and a tube latching device for locking a tube in the coupling body. The latching device comprises a first latch within the coupling body to engage automatically with a feature on the tube when the tube end portion has been inserted sufficiently into the throughway to engage with the seals to retain the tube end portion in the coupling body and a second manually operable latch disposed externally of the coupling body engageable with a feature on the tube when the end portion of the tube has been inserted into the coupling body sufficient for the first latch to engage to provide a secondary retention for the tube in the coupling body.
摘要翻译：一种用于管的联接器，其具有连接体，所述连接体具有在一端开口的通道，以容纳管的端部，密封环或环，其安装在与所述连接体的所述开口端隔开的位置处以与所述连接体的所述开口端部接合和密封管的外周，以及用于将管锁定在联接体中的管闭锁装置。锁定装置包括联接器主体内的第一闩锁，当管端部已经被充分插入通道中以与密封件相接合以将管端部保持在联接体中时，自动地与管中的特征接合，并且第二闩锁当管的端部已经插入联接器体中时，可以将耦合体的外部配合的可手动操作的闩锁设置在联接体的外部，该连接体的一部分足以使第一闩锁接合，从而为联接体中的管提供辅助保持。

2. 发明授权

US4078577A Pressure control valve and coupling 失效
标题翻译：压力控制阀和联轴器
公开(公告)号：US4078577A
公开(公告)日：1978-03-14
申请号：US606030
申请日：1975-08-20
申请人： Albert William Brown
发明人： Albert William Brown
IPC分类号： F16K31/363 , F16L37/16 , F16L37/36 , B67D5/38
CPC分类号： F16L37/36 , B64F1/28 , F16K31/363 , F16L37/127 , F16L37/16 , Y10T137/7768 , Y10T137/87096 , Y10T137/87925
摘要： This disclosure relates to a hydrant coupling device including a pressure control valve which, due to its portability, may be connected to any one of a plurality of hydrants to regulate the flow of liquid therefrom, and additionally including a pit valve which is interlocked with the pressure control valve body to prevent the spilling of liquid if the control valve is accidentally forced loose from the pit valve.
摘要翻译：本公开涉及一种消防栓联接装置，其包括压力控制阀，该压力控制阀由于其便携性而可连接到多个消防栓中的任何一个以调节其中的液体流动，并且还包括与阀压力控制阀体，以防止液体溢出，如果控制阀意外强制从坑口阀松动。

3. 发明授权

US2505245A Breakaway coupling 失效
公开(公告)号：US2505245A
公开(公告)日：1950-04-25
申请号：US76485147
申请日：1947-07-30
申请人： AEROQUIP CORP
发明人： CHARLES HOLLERITH
IPC分类号： F16L37/16 , F16L37/30 , F16L55/10
CPC分类号： F16L37/30 , F16L37/16 , F16L55/1007 , Y10T137/87949

4. 发明授权

US1993167A Valve control 失效
公开(公告)号：US1993167A
公开(公告)日：1935-03-05
申请号：US66624633
申请日：1933-04-15
申请人： HARTS CHARLES E
发明人： HARTS CHARLES E
IPC分类号： F16L37/16 , F16L37/40
CPC分类号： F16L37/16 , F16L37/40

5. 发明授权

US09303804B2 Combination glue hub and mechanical coupler for pipe fittings 有权
标题翻译：用于管件的组合胶毂和机械联轴器
公开(公告)号：US09303804B2
公开(公告)日：2016-04-05
申请号：US13795012
申请日：2013-03-12
申请人： Sioux Chief Mfg. Co., Inc.
发明人： Dominic P. Ismert
IPC分类号： F16L37/16 , F16L37/12 , F16L37/113
CPC分类号： F16L37/123 , F16L37/107 , F16L37/113
摘要： A fitting for plumbing systems, such as drain/waste/ventilation (DWV) systems that is chemically and mechanically joinable is described. A socket of the fitting has an interior surface configured for chemically joining with tubing. An exterior surface of the socket includes a plurality of projections extending radially outward therefrom. A collar that includes a sidewall with a plurality of bayonet-style channels configured to engage respective projections is provided. Interaction of the projections with the channels during rotation of the collar with respect to the fitting draws the collar toward the fitting and compresses an O-ring between the collar, socket, and tubing inserted therein to form a fluid-tight seal and/or mechanically couple the tubing in the socket. The collar may include longitudinally depending flanges that are depressed against the tubing by a compression ring to mechanically couple the tubing in the socket.
摘要翻译：描述了用于管道系统的配件，例如化学和机械连接的排水/废物/通风（DWV）系统。配件的插座具有被配置为与管材化学连接的内表面。插座的外表面包括从其径向向外延伸的多个突起。提供了一种包括具有多个卡口式通道的侧壁的套环，其被配置为接合相应的突起。在套环相对于配件的旋转过程中，突起与通道的相互作用将套环拉向配件并将O形环压缩在插入其中的套环，插座和管道之间以形成流体密封的密封和/或机械将管道连接在插座中。套环可以包括纵向悬垂的凸缘，其通过压缩环压靠在管道上以机械地联接插座中的管道。

6. 发明授权

US08555624B2 Connection device for media lines 失效
标题翻译：媒体线连接装置
公开(公告)号：US08555624B2
公开(公告)日：2013-10-15
申请号：US12679203
申请日：2008-09-03
申请人： Martin Lechner , Marco Isenburg , Olaf Offermann
发明人： Martin Lechner , Marco Isenburg , Olaf Offermann
IPC分类号： F01N3/10 , F16L35/00 , F16L55/00 , F16L33/16 , F16L37/00 , F16L37/06 , F16L37/16 , F16L37/18 , F16L39/00
CPC分类号： F16L37/0925 , F01N3/2066 , F01N2610/02 , F01N2610/14 , F16L21/08 , F16L27/1017 , F16L37/505 , F16L51/00 , Y02A50/2325
摘要： The present invention relates to a connection device (1) for at least one media line (2), such as for a urea-water solution for exhaust gas after-treatment in a motor vehicle having an internal combustion engine. The connection device comprises a connection part (4) having a socket (6) for the circumferentially sealed insertion of a line-side plug section (8), and retention means (10) for locking the inserted plug section (8) in place to prevent detachment. The retention means (10) is configured in such a way that starting from a normal operating position the inserted and locked plug section (8) can be moved over a specific travel path relative to the connection part (4) in opposition to a return force (F), in order to enlarge an internal volume inside the connection part (4) to which the medium is admitted.
摘要翻译：本发明涉及一种用于至少一个介质线（2）的连接装置（1），例如用于具有内燃机的机动车辆中的废气后处理的尿素 - 水溶液。该连接装置包括一个连接部分（4），该连接部分（4）具有一个用于圆周地密封插入线路侧插头部分（8）的插座（6），以及用于将插入插头部分（8）锁定到位的保持装置防止脱离。保持装置（10）被构造成使得从正常操作位置开始，插入和锁定的插塞部分（8）能够相对于连接部分（4）在特定行进路径上相对于返回力移动（F），以便扩大介质被接纳的连接部分（4）内的内部容积。

7. 发明授权

US06082400A Coupling for connecting two vacuum-insulated lines via a coupling socket and a coupling plug 失效
标题翻译：用于通过耦合插座和耦合插头连接两根真空绝缘线的耦合
公开(公告)号：US06082400A
公开(公告)日：2000-07-04
申请号：US215589
申请日：1998-12-17
申请人： Klaus Tocha
发明人： Klaus Tocha
IPC分类号： F16L29/00 , F16L37/16 , F16L37/30 , F16L37/36 , F16L39/00 , F16L59/06 , F16L37/28
CPC分类号： F16L39/00 , F16L37/36 , F17C2205/0376
摘要： The invention relates to a coupling for connecting vacuum-insulated line ends (12, 13) via a coupling socket (11) and a coupling plug (10) which are provided for conveying a cryogenic medium and which have closing elements (28, 29) at the outer line ends that close the line ends. In order to ensure a simple replacement of the gaskets and improved safety during operation and in case of operating errors, the closing elements (28, 29) of both line ends (12, 13) are directly adjacent to the separation plane (27) of the coupling socket (11) and of the coupling plug (10).
摘要翻译：本发明涉及一种用于经由联接插座（11）和耦合插头（10）连接真空绝缘线路端部（12,13）的耦合器，该耦合插头（10）用于输送低温介质并具有闭合元件（28,29）在外线末端关闭线端。为了确保垫圈的简单更换并且在操作期间和操作错误的情况下提高了安全性，两个端部（12,13）的闭合元件（28,29）直接邻近于分离平面（27），联接插座（11）和联接插头（10）。

8. 发明授权

US4135551A Modified dry-break coupler 失效
标题翻译：改良的断裂耦合器
公开(公告)号：US4135551A
公开(公告)日：1979-01-23
申请号：US801718
申请日：1977-05-31
申请人： Houston W. Knight , Harold M. Gibbons
发明人： Houston W. Knight , Harold M. Gibbons
IPC分类号： F16L37/16 , F16L37/00 , F16L37/127 , F16L37/26 , F16L37/28 , F16L37/36 , F16L37/44 , F16L29/00
CPC分类号： F16L37/26 , F16L37/127 , F16L37/36 , Y10T137/87973
摘要： A dry-break coupler attaches to an adapter for loading fluid into the bottom of a tank. The coupler and the adapter can be connected or separated without the loss of fluid, while both fittings are subjected to internal fluid pressure. The coupler is of the type used on a gasoline tank truck loading arm, and the adapter is in accordance with the standards of the American Petroleum Institute. The coupler has a tubular body that defines a central flow passage and a movable valve closure element that opens and closes the coupler flow passage. This valve closure element also actuates a central valve of an adjacent adapter. An adapter latch is mounted upon a first rotatable shaft that is pivotally mounted on the coupler tubular body. A second rotatable shaft that operates the valve closure element is mounted within the tubular body. Portions of both the first and second rotatable shafts extend in substantially parallel relationship. Mounted on the shafts is a mechanism interconnecting the shafts for both pivoting the adapter latch into locking engagement with the adapter before the valve closure element opens the flow passage and holding the adapter latch in a locked position while the flow passage is open. A single handle operates both the first and the second rotatable shafts.
摘要翻译：干式连接器连接到用于将流体加载到罐底部的适配器。连接器和适配器可以连接或分离，而不会损失流体，同时两个接头都受到内部流体压力的影响。联轴器是用于汽油罐车装载臂的类型，适配器符合美国石油学会的标准。联接器具有限定中心流动通道的管状体和打开和关闭联接器流动通道的可动阀闭合元件。该阀闭合元件还致动相邻适配器的中心阀。适配器闩锁安装在可枢转地安装在耦合器管状主体上的第一可旋转轴上。操作阀关闭元件的第二可旋转轴安装在管状体内。第一和第二可转动轴的部分基本上平行地延伸。安装在轴上的是一种将轴连接的机构，用于在阀闭合元件打开流动通道之前枢转适配器闩锁与适配器的锁定接合，同时流动通道打开时将适配器闩锁保持在锁定位置。单个手柄操作第一和第二可旋转轴。

9. 发明授权

US4102356A Dry-break coupler 失效
标题翻译：干式断路耦合器
公开(公告)号：US4102356A
公开(公告)日：1978-07-25
申请号：US801719
申请日：1977-05-31
申请人： Houston W. Knight
发明人： Houston W. Knight
IPC分类号： F16L37/16 , F16L37/00 , F16L37/127 , F16L37/26 , F16L37/28 , F16L37/36 , F16L37/44 , F16L29/00
CPC分类号： F16L37/36 , F16L37/127 , F16L37/26 , Y10T137/87973
摘要： A dry-break coupler, of the type used on a gasoline tank truck loading arm, is connectable with a standard A.P.I. adapter, that is located near the bottom of a truck tank, for loading fluid into the tank. The coupler and the adapter can be connected together or they can be separated, without the loss of fluid, while both fittings are continuously subjected to internal fluid pressure. The coupler has a tubular body that defines a central flow passage. Located within the tubular body is a movable valve closure element. This element opens and closes the flow passage of the coupler, and it also actuates a central valve of an adjacent adapter. An adapter latch and a first rotatable shaft that operates the adapter latch are pivotally mounted on the tubular body. A second rotatable shaft that operates the valve closure element is mounted within the tubular body. Portions of both the first and second rotatable shafts extend in substantially parallel relationship. Mounted on the shafts is a shaft interlocking mechanism that prevents rotation of the second rotatable shaft, to open the flow passage to the adapter, without first moving the adapter latch to a locked position. The shaft interlocking mechanism also prevents rotation of the first rotatable shaft, to release the adapter latch from the adapter, when the valve closure element is in a position with the flow passage open.
摘要翻译：用于汽油罐车装载臂的干式联轴器可与标准的A.P.I. 适配器，位于卡车罐底部附近，用于将流体装载到罐中。联轴器和适配器可以连接在一起，或者它们可以分离，而不会损失流体，同时两个配件都连续受到内部流体压力的影响。联接器具有限定中央流动通道的管状体。位于管体内的是可动阀闭合元件。该元件打开和关闭联接器的流动通道，并且还致动相邻适配器的中心阀。适配器闩锁和操作适配器闩锁的第一可旋转轴枢转地安装在管状体上。操作阀关闭元件的第二可旋转轴安装在管状体内。第一和第二可转动轴的部分基本上平行地延伸。安装在轴上的是轴互锁机构，其防止第二可旋转轴的旋转，以将流动通道打开到适配器，而不必首先将适配器闩锁移动到锁定位置。当阀关闭元件处于流动通道打开的位置时，轴互锁机构还防止第一可旋转轴的旋转，以将适配器闩锁从适配器释放。

10. 发明授权

US4068870A Flexible hose coupling 失效
标题翻译：柔性软管接头
公开(公告)号：US4068870A
公开(公告)日：1978-01-17
申请号：US673275
申请日：1976-04-02
申请人： John Kimball Whitney , Allan Hugh Cosgrove , Roland Edward Flick
发明人： John Kimball Whitney , Allan Hugh Cosgrove , Roland Edward Flick
IPC分类号： A61M39/10 , F16L37/16 , F16L47/00
CPC分类号： F16L37/16 , A61M39/1011 , Y10S285/921
摘要： A coupling for hose comprises male and female members one of which carries a locking device for engaging a surface on the other member. The locking device is carried by a pair of opposed hinged arms and comprises a semi-circular unit containing an over-center, semi-circular aperture dimensioned to encompass a specific area on the other member.

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