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1.发明授权Grease delivery receiver and nozzle having pressurization lockout and bleed down capture 有权润滑脂输送接收器和喷嘴具有加压锁定和泄放捕获公开(公告)号：US09310009B2
公开(公告)日：2016-04-12
申请号：US14353166
申请日：2012-10-19
CPC分类号： F16L37/36 , E02F9/2275 , F16L37/34 , F16L37/44 , Y10T137/87933 , Y10T137/87949 , Y10T137/87965 , Y10T137/9029
摘要： A grease and lubricating oil line coupler includes a nozzle and a receiver which can be intercoupled for grease or lubricating oil delivery. Each component has a normally closed, easily-cleanable, flush-faced mating surface, which prevents the entrance of contaminants into the free ends thereof when decoupled. The nozzle has a handle-operated internal valve with an interlock that is controlled by a quick disconnect slidable collar, which prevents the release of lubricants from the nozzle unless it is coupled to the receiver. Only when the nozzle and receiver are interconnected can the valve be opened; only when the valve is closed can the nozzle be decoupled from the receiver. A high-pressure bleed-off feature returns high-pressure excess lubricant within the coupler to the lubricant storage tank when the handle of the nozzle is returned to its OFF position prior to decoupling it from the receiver.
摘要翻译： 润滑脂和润滑油线路耦合器包括喷嘴和接收器，其可以相互耦合用于润滑脂或润滑油输送。 每个组件具有常闭，易于清洁的冲洗面配合表面，其防止当解耦时污染物进入其自由端。 喷嘴具有手柄操作的内部阀，其具有通过快速断开的可滑动轴环控制的互锁，其防止润滑剂从喷嘴释放，除非其连接到接收器。 只有当喷嘴和接收器相互连接时，才能打开阀门; 只有当阀门关闭时，喷嘴才能与接收器脱开。 当将喷嘴的手柄与接收器分离之前，喷嘴的手柄返回到其关闭位置时，高压泄放功能可将耦合器内的高压多余润滑剂返回到润滑剂储存罐。
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公开(公告)号：US20150097131A1
公开(公告)日：2015-04-09
申请号：US14466851
申请日：2014-08-22
发明人： Tak-Yiu Wong
摘要： A hydraulic valve coupling has an interlock mechanism that includes at least one blocking member within an interlock passage of a body of the valve coupling. The interlock passage has a first end opening to the valve shaft and a second end opening to an interface groove of the valve coupling. The at least one blocking member can be retracted within the interlock passage such that the valve coupling can be rotated and disengaged from a mating coupling. When the valve is in the open position, the at least one blocking member is positioned within the interlock passage such that it contacts the mating coupling and prevents rotation of the valve coupling relative to the mating coupling. The second end of the at least one blocking member can be shaped such that it is retracted as a result of contact with the mating coupling without assistance from a biasing mechanism.
摘要翻译： 液压阀联轴器具有互锁机构，该联锁机构在阀联接器的主体的联锁通道内包括至少一个阻挡构件。 联锁通道具有通向阀轴的第一端开口和通向阀联接器的接口槽的第二端。 所述至少一个阻挡构件可以在所述互锁通道内缩回，使得所述阀联接器能够与配合联接件旋转和脱开。 当阀处于打开位置时，至少一个阻挡构件定位在联锁通道内，使得其接触配合联接件并防止阀联接器相对于配合联接器的旋转。 至少一个阻挡构件的第二端可以成形为使得其在与辅助配合接触的结果下缩回，而没有来自偏置机构的帮助。
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公开(公告)号：US20120180891A1
公开(公告)日：2012-07-19
申请号：US13432281
申请日：2012-03-28
申请人： Hiroyuki Kitagawa
发明人： Hiroyuki Kitagawa
IPC分类号： F16L37/00
CPC分类号： F16L37/413 , F16L37/33 , F16L37/34 , F16L37/40 , F16L37/44 , Y10T137/9029
摘要： A male coupling member is configured such that, even if a front end surface of a valve member is hit with a hammer, the valve member cannot bite into an opening surface of a coupling body. The male coupling member has a coupling body, a valve member, and a spring member. The valve member has a front end portion fitted into a front end opening of the coupling body, and a valve body. The front end portion has a circular front end surface, a front end annular surface having a smaller diameter than an opening surface of the coupling body, and a reduced-diameter surface having a smaller diameter than the front end annular surface. The reduced-diameter surface is configured such that when the valve member is tilted and, consequently, the reduced-diameter surface engages a rear end edge of the opening surface, the length b from the point of engagement between the reduced-diameter surface and the rear end edge to the outer peripheral edge of the front end surface of the valve member through the axis of the valve member is not larger than the diameter a of the front end surface.
摘要翻译： 阳连接构件被构造成使得即使用锤子敲击阀构件的前端表面，阀构件也不能咬入连接体的开口表面。 阳联接构件具有联接体，阀构件和弹簧构件。 阀构件具有装配在联接体的前端开口中的前端部和阀体。 前端部具有圆形的前端面，具有比联接体的开口面小的直径的前端环状面，以及直径小于前端环状面的直径小的面。 缩径表面被构造成使得当阀构件倾斜并且因此直径减小的表面接合开口表面的后端边缘时，从直径小的表面和 通过阀构件的轴线到阀构件的前端表面的外周边缘的后端边缘不大于前端表面的直径a。
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公开(公告)号：US08056581B2
公开(公告)日：2011-11-15
申请号：US11398790
申请日：2006-04-06
IPC分类号： F16L37/32
CPC分类号： F16L37/23 , F16L37/36 , F16L37/44 , Y10T137/87925 , Y10T137/87941
摘要： Improved latching connectors that can be used to connect a fluid system, such as manufacturing, test, or processing equipment, to an external system, for example charging, evacuation and/or testing equipment. In one embodiment, the connector includes elements by which to protect connector seals from being exposed to fluid being transferred, thereby lengthening the lifetime and reliability of the connector. In another embodiment, the male connector portion and the female connector portion are both valved in a normally closed position. The connector is designed to achieve connection of the male portion to the female portion, and sealing between the male portion and the female portion, prior to the valves in each connector portion being opened and fluid flowing through the connector. The latching connector includes a pressure locking sleeve that, once the connector is under pressure, locks the connector to prevent accidental disconnection.
摘要翻译： 改进的可用于将流体系统（例如制造，测试或加工设备）连接到外部系统（例如充电，撤离和/或测试设备）的闭锁连接器。 在一个实施例中，连接器包括用于保护连接器密封件不被暴露于被传送的流体的元件，从而延长连接器的寿命和可靠性。 在另一个实施例中，阳连接器部分和阴连接器部分都被锁定在常闭位置。 在每个连接器部分中的阀打开并且流体流过连接器之前，连接器设计成实现阳部分与阴部分的连接以及在阳部分和阴部分之间的密封。 锁定连接器包括压力锁定套筒，一旦连接器处于压力下，则锁定连接器以防止意外断开。
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5.发明申请FEMALE QUICK-CONNECT COUPLING ELEMENT, AND A QUICK-CONNECT COUPLING INCORPORATING SUCH AN ELEMENT 有权女性快速连接元件，以及与此同时兼容的快速连接联轴器公开(公告)号：US20110079306A1
公开(公告)日：2011-04-07
申请号：US12891113
申请日：2010-09-27
IPC分类号： F16L37/05
CPC分类号： F16L37/36 , F16L37/44 , F17C2205/037 , F17C2205/0376 , Y10T137/87925 , Y10T137/9029
摘要： This female quick-connect coupling element is for releasably joining together pipes for pressurized fluid. This female element, which is suitable for receiving, along a longitudinal axis, an end-piece of a male element in interfitting manner, is equipped with at least one locking member for locking a male element in the interfitted configuration, a fluid flow duct and a valve for controlling the flow of fluid through the flow duct, which valve includes an element mounted to move relative to a seat. It is also equipped with a discharge circuit for discharging the fluid contained in an internal volume portion forming the flow duct downstream from the seat of the valve, and a hollow end-piece defining the flow duct in part and suitable for coming to bear against a seal carried by a male element fitted into the female element.This female element is characterized in that the hollow end-piece is constituted by an inner sleeve and by an outer sleeve that are coaxial and mounted to move axially relative to each other, and in that a space defined between the two sleeves is in fluid connection with the discharge circuit.
摘要翻译： 该雌性快速连接联接元件用于可释放地连接在一起用于加压流体的管道。 这种适合于沿纵向轴线以相互配合的方式接纳阳性元件的末端件的这个阴性元件配备有至少一个锁定构件，用于将阳元件锁定在相互配合的构造中，流体流动管道和 用于控制通过流动管道的流体流动的阀，该阀包括安装成相对于座椅移动的元件。 还配备有放电回路，用于将包含在形成从阀座的下游的流动管道的内部体积部分中的流体排出并且部分地限定流动管道的中空端部件，并适于抵抗 密封件由装配到阴元件中的阳元件承载。 该阴元件的特征在于，中空端件由内套筒和外套筒构成，该套筒同轴并安装成相对于彼此轴向移动，并且由两个套筒之间限定的空间处于流体连接状态 与放电电路。
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公开(公告)号：US07318609B2
公开(公告)日：2008-01-15
申请号：US10882239
申请日：2004-07-02
CPC分类号： F16L37/138 , F16L37/133 , F16L37/44
摘要： A chuck includes an annular ring portion, a first engaging portion which extends along a central axis of the annular ring portion and which engages with the first tube joint member, and a second engaging portion which extends from the annular ring portion along the central axis of the annular ring portion and which elastically engages with a second tube joint member. A-three-dimensionally shaped portion, which is an end of the second engaging portion, includes a pair of expanded portions on a metal plate. The annular ring portion is formed by rounding the metal plate with both ends, which are not fixed to one another so that both ends are displaceable circumferentially.
摘要翻译： 卡盘包括环形环部分，第一接合部分，其沿着环形环部分的中心轴线延伸并且与第一管接头部件接合;以及第二接合部分，其从环形部分沿着中心轴线 环形环部分并与第二管接头构件弹性接合。 作为第二接合部的端部的三维形状部分包括在金属板上的一对展开部分。 环形环部分通过使金属板的两端彼此不固定而形成，使得两端可周向移动。
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公开(公告)号：US20070199597A1
公开(公告)日：2007-08-30
申请号：US11787074
申请日：2007-04-13
申请人： Takeya Sasa
发明人： Takeya Sasa
IPC分类号： F16L37/36
CPC分类号： F16L37/44 , F16L37/0848 , F16L37/23 , F16L37/42 , Y10T137/87917 , Y10T137/87965 , Y10T137/87973
摘要： A female coupling member is provided for a pipe coupling that handles a high-pressure fluid. The female coupling member has collet-type locking members capable of correctly connecting the female coupling member and the associated male coupling member. The male coupling member receiving portion 22 has an inward inner surface 35-2 that slidingly engages a forward end outer peripheral surface 12-2 of the male coupling member 12 when the male coupling member 12 is inserted into the male coupling member receiving portion 22 and before as the male coupling member 12 reaches a position where the engaging portion 12-1 of the male coupling member 12 is engaged by the latch portions 32-1 of the locking members 32. The male coupling member receiving portion 22 further has a forward end inner surface 20-1(2) that slidingly engages an outer peripheral surface 12-3 of the male coupling member 12 that is more rearward of the forward end outer peripheral surface 12-2 than the engaging portion 12-1 of the male coupling member 12 at the same time as the inward inner surface slidingly engages the forward end outer peripheral surface 12-2 of the male coupling member.
摘要翻译： 为连接高压流体的管接头提供阴联接件。 阴联接构件具有能够正确地连接阴连接构件和相关联的阳联接构件的夹头型锁定构件。 阳联接构件接收部分22具有向内的内表面35-2，当阳连接构件12插入阳联接构件接收部分22中时，该内表面35-2滑动地接合阳连接构件12的前端外周面12-2，以及 之前，阳联接构件12到达阳接合构件12的接合部分12-1被锁定构件32的闩锁部分32-1接合的位置。阳联接构件接收部分22还具有前端 内表面20-1（2），其滑动地接合阳连接构件12的外端表面12-3，其比前端外周表面12-2的比阳联接构件的接合部分12-1更靠后 同时内向内表面滑动地接合阳联接构件的前端外周面12-2。
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公开(公告)号：US07225833B2
公开(公告)日：2007-06-05
申请号：US10886889
申请日：2004-07-08
IPC分类号： F16L37/36
CPC分类号： F16L37/44 , F16L37/38 , Y10T137/87949 , Y10T137/87973
摘要： A fluid connector with adjustable flow control includes an adapter having a first threaded portion, a sealing surface and an orifice. The fluid connector also includes a valve body having a second threaded portion for engagement with the first threaded portion and a central body passage connected to at least one port. Upon rotation of the valve body relative to the adapter, the port is displaced axially relative to the sealing surface thereby effecting a change in fluid flow through the fluid connector and into or out of the orifice.
摘要翻译： 具有可调流量控制的流体连接器包括具有第一螺纹部分，密封表面和孔口的适配器。 流体连接器还包括具有用于与第一螺纹部分接合的第二螺纹部分和连接到至少一个端口的中心体通道的阀体。 在阀体相对于适配器旋转时，端口相对于密封表面轴向移位，从而实现通过流体连接器的流体流动的变化并且进入或流出孔口。
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公开(公告)号：US07114344B2
公开(公告)日：2006-10-03
申请号：US10615509
申请日：2003-07-07
CPC分类号： F16K31/506 , B60H1/00485 , B60H1/00585 , F16K31/50 , F16L37/44 , F25B41/003 , F25B2345/006 , Y10T137/612
摘要： An air conditioner service fitting is provided and includes a valve body comprising a threaded bore and an annular valve seat extending around the bore. The valve body is configured and the valve seat is positioned such that all fluid that passes through the bore crosses the valve seat. A twist-to-open valve is disposed in the bore and threadedly engages with the valve body. The twist-to-open valve includes a valve element configured to form a polymer-to-metal seal with the valve seat. The polymer-to-metal seal stops substantially all fluid flow through the bore and the flow path when the twist-to-open valve is closed. The valve body further includes an external connection feature disposed around the bore. The valve body comprises an external sealing surface.
摘要翻译： 提供一种空调器维修接头，并包括一阀体，该阀体包括螺纹孔和围绕该孔延伸的环形阀座。 阀体被构造并且阀座被定位成使得通过孔的所有流体与阀座交叉。 扭转打开的阀设置在孔中并与阀体螺纹接合。 扭转打开阀包括构造成与阀座形成聚合物 - 金属密封件的阀元件。 当扭转开关阀关闭时，聚合物 - 金属密封件基本上停止通过孔和流动路径的所有流体流动。 阀体还包括设置在孔周围的外部连接特征。 阀体包括外部密封表面。
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公开(公告)号：US20050035322A1
公开(公告)日：2005-02-17
申请号：US10661419
申请日：2003-09-12
申请人： Samuel Davis , James Johnson , Kevin Bergenthun , Timothy Frasier
发明人： Samuel Davis , James Johnson , Kevin Bergenthun , Timothy Frasier
CPC分类号： B67D7/0294 , B67D1/0835 , F16L29/04 , F16L37/32 , F16L37/413 , F16L37/44 , Y10T137/5109 , Y10T137/87957
摘要： A single-service package coupling and valve includes a fitment having a spout and a sliding tubular valve member mounted therein for receiving a cooperating dispensing connector of a liquid distributing and dispensing system, and an external adapter ring designed to cooperate with the mounting mechanisms of a plurality of conventional commercially available dispensing connectors. An internal adapter sleeve is mounted with in the sliding tubular valve member to provide a tight seal with any of the conventional dispensing connectors. The external adapter ring is provided with a pair of radially extending flanges adapted to accept and position different dispensing connectors. At least one of the radially extending flanges is provided with at lest two wings to engage a threaded mounting collar of a service line connector.
摘要翻译： 单一服务包装联接器和阀包括具有出口的安装件和安装在其中的滑动管状阀构件，用于接收液体分配和分配系统的配合分配连接器，以及设计成与安装机构配合的外部适配器环 多个常规的可商购的分配连接器。 内部紧固套筒安装在滑动管状阀构件中，以提供与任何常规分配连接器的紧密密封。 外部适配器环设置有一对径向延伸的凸缘，其适于接纳和定位不同的分配连接器。 径向延伸的凸缘中的至少一个设置有至少两个翼部以接合服务线连接器的螺纹安装环。
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