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公开(公告)号：US4030524A
公开(公告)日：1977-06-21
申请号：US578505
申请日：1975-05-19
IPC分类号： F16L37/127 , F16L37/36 , F16L29/00 , F16L37/28
CPC分类号： F16L37/36 , F16L37/127 , Y10T137/87973
摘要： A dry break coupler of a coupling device has an adapter connected thereto in an arrangement in which the adapter must be disposed within the coupler in the position in which it is locked to the coupler before a rotatable shaft can be rotated to initially lock the adapter to the coupler. The coupler has a poppet valve, which opens a valve in a passage in the adapter when the poppet valve is opened to provide communication therebetween, movable to its open position by the rotatable shaft only after the adapter has been locked to the coupler. The adapter cannot be released from the coupler until after the poppet valve has been moved from its open position to its closed position by rotation of the rotatable shaft in the opposite direction.
摘要翻译： 耦合装置的干式断路耦合器具有连接到其上的适配器，其中适配器必须设置在耦合器内的适配器处于其被锁定到耦合器的位置，在可旋转轴可以旋转以初始将适配器锁定到 耦合器。 联接器具有提升阀，当提升阀打开以在其间提供连通时，在适配器的通道中打开阀，只有在适配器已经被锁定到联接器之后，可以通过可旋转的轴才能移动到其打开位置。 直到通过旋转轴沿相反方向的旋转，提升阀已经从其打开位置移动到其关闭位置之后，适配器才能从联接器释放。
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公开(公告)号：US5664951A
公开(公告)日：1997-09-09
申请号：US665582
申请日：1996-06-18
IPC分类号： F16L37/14 , H01R13/648
CPC分类号： F16L37/148
摘要： A swivel adapter for an inlet conduit to an underground storage includes two relatively rotatable components. The relative rotation between the components prevents sealing loss between the adapter and the inlet conduit when the adapter is subjected to torque.
摘要翻译： 用于到地下储存器的入口管道的旋转接头包括两个相对可旋转的部件。 组件之间的相对旋转防止了适配器和入口导管之间的密封损失，当适配器承受转矩时。
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公开(公告)号：US5564471A
公开(公告)日：1996-10-15
申请号：US376792
申请日：1995-01-23
申请人： Paul R. Wilder , David K. Larson , Aaron E. Thomas
发明人： Paul R. Wilder , David K. Larson , Aaron E. Thomas
CPC分类号： F16L55/1015 , B67D7/3218 , Y10T137/87957
摘要： A breakaway unit which is adapted for mounting in a fuel hose between a fuel dispenser and nozzle. The breakaway unit comprises male and female couplers which are normally locked in an assembled position, but which are releasable at a separation force produced when a vehicle drives away from the dispenser with the nozzle lodged in its fuel tank. The couplers include fuel passages which are adapted for connection to a fuel hose in series flow relation and valves disposed in the fuel passages and automatically shiftable from an open to a closed position when the couplers are separated. Fixed abutment lugs are formed on one of the couplers and are shaped to engage force fingers carried by the other coupler. Moveable lugs having ramped abutment surfaces are located on the fingers and engage ramped surfaces on the fixed abutment lugs to lock the couplers together. A sleeve is adjustably mounted on the force fingers to control the separation of the couplers. In the assembled position, the sleeve prevents separation of the force fingers and fixed lugs. A spring is disposed adjacent to the sleeve. When a separation force is applied to the unit, the spring compresses, displacing the sleeve away from the force fingers, allowing the fingers to flex outwardly away from the lugs to decouple the unit. The spring also absorbs line shock forces applied to the breakaway unit in order to limit the effects of these forces on the remaining components in the unit.
摘要翻译： 一种分离装置，其适于安装在燃料分配器和喷嘴之间的燃料软管中。 分离单元包括通常被锁定在组装位置中的公形和阴性耦合器，但是当车辆从喷嘴延伸到其燃料箱中时从分配器驱动时产生的分离力可释放。 联接器包括适于连接到串联流动关系的燃料软管的燃料通道和设置在燃料通道中的阀门，并且当联接器被分离时可自动地从打开位置移动到关闭位置。 固定的邻接凸耳形成在一个联接器上，并且被成形为与由另一个联接器承载的力指接合。 具有倾斜邻接表面的可移动凸耳位于指状物上并且接合固定的邻接凸耳上的斜面以将耦合器锁定在一起。 套筒可调节地安装在力指上以控制联接器的分离。 在组装位置，套筒可防止力指和固定凸耳的分离。 弹簧靠近套筒设置。 当分离力施加到单元时，弹簧压缩，使套管远离力指，使手指向外偏离凸耳，以使单元脱离。 弹簧还吸收施加到分离单元的线冲击力，以限制这些力对单元中其余部件的影响。
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4.发明授权
公开(公告)号：US5007468A
公开(公告)日：1991-04-16
申请号：US123042
申请日：1987-11-19
申请人： Paul R. Wilder , James E. Kesterman
发明人： Paul R. Wilder , James E. Kesterman
IPC分类号： B67D7/48
CPC分类号： B67D7/48
摘要： A fluid dispensing nozzle construction, a diaphragm subassembly therefor and methods of making the same are provided, the diaphragm subassembly comprising a pin, a diaphragm support carried by the pin, a diaphragm, and a diaphragm retainer securing the diaphragm to the pin with the diaphragm being disposed and sandwiched between the diaphragm retainer and the diaphragm suppport, the diaphragm subassembly having structure requiring the descrution of at least one part of the diaphragm subassembly when the diaphragm subassembly has the parts thereof disassembled.
摘要翻译： 提供流体分配喷嘴结构，其膜片组件及其制造方法，隔膜子组件包括销，由销承载的隔膜支撑件，隔膜和将隔膜固定到具有隔膜的销的隔膜保持器 被布置并夹在隔膜保持器和隔膜支撑件之间，隔膜子组件具有当隔膜子组件的部件被拆卸时需要除去隔膜子组件的至少一部分的结构。
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公开(公告)号：US4465209A
公开(公告)日：1984-08-14
申请号：US404138
申请日：1982-08-02
申请人： Paul R. Wilder
发明人： Paul R. Wilder
摘要： An information center for gasoline dispensing nozzles utilizes a molded plastic disc having a top message surface and a central body portion which extends through a snug-fitting scuff guard of a gasoline nozzle. A flange about the lower surface of the disc entraps the disc between the scuff guard and the nozzle so that the disc is retained easily, without the need for fasteners or tools. Informative indicia is applied to the top exposed surface of the disc by means of pressure sensitive labels, silk screen printing, molded letters and logos, and the like.
摘要翻译： 用于汽油分配喷嘴的信息中心利用具有顶部消息表面的模制塑料盘和延伸穿过汽油喷嘴的贴合式防刮装置的中心主体部分。 围绕盘的下表面的凸缘将刮片夹在防刮器和喷嘴之间，使得盘容易地保持，而不需要紧固件或工具。 通过压敏标签，丝网印刷，成型字母和标识等将信息标记施加到盘的顶部暴露表面。
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公开(公告)号：US4234161A
公开(公告)日：1980-11-18
申请号：US966852
申请日：1978-12-06
申请人： Paul R. Wilder , David A. Oberrecht
发明人： Paul R. Wilder , David A. Oberrecht
CPC分类号： F16L37/1205 , F16L37/44 , Y10T137/87973 , Y10T74/18944 , Y10T74/18952
摘要： A linkage assembly for linearly moving a valve of a coupler between its open and closed positions has a yoke pivotally connected to a first link which is fixed to a rotary shaft so that the yoke rotates about the axis of the rotary shaft during a predetermined angular rotation of the rotary shaft. The yoke and a second link, which is pivotally connected to the valve, are in bearing engagement during the predetermined angular rotation. During a portion of the predetermined angular rotation, the center of the bearing surface of the second link is maintained in alignment with the axis of rotation of the shaft by a pin on the second link riding in an arcuate channel fixed to the shaft for rotation therewith.
摘要翻译： 用于在其打开和关闭位置之间线性移动联接器的阀的联动组件具有枢转地连接到固定到旋转轴的第一连杆的轭，使得轭在预定角度旋转期间围绕旋转轴的轴线旋转 的旋转轴。 轭和枢转地连接到阀的第二连杆在预定的角度旋转期间处于轴承接合中。 在预定角度旋转的一部分期间，第二连杆的支承表面的中心通过第二连杆上的销保持与轴的旋转轴线对齐，该销钉固定在固定到轴上的弓形通道中以与其一起旋转， 。
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公开(公告)号：US4223699A
公开(公告)日：1980-09-23
申请号：US963435
申请日：1978-11-24
申请人： Paul R. Wilder , Chester W. Wood
发明人： Paul R. Wilder , Chester W. Wood
CPC分类号： B67D7/48 , Y10T137/9464
摘要： A fluid dispensing nozzle has a first venturi created between a seat ring and a movable, resiliently biased poppet valve. The resistance of the movable poppet valve is decreased as the flow rate increases by a second venturi effect, which reduces the pressure in a chamber formed within the movable poppet valve.
摘要翻译： 流体分配喷嘴具有在座环和可移动的弹性偏压提升阀之间产生的第一文丘里管。 随着流量增加第二文丘里效应，可移动提升阀的阻力减小，这降低了形成在可动提升阀内的室中的压力。
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8.发明授权Automatic shut-off dispensing nozzle responsive to liquid in a tank reaching a predetermined level and to a supply pressure 失效自动关闭分配喷嘴响应于罐中的液体达到预定水平和供应压力
公开(公告)号：US4453578A
公开(公告)日：1984-06-12
申请号：US457260
申请日：1983-01-12
申请人： Paul R. Wilder
发明人： Paul R. Wilder
CPC分类号： B67D7/48
摘要： An automatic shut-off nozzle has a first diaphragm responsive to the liquid in the tank being filled reaching a predetermined level to automatically stop flow through the nozzle. Flow also is automatically stopped when a second diaphragm responds to inactivation of a pump supplying the liquid to the nozzle. When a venturi poppet valve is located downstream from a main poppet valve in the nozzle, the venturi poppet valve has a bleed passage extending therethrough to enable the pressure upstream thereof and acting on the second diaphragm to be reduced to zero the pump is inactivated.
摘要翻译： 自动关闭喷嘴具有响应于罐中的液体被填充达到预定水平以自动停止通过喷嘴的流动的第一隔膜。 当第二隔膜响应于向喷嘴供应液体的泵的失活时，流量也自动停止。 当文丘里提升阀位于喷嘴中的主提升阀的下游时，文丘里提升阀具有延伸穿过其的排放通道，以使得其上游的压力和作用在第二隔膜上的压力减小到零，泵被停用。
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公开(公告)号：US4036259A
公开(公告)日：1977-07-19
申请号：US586192
申请日：1975-06-12
申请人： Paul R. Wilder , Chester W. Wood
发明人： Paul R. Wilder , Chester W. Wood
CPC分类号： B67D7/48 , Y10T137/9464
摘要： An automatic nozzle having a spout which is releasably connected to the body of the nozzle in a manner so that it may be forceably removed therefrom without damage to the connecting means as well as the spout.
摘要翻译： 一种具有喷嘴的自动喷嘴，该喷嘴以能够可靠地从其喷出的方式可释放地连接到喷嘴的主体，从而不会损坏连接装置以及喷口。
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