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公开(公告)号：USD640910S1
公开(公告)日：2011-07-05
申请号：US29349580
申请日：2010-04-16
申请人： Jack McDonald
设计人： Jack McDonald
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42.发明授权Method of making flow monitoring line strainer having flow indicating element 失效制造具有流动指示元件的流量监测管路过滤器的方法
公开(公告)号：US5820715A
公开(公告)日：1998-10-13
申请号：US929700
申请日：1997-09-15
CPC分类号： B01D35/02 , B01D29/117 , G01F1/22 , B01D2201/02 , B01D2201/309 , Y10T29/49604
摘要： A line strainer for screening fluid flow in a small diameter conduit is constructed with an integral housing of clear or transparent thermoplastic polymer. A fluid flow channel through the housing center is terminated at opposite ends by sonically welded end fittings. Internally of the housing, a screen chamber is separated from a flow meter chamber by a screen support hub with flow diversion passages. The screen chamber confines a conically formed screen mesh for passing substantially all flow through the housing. The flow meter chamber has conically tapered walls that support radial fins projecting from the walls inwardly to a cylindrical void that confines the metering ball to displacement along the housing axis. A spring bearing against the metering ball resiliently biases the ball toward the flow restriction passage and against the fluid flow direction. The spring bias and conically tapered meter walls cooperate with the flow stream and metering ball to stabilize at a position along the housing axis that is proportional to the flow rate through the screen. As the screen mesh fills to increase flow stream resistance, the metering ball approaches the flow restriction passage signaling a reduced flow rate. The degree of plugging or filling of the screen mesh is therefore indicated by the relative position of the metering ball for a substantially constant pressure source. Additionally, pump performance or system blockage could also be detected by the ball position in the flow meter chamber.
摘要翻译： 用于在小直径导管中筛选流体流动的管线过滤器由透明或透明热塑性聚合物的整体外壳构成。 通过壳体中心的流体流动通道在相对的端部处由声波焊接的端部配件端接。 在壳体的内部，屏幕室通过具有分流通道的屏幕支撑毂与流量计室分离。 屏幕室限制一个圆锥形筛网，用于使基本上所有的流动通过壳体。 流量计室具有圆锥形的锥形壁，其支撑从壁向内突出到径向翅片的径向翅片，其将计量球限制为沿着壳体轴线的位移。 抵靠计量球的弹簧轴承弹性地将球偏向流动限制通道并抵抗流体流动方向。 弹簧偏置和锥形锥形仪表壁与流动流和计量球配合，以稳定在沿着壳体轴线的位置，该位置与通过屏幕的流速成比例。 当筛网填充以增加流动流阻力时，计量球接近流动限制通道，表示降低的流速。 因此，筛网的堵塞或填充程度由计量球对于基本恒定的压力源的相对位置指示。 此外，也可以通过流量计室中的球位置来检测泵性能或系统堵塞。
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公开(公告)号：US5771959A
公开(公告)日：1998-06-30
申请号：US310710
申请日：1994-09-21
CPC分类号： A23L3/365 , A47B31/02 , A47J27/62 , A47J39/006 , F25D23/12 , A47B2031/026 , Y10S165/918 , Y10S165/919
摘要： A rethermalization system for heating refrigerated food on trays, maintaining the food in a refrigerated condition until heated, and heating some of the food to a desired temperature at a serving time while maintaining the rest of the food in a refrigerated condition. The system has a cart which docks inside a refrigerator. The cart has shelves on which trays of food reside. In the shelves there are heaters. The operator programs the system using an intricate series of commands at an operator interface. A first controller interprets the commands and sends the program to a second controller. The second controller controls the heating cycle of the heaters. A current sensor is provided to sense whether there is current to the heaters. The second controller polls the current sensor and compares the findings to what is called for in the program. The second controller sends a status signal, based on the comparison, to the first controller, which provides a response, based on the comparison, to the operator interface.
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公开(公告)号：US5742999A
公开(公告)日：1998-04-28
申请号：US636285
申请日：1996-04-23
申请人： Edward Gomez, Jr.
发明人： Edward Gomez, Jr.
CPC分类号： G01F23/76 , G01F23/74 , Y10T29/49105 , Y10T29/4984 , Y10T29/49876
摘要： A side-mountable liquid level sensor utilizes a rubber sealing grommet to temporarily hold the buoyant member within the cylinder of the liquid container opening to facilitate assembly. The buoyant member has an open slot with cooperating limit structure on the buoyant member and sensor rod to facilitate manufacture.
摘要翻译： 侧面安装的液位传感器利用橡胶密封垫圈将浮力构件暂时保持在液体容器开口的气缸内以便于组装。 浮力构件在浮力构件和传感器杆上具有开口槽，配合极限结构，以方便制造。
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公开(公告)号：USD384544S
公开(公告)日：1997-10-07
申请号：US53827
申请日：1996-04-30
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公开(公告)号：US5581062A
公开(公告)日：1996-12-03
申请号：US108047
申请日：1993-08-17
申请人： Edward Gomez, Jr.
发明人： Edward Gomez, Jr.
CPC分类号： G01F23/76 , G01F23/74 , Y10T29/49105 , Y10T29/4984 , Y10T29/49876
摘要： A side-mountable liquid level sensor utilizes a rubber sealing grommet to temporarily hold the buoyant member within the cylinder of the liquid container opening to facilitate assembly. The buoyant member has an open slot with cooperating limit structure on the buoyant member and sensor rod to facilitate manufacture.
摘要翻译： 侧面安装的液位传感器利用橡胶密封垫圈将浮力构件暂时保持在液体容器开口的气缸内以便于组装。 浮力构件在浮力构件和传感器杆上具有开口槽，配合极限结构，以方便制造。
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公开(公告)号：US5449232A
公开(公告)日：1995-09-12
申请号：US213412
申请日：1994-03-15
CPC分类号： A47B31/02 , Y10S165/919
摘要： An improved thermal curtain for separating a food service cart into hot and cold regions is disclosed. The thermal curtain is composed of composite foam structural elements which have enhanced insulating capability, toughness and the ability to provide structural support for food service trays placed thereon. The thermal curtain is composed of a plurality of vertically superposed tray support/thermal barrier sections which attach to a support bracket which further attaches to the back of the food service cart. The upper portion of the support/barrier is adapted to provide a tray support and conforms to the design of the food service tray to minimize migration of heated or cold air to the opposite compartment. The lower edge of the support/barrier section is composed of a blade seal floating in a retention channel which allows vertical movement of the seal. When a tray is inserted, the blade seal travels upward so that the tray may be inserted and the lower edge of the blade seal contacts the upper edge of the tray. When a tray is removed, the blade seal lowers into contact with the upper edge of the next lower support/barrier to form a thermal seal.
摘要翻译： 公开了一种用于将食品服务车分离成热和冷区域的改进的热幕。 热帘由复合泡沫结构元件组成，其具有增强的绝缘能力，韧性和为放置在其上的食品托盘提供结构支撑的能力。 热幕由多个垂直叠置的托盘支撑/热障部分组成，托盘支撑/热障部分附接到进一步附接到食品服务推车的背部的支撑托架上。 支撑/屏障的上部适于提供托盘支撑并符合食品托盘的设计，以最小化加热或冷空气向相对隔间的移动。 支撑/阻挡部分的下边缘由浮动在保持通道中的叶片密封件构成，其允许密封件的垂直运动。 当插入托盘时，叶片密封件向上移动，使得托盘可以插入，并且叶片密封件的下边缘接触托盘的上边缘。 当卸下托盘时，叶片密封件降低与下一个下支撑件/挡板的上边缘接触以形成热封。
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公开(公告)号：US4882804A
公开(公告)日：1989-11-28
申请号：US282580
申请日：1988-12-12
申请人： Stephen W. Lucas
发明人： Stephen W. Lucas
IPC分类号： A47L13/20 , A47L13/257
CPC分类号： A47L13/20 , A47L13/257
摘要： An improved mop attachment plate for sponge mops and the like wherein said plate is provided with an upstanding lip portion adjacent the leading edge thereof for covering the leading edge of a mop frame whereby said frame is prevented from contacting and marring furniture and the like during use of the mop. Said attachment plate is preferably made from thermoplastic plastic materials.
摘要翻译： 用于海绵拖把等的改进的拖把附接板，其中所述板设有邻近其前缘的直立的唇部，用于覆盖拖把框架的前缘，由此防止框架在使用期间接触和弄脏家具等。 的拖把。 所述附接板优选由热塑性塑料材料制成。
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公开(公告)号：US4856497A
公开(公告)日：1989-08-15
申请号：US119791
申请日：1987-11-12
申请人： Donald J. Westphal
发明人： Donald J. Westphal
CPC分类号： A61G13/105 , A47B3/087 , A61G13/009
摘要： A portable treatment table comprises a plurality of separate patient support table sections interconnectable for supporting a patient during treatment at a convenient working level above the floor while lying in a generally horizontal position. Each of the table sections includes a cushion assembly with drops for supporting a portion of the patient's body mounted on a frame and a plurality of support legs are pivotally interconnected with the frame for movement between a folded-up position inside the frame for transporting the table sections and a downwardly extended position for supporting the patient during treatment. Connectors are provided for detachably interconnecting the frames of the table sections and a detachable head piece assembly is provided for supporting a patient's head for cervical adjustment while lying on the interconnected table sections. When not in use, the head piece assembly is stowed for transport beneath the cushions of the table sections inside the folded-up legs and frame.
摘要翻译： 便携式治疗台包括多个单独的患者支撑台部分，其可互相连接，用于在治疗期间在处于大致水平位置的地板上方的方便工作水平处支撑患者。 每个台部分包括具有用于支撑安装在框架上的患者身体的一部分的液滴的缓冲组件，并且多个支撑腿与框架枢转地互连，用于在框架内的折叠位置之间移动，用于运送桌子 部分和向下延伸的位置，用于在治疗期间支撑患者。 连接器被设置用于可拆卸地互连台部部分的框架，并且提供可拆卸的头部件组件，用于在躺在互连的工作台部分上时支撑用于颈部调节的患者头部。 当不使用时，头部组件被收起以在折叠的腿和框架内的桌子部分的垫子下方运送。
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公开(公告)号：US4588974A
公开(公告)日：1986-05-13
申请号：US640945
申请日：1984-08-15
申请人： John Hill
发明人： John Hill
CPC分类号： H01F27/29 , H01F5/04 , H01F2005/046 , H05K3/308
摘要： A coil assembly having a core and a winding on the core, wherein a contact element electrically connected to the winding is both mechanically clamped and bonded to the core. In an exemplary microcoil assembly having a C-core, a generally U-shaped contact element is bonded to each foot of the core by epoxy and mechanically clamped to the core foot to hold the contact element in position while the epoxy cures. One end of the coil winding is soldered to one of the contact elements and the other end of the winding is soldered to the other contact element. The coil assembly is subsequently soldered onto a printed circuit board. Each contact element may include a pin portion to be inserted into a printed circuit board.
摘要翻译： 线圈组件具有芯部和芯部上的绕组，其中电连接到绕组的接触元件被机械地夹紧并结合到芯部。 在具有C形芯的示例性微线圈组件中，通常为U形的接触元件通过环氧树脂粘合到芯的每个脚部并且机械地夹紧到芯脚以在环氧树脂固化期间将接触元件保持在适当位置。 线圈绕组的一端被焊接到一个接触元件，并且绕组的另一端被焊接到另一个接触元件。 线圈组件随后被焊接到印刷电路板上。 每个接触元件可以包括插入印刷电路板的销部分。
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