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公开(公告)号：US5206979A
公开(公告)日：1993-05-04
申请号：US864503
申请日：1992-04-07
申请人： David W. Campbell
发明人： David W. Campbell
CPC分类号： B05C17/0207 , B44D3/00
摘要： A specialty paint finish roller composed of a substantially conventional roller handle assembly having an axle, a roller tube, a pair of bushings for rotatably interfacing with the at least one axle of the roller handle assembly, and a disposable, generally cylindrically shaped rag component twisted around the roller tube, tucked into the axial cavity of the roller tube at either end thereof and secured thereto by a press fit of the bushings with respect to the axial cavity of the roller tube. The rag component is more or less twisted with respect to the roller tube. A specialty finish is provided by the specialty paint finish roller using either the positive application method or the negative application method. Rag components are easily replaceable during the job in order to achieve a maximally artistic result, as could formerly only be achievable using hands-on rag rolling techniques.
摘要翻译： 一种由基本上常规的滚轮手柄组件组成的专用涂漆辊，其具有轴，辊管，用于与辊手柄组件的至少一个轴可旋转地连接的一对衬套，以及一次性的大致圆柱形的抹布组件， 围绕辊管，在其任一端被卷入到辊管的轴向空腔中，并且通过衬套相对于辊管的轴向腔的压配合而固定到辊管上。 抹布组件或多或少地相对于辊管扭曲。 专业涂漆辊采用正面涂布方法或负面涂布方法提供特殊涂饰。 在工作期间，抹布组件可以很容易地更换，以达到最大限度的艺术效果，以前只能使用手动抹布滚压技术实现。
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公开(公告)号：US4693826A
公开(公告)日：1987-09-15
申请号：US830037
申请日：1986-02-18
申请人： Jeffrey L. Beck , David W. Campbell
发明人： Jeffrey L. Beck , David W. Campbell
CPC分类号： B65D88/54 , B01D21/02 , B01D21/2411 , B01D21/2444 , B01D21/2472 , B01D21/267
摘要： This invention describes an overflow system for a slurry storage chamber which chamber has a slurry input pipe tangentially mounted through a side wall of the tank to create a vortex. The overflow portion is designed to have a pressure confining top to the tank with the overflow pipe connected near the center of the top. A conically shaped baffle is inserted in the tank with its axis aligned with the axis of the overflow pipe and positioned immediately below the overflow pipe. The overflow configuration provides a means for separating the particles from the fluids passing out through the overflow pipe.
摘要翻译： 本发明描述了一种用于浆料储存室的溢流系统，该室具有通过罐的侧壁切向安装以产生涡流的浆料输入管。 溢流部分被设计成将压力限制在罐顶部，溢流管接近顶部的中心。 将圆锥形挡板插入罐中，其轴线与溢流管的轴线对齐，并立即设置在溢流管的正下方。 溢流构造提供了将颗粒与通过溢流管流出的流体分离的装置。
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公开(公告)号：US6095241A
公开(公告)日：2000-08-01
申请号：US95041
申请日：1998-06-10
申请人： Linden H. Bland , David W. Campbell
发明人： Linden H. Bland , David W. Campbell
IPC分类号： E21B33/03 , E21B43/12 , F04D29/04 , F04D29/044
CPC分类号： F04D29/044 , E21B33/03 , E21B43/126
摘要： A device for connection to a wellhead for coupling a drive assembly for a downhole pump with an apparatus having a rotatable member for driving the apparatus. A rotatable first shaft, having a first end and a longitudinal axis, is associated with the drive assembly such that the first shaft is rotated thereby. A rotatable connector, having driven and drive ends, connects the first shaft with the rotatable member such that rotation of the first shaft rotates the connector. The driven end connects with the first end of the first shaft. The drive end connects with the rotatable member. A rotatable coupler, having driven and drive ends and a longitudinal axis, connects the first shaft with the connector. The driven end of the coupler connects with the first end of the first shaft. The drive end of the coupler connects with the driven end of the connector. The longitudinal axis of the first shaft is substantially coaxial with the longitudinal axis of the coupler such that the driven end of the connector rotates substantially coaxially with the first shaft.
摘要翻译： 一种用于连接到井口的装置，用于将用于井下泵的驱动组件与具有用于驱动装置的可旋转构件的装置联接。 具有第一端和纵向轴线的可旋转的第一轴与驱动组件相关联，使得第一轴由此旋转。 具有驱动端和驱动端的可旋转连接器将第一轴与可旋转构件连接，使得第一轴的旋转使连接器旋转。 从动端与第一轴的第一端连接。 驱动端与可旋转构件连接。 具有驱动端和驱动端以及纵向轴线的可旋转联接器将第一轴与连接器相连。 联接器的从动端与第一轴的第一端连接。 耦合器的驱动端与连接器的驱动端连接。 第一轴的纵向轴线与联接器的纵向轴线基本上同轴，使得连接器的从动端基本上与第一轴同轴地旋转。
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公开(公告)号：US6026898A
公开(公告)日：2000-02-22
申请号：US967439
申请日：1997-11-11
申请人： Linden H. Bland , David W. Campbell
发明人： Linden H. Bland , David W. Campbell
CPC分类号： E21B33/0415 , E21B43/127
摘要： A tubing head is provided for accommodating a rotator. The rotator includes a drive gear and a swivel tubing hanger which engages an internal surface of the tubing head and comprises a driven gear for engaging the drive gear. The tubing head defines a gear housing for the drive gear so that the drive gear may releasably engage the driven gear. The internal surface, gear housing and drive and driven gears are configured such that when the drive gear is in the gear housing, the tubing hanger engages the internal surface and the drive and driven gears are engaged, the tubing hanger may be removed from the tubing head by pulling it through the upper end without first disengaging the drive and driven gears. An apparatus is also provided comprising the tubing head, the swivel tubing hanger and the drive gear.
摘要翻译： 提供用于容纳旋转器的油管头。 旋转器包括驱动齿轮和旋转管悬挂器，其接合管头的内表面并且包括用于接合驱动齿轮的从动齿轮。 油管头限定用于驱动齿轮的齿轮箱，使得驱动齿轮可释放地接合从动齿轮。 内表面，齿轮箱和驱动和从动齿轮构造成使得当驱动齿轮位于齿轮壳体中时，管道悬挂器接合内表面并且驱动和从动齿轮接合，管道悬挂器可以从管道 通过将其拉过上端而不首先使驱动和从动齿轮脱离，来进行头部。 还提供了一种装置，其包括管头，旋转管悬挂架和驱动齿轮。
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公开(公告)号：US4676810A
公开(公告)日：1987-06-30
申请号：US876058
申请日：1986-06-19
CPC分类号： B01D36/001 , B01D19/0052
摘要： Slurries containing solid liquids and gases are continuously separated into individual components utilizing a revolving vanes on an eccentric axis. The vanes are of a flexible material which revolve sufficiently slowly that in sequence gas escapes through an overhead mesh, water is separated through a lower mesh and solids exit through a lower opening. The slurry input is from the axis plane overhead of the axis and input rate is balanced with gas, water and solids output.
摘要翻译： 含有固体液体和气体的浆料利用偏心轴上的旋转叶片连续分离成各个部件。 叶片是柔性材料，其旋转足够缓慢，从而依次排出气体通过顶部网孔逸出，水通过下部网孔分离，固体通过下部开口排出。 浆料输入来自轴的轴平面，并且输入速率与气体，水和固体输出平衡。
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6.发明授权
公开(公告)号：US6119573A
公开(公告)日：2000-09-19
申请号：US789111
申请日：1997-01-27
摘要： Carbon fiber material and carbon fiber material that is saturated with hydrocarbon solid-liquid phase change material may be used as thermal management materials for providing a thermally conductive interface between a heat source and its housing. Such carbon fiber material may also be used for mechanical isolation of the heat source from its housing. Carbon fibers used in the carbon fiber material may be unidirectionally oriented to provide for low friction, thus optimizing critically controlled friction tolerances. Additionally the carbon fiber material saturated with hydrocarbon solid-liquid phase change material may be used to transfer heat into the an inherently nonconductive medium.
摘要翻译： 碳氢化合物固体 - 液体相变材料饱和的碳纤维材料和碳纤维材料可用作热管理材料，用于在热源和其壳体之间提供导热界面。 这种碳纤维材料也可用于将热源与其壳体机械隔离。 碳纤维材料中使用的碳纤维可以单向取向以提供低摩擦，从而优化严格控制的摩擦公差。 此外，用烃固体 - 液相变材料饱和的碳纤维材料可用于将热量传递到固有的非导电介质中。
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公开(公告)号：US5391656A
公开(公告)日：1995-02-21
申请号：US127259
申请日：1993-09-24
CPC分类号： B01J8/003 , B01J8/24 , C08F10/00 , C08F6/001 , B01J2208/00761 , Y10S526/901
摘要： A method of recovering and recycling monomers from a gas phase olefins polymerization reactor through the use of the monomer feed stream. A high pressure monomer source is reduced in pressure so as to reduce the temperature of the monomer source. The monomer source is then used to cool and condense monomers contained in various vent gas streams. The condensed monomers are then separated from the gas stream and recycled back to the reactor.
摘要翻译： 通过使用单体进料流从气相烯烃聚合反应器中回收和回收单体的方法。 高压单体源的压力降低，以降低单体源的温度。 然后将单体源用于冷却和冷凝各种排放气体流中所含的单体。 然后将冷凝的单体与气流分离并再循环回反应器。
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