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公开(公告)号：US5290157A
公开(公告)日：1994-03-01
申请号：US029473
申请日：1993-03-11
IPC分类号： A01K63/04 , F01N13/00 , F04D13/06 , F04D15/00 , F04D29/60 , F04D29/66 , F04D29/70 , F04B17/00 , F04B35/04
CPC分类号： A01K63/047 , F01N13/001 , F04D13/06 , F04D15/0044 , F04D29/606 , F04D29/669 , F04D29/708
摘要： A water pump assembly for an aquarium aeration system includes a housing surrounding an electric pump. Within the housing, a water conduit passes an impeller of the pump for the generation of a stream of moving water. An air-breather conduit conducts air from a location above the housing to an air-induction port in a sidewall of the water conduit. The aquarium power head is provided with a clamp for attaching the power head to the aquarium tank. The clamp has a ring which mates a tubular inlet portion of the housing and engages that inlet portion. A flow diverter to adjust the water flow exiting the power head in a desired direction is adjustably connected to the outlet portion of the housing of the power head.
摘要翻译： 用于水族箱曝气系统的水泵组件包括围绕电动泵的壳体。 在壳体内，水管通过泵的叶轮以产生移动的水流。 空气通气导管将空气从壳体上方的位置传导到水导管的侧壁中的空气引导口。 水族箱动力头设置有用于将动力头附接到水族箱的夹具。 夹具具有与壳体的管状入口部分配合的环，并与该入口部分接合。 用于调节在期望方向上离开动力头的水流的分流器可调节地连接到动力头的壳体的出口部分。
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公开(公告)号：US5228986A
公开(公告)日：1993-07-20
申请号：US533739
申请日：1990-06-05
申请人： Robert Ellis , Allan H. Willinger
发明人： Robert Ellis , Allan H. Willinger
IPC分类号： A01K63/04
CPC分类号： A01K63/045
摘要： An aquarium filtration system is formed as a filter assembly for mounting on the wall of an aquarium tank, and includes a pair of filter chambers, each having a filter element, mounted side by side along the aquarium wall. An inlet conduit is located in a transverse medial plane of the assembly. A water pump including a rotating impeller is located between the two filter chambers, and pumps water from the aquarium tank, via the inlet conduit, into a corridor which communicates with the two filter chambers. The impeller is constructed with relatively closely spaced radially extending blades, each of which is formed of a circular disk. A base edge, or chord, of each blade is inclined upon a frustoconical surface of a central hub of the impeller. A discharge end of the inlet conduit directs water upon the impeller blades, the latter urging the water outward along a horizontal plane into the corridor. A lower end of the inlet conduit terminates in a housing structured as a cage with plural ports for unrestricted delivery of water from the impeller into the corridor. A stream diverter is located adjacent the impeller for directing water from the impeller in equal quantities to both of the filter chambers. In smaller single filter chamber systems a single fin diverter can be used. This construction reduces noise and turbulence in the filtration system.
摘要翻译： 水族箱过滤系统形成为用于安装在水族箱的壁上的过滤器组件，并且包括一对过滤室，每个过滤室具有沿着水族箱壁并排安装的过滤元件。 入口管道位于组件的横向中间平面中。 包括旋转叶轮的水泵位于两个过滤室之间，并将来自水族箱的水通过入口导管泵送到与两个过滤室连通的走廊中。 叶轮由相对紧密间隔的径向延伸的叶片构成，每个叶片由圆盘形成。 每个叶片的基部边缘或弦线在叶轮的中心轮毂的截头圆锥形表面上倾斜。 入口管道的排放端将水引导到叶轮叶片上，后者将水沿水平面向外推入走廊。 入口管道的下端终止于构造为具有多个端口的保持架的壳体中，用于不经限制地将水从叶轮输送到走廊中。 流转向器位于叶轮附近，用于将来自叶轮的水等量量地输送到两个过滤室。 在较小的单个过滤室系统中，可以使用单个翅片转向器。 这种结构降低了过滤系统的噪音和湍流。
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公开(公告)号：US5282961A
公开(公告)日：1994-02-01
申请号：US081671
申请日：1993-06-23
IPC分类号： A01K63/04
CPC分类号： A01K63/047
摘要： A floating impeller assembly for use with an electromagnetic stator unit includes a stationary shaft with a magnetic rotor rotationally mounted on the shaft. An impeller unit is rotationally mounted on the shaft and a unitary retaining and clutch mechanism between the magnetic rotor and the impeller unit drives the impeller unit by means of rotation of the magnetic rotor. The magnetic rotor and the impeller float on the shaft facilitating reducing the noise, friction and wear, heretofore, present in prior art units. The floating impeller assembly is used within an aquarium filter for drawing water from the aquarium into the aquarium filter for filtration and discharge back into the aquarium tank.
摘要翻译： 与电磁定子单元一起使用的浮动叶轮组件包括具有旋转地安装在轴上的磁性转子的固定轴。 叶轮单元被旋转地安装在轴上，并且在磁转子和叶轮单元之间的整体保持和离合机构通过磁转子的旋转来驱动叶轮单元。 磁转子和叶轮浮在轴上，有助于降低现有技术单元中现有的噪音，摩擦和磨损。 浮动叶轮组件用于水族箱过滤器中，用于将水从水族箱中抽出，进入水族箱过滤器进行过滤并排放回到水族箱中。
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公开(公告)号：US5282727A
公开(公告)日：1994-02-01
申请号：US927570
申请日：1992-08-10
IPC分类号： A01K63/04 , F01N13/00 , F04D13/06 , F04D15/00 , F04D29/60 , F04D29/66 , F04D29/70 , F04B17/00
CPC分类号： A01K63/047 , F01N13/001 , F04D13/06 , F04D15/0044 , F04D29/606 , F04D29/669 , F04D29/708
摘要： A water pump assembly for an aquarium aeration system includes a housing surrounding an electric pump. Within the housing, a water conduit passes an impeller of the pump for the generation of a stream of moving water. An air-breather conduit conducts air from a location above the housing to an air-induction port in a sidewall of the water conduit. The aquarium power head is provided with a clamp for attaching the power head to the aquarium tank. The clamp has a ring which mates a tubular inlet portion of the housing and engages that inlet portion. A flow diverter to adjust the water flow exiting the power head in a desired direction is adjustably connected to the outlet portion of the housing of the power head.
摘要翻译： 用于水族箱曝气系统的水泵组件包括围绕电动泵的壳体。 在壳体内，水管通过泵的叶轮以产生移动的水流。 空气通气导管将空气从壳体上方的位置传导到水导管的侧壁中的空气引导口。 水族箱动力头设置有用于将动力头附接到水族箱的夹具。 夹具具有与壳体的管状入口部分配合的环，并与该入口部分接合。 用于调节在期望方向上离开动力头的水流的分流器可调节地连接到动力头的壳体的出口部分。
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公开(公告)号：US5238367A
公开(公告)日：1993-08-24
申请号：US867973
申请日：1992-04-13
申请人： Robert Ellis , Allan H. Willinger
发明人： Robert Ellis , Allan H. Willinger
IPC分类号： A01K63/04
CPC分类号： A01K63/045
摘要： A water pump including a rotating impeller is located between the two filter chambers, and pumps water from the aquarium tank, via the inlet conduit, into a corridor which communicates with the two filter chambers. The impeller is constructed with relatively closely spaced radially extending blades, each of which is formed of a circular disk. A base edge, or chord, of each blade is inclined upon a frustoconical surface of a central hub of the impeller.
摘要翻译： 包括旋转叶轮的水泵位于两个过滤室之间，并将来自水族箱的水通过入口导管泵送到与两个过滤室连通的走廊中。 叶轮由相对紧密间隔的径向延伸的叶片构成，每个叶片由圆盘形成。 每个叶片的基部边缘或弦线在叶轮的中心轮毂的截头圆锥形表面上倾斜。
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公开(公告)号：US5137433A
公开(公告)日：1992-08-11
申请号：US531917
申请日：1990-05-29
申请人： Allan H. Willinger , Robert Ellis
发明人： Allan H. Willinger , Robert Ellis
CPC分类号： A01K63/047 , F01N13/001 , F04D13/06 , F04D15/0044 , F04D29/606 , F04D29/669 , F04D29/708
摘要： A water pump assembly for an aquarium aeration system includes a housing surrounding an electric pump. Within the housing, a water conduit passes an impeller of the pump for the generation of a stream of moving water. An air-breather conduit conducts air from a location above the housing to an air-induction port in a sidewall of the water conduit wherein the moving water produces a venturi action for drawing in air and entraining the air as a series of bubbles in the stream of water. The process of mixing air with the water produces sound. A muffler disposed on top of the housing is connected serial with the air-breather conduit for attenuating the sound to permit a viewing of the aquarium without the distraction of the sound. A valve may be located on an air inlet port above the muffler for adjusting a rate of flow of the air. The muffler incorporates a serpentine corridor for conduction of the air, the corridor comprising a set of baffles or a set of arcuate passages of sufficiently small cross-sectional dimensions for attenuating the sound. The muffler is constructed in different embodiments, each of which may be opened manually for cleaning.
摘要翻译： 用于水族箱曝气系统的水泵组件包括围绕电动泵的壳体。 在壳体内，水管通过泵的叶轮以产生移动的水流。 空气通气导管将空气从壳体上方的位置传导到水管的侧壁中的空气引导口，其中移动的水产生用于吸入空气的文氏管作用并将空气作为气流中的一系列气泡夹带 的水。 空气与水混合的过程产生声音。 设置在壳体顶部的消声器与空气通气管道串联连接，用于衰减声音，以允许观看水族箱而不会引起声音的分散。 阀可以位于消声器上方的空气入口上，用于调节空气流量。 消声器包括用于空气传导的蛇形走廊，走廊包括一组挡板或一组足够小的横截面尺寸的弧形通道，用于衰减声音。 消音器在不同的实施例中构造，每个实施例可以手动打开以进行清洁。
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公开(公告)号：US4997559A
公开(公告)日：1991-03-05
申请号：US395770
申请日：1989-08-18
申请人： Robert Ellis , Allan H. Willinger
发明人： Robert Ellis , Allan H. Willinger
IPC分类号： A01K63/04
CPC分类号： A01K63/047
摘要： An external aquarium filter having a housing which is mountable onto a wall of an aquarium tank. The housing includes an intake compartment and a filter compartment which in turn includes a contaminated water chamber receiving contaminated water drawn into the intake compartment from the aquarium tank and a filter chamber for filtering the water. A motor unit supported at the filter housing has an impeller which sits into it depending from a collar which fits into the intake compartment of the filter. The impeller draws water from the aquarium tank into the intake compartment of the filter. The impeller is encased in a tubular collar. The tubular collar has two opposing windows. The window, which faces the front wall of the intake compartment, is offset in a clockwise direction, as viewed from above, relative to the window which faces the rear wall of the intake compartment, to effectively close off the right edge thereof, to thereby reduce turbulence in the water flowing in the filter.
摘要翻译： 外部水族过滤器具有可安装在水族箱的壁上的壳体。 壳体包括进气室和过滤室，过滤室又包括污染的水室，其接收从水族箱中吸入进气室的污染水和用于过滤水的过滤室。 支撑在过滤器壳体上的马达单元具有叶轮，该叶轮位于其中，该叶轮可从装配到过滤器的进气室中的套环悬挂。 叶轮将水从水族箱中吸入过滤器的进气室。 叶轮被封装在管状套环中。 管状套环具有两个相对的窗口。 面向进气室前壁的窗口从上方相对于面向进气室后壁的窗口沿顺时针方向偏移，以有效地将其右边缘关闭，由此 减少在过滤器中流动的水中的湍流。
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公开(公告)号：USD338018S
公开(公告)日：1993-08-03
申请号：US820393
申请日：1992-01-14
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公开(公告)号：US4880549A
公开(公告)日：1989-11-14
申请号：US233246
申请日：1988-08-17
申请人： Allan H. Willinger , Klaus Woltmann
发明人： Allan H. Willinger , Klaus Woltmann
IPC分类号： A01K63/04
CPC分类号： A01K63/045
摘要： A filter cartridge comprising a framework and a surrounding envelope of filter material. The framework is reusable and provided with a rough, granular surface texture to provide increase surface area available for the propagation of aerobic bacteria. The envelope is disposable. Thus, biological filtration of the water provided by the aerobic bacteria is not interrupted upon replacement of the filter material. A second filter medium may be disposed within the envelope. The envelope is held in place by a pair of flaps which sandwich an edge of the filter material.
摘要翻译： 滤筒，其包括框架和过滤材料的周围的外壳。 该框架是可重复使用的，并具有粗糙的颗粒表面纹理，以提供可用于需氧细菌繁殖的增加的表面积。 信封是一次性的。 因此，在更换过滤材料时，由需氧细菌提供的水的生物过滤不会中断。 第二过滤介质可以设置在外壳内。 信封通过夹着过滤材料边缘的一对折片保持在适当的位置。
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公开(公告)号：US4842726A
公开(公告)日：1989-06-27
申请号：US118478
申请日：1987-11-09
申请人： Allan H. Willinger
发明人： Allan H. Willinger
IPC分类号： A01K63/04
CPC分类号： A01K63/045
摘要： A bottom aquarium filter for an aquarium tank including a substantially cylindrical container having an inwardly directed concave forward wall. A grill wall is removably coupled onto the concave forward wall and defines therewith an inlet chamber. A removable L-shaped insert member includes a substantially circular perforated platform wall and an upstanding convex partition wall. The platform wall spacedly sits on the bottom of the container and defines with the container a filtration chamber above the platform and a clear water chamber beneath the platform. The partition wall mates in opposition against a rear peripheral section of the circular wall of the container and defines therewith an air lift chamber. A removable cover mounts onto the container and includes a mouth aligned with the air lift chamber. The cover serves to retain all of the members in unitary assembly. An air tube fits into a spout projecting from the rear peripheral wall and extends into the air lift chamber terminating in an air diffuser which sits in a depressed compartment beneath the base wall of the container. The air tube can serve as a handle for lifting the filter assembly. The assembly can be easily separated for cleaning without the difficulty in reaching any portion of pre-formed compartments.
摘要翻译： 一种用于水族箱的底部水族箱过滤器，其包括具有向内指向的凹向前壁的基本上圆柱形的容器。 格栅壁可拆卸地联接到凹入的前壁上并与其限定入口室。 可拆卸的L形插入件包括基本圆形的穿孔平台壁和直立的凸形分隔壁。 平台壁间隔地位于容器的底部，并且与容器一起限定了平台上方的过滤室和平台下方的清水室。 分隔壁与容器的圆形壁的后周边部分相对配合并且与其限定空气提升室。 可移除的盖子安装在容器上并且包括与空气提升室对准的口。 盖子用于将所有的构件保持在单一装配中。 空气管装配到从后周壁突出的喷口中并且延伸到空气提升室中，该空气提升室终止于位于容器底壁下方的凹槽中的空气扩散器中。 空气管可以用作提升过滤器组件的手柄。 该组件可以容易地分离用于清洁，而不难达到任何部分预形成的隔间。
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