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1. 发明授权

US5404840A Covering device for an aquarium, terrarium or similar vivarium 失效
标题翻译：用于水族馆，水族馆或类似生态园的覆盖装置
公开(公告)号：US5404840A
公开(公告)日：1995-04-11
申请号：US191417
申请日：1994-02-03
申请人： Walter Wiedenmann , Ulrich Herold , Gerhard Frank , Ferdinand Mayer , Albert Baier , Michael Schmidt , Jorg Ploger
发明人： Walter Wiedenmann , Ulrich Herold , Gerhard Frank , Ferdinand Mayer , Albert Baier , Michael Schmidt , Jorg Ploger
IPC分类号： A01K1/03 , A01K63/00 , A01K63/06 , A01K67/00
CPC分类号： A01K63/06
摘要： The covering device for an aquarium, terrarium or like vivarium for living things includes an approximately rectangular frame (13); an upwardly openable cover member (15) pivotally mounted on the frame; a lighting device (17) mounted on the bottom side (16) of the cover member (15); a device for locking and releasing the cover member (15) when it is in a closed position on the frame (13) and a drive mechanism (18) for pivoting the cover member (15) upward automatically automatically to open it when the cover member (15) is released by the locking and releasing device, at least over a predetermined initial pivot angle range. A brake device for braking the action of the drive mechanism can also be provided.
摘要翻译：用于生物的水族箱，石笋或类似生物的覆盖装置包括大致矩形的框架（13）; 可枢转地安装在框架上的可向上打开的盖构件（15）安装在所述盖构件（15）的底侧（16）上的照明装置（17）; 当所述盖构件（15）处于所述框架（13）上的关闭位置时用于锁定和释放所述盖构件（15）的装置和用于当所述盖构件（15）在所述框架（13）处于所述框架（15）由锁定和释放装置释放，至少在预定的初始枢转角度范围内。还可以提供用于制动驱动机构的动作的制动装置。

2. 发明授权

US5277800A Inner filter for aquarium 失效
标题翻译：用于水族箱的内部过滤器
公开(公告)号：US5277800A
公开(公告)日：1994-01-11
申请号：US997239
申请日：1992-12-28
申请人： Klaus Dieckmann , Ulrich Herold , Ferdinand Mayer , Walter Wiedenmann
发明人： Klaus Dieckmann , Ulrich Herold , Ferdinand Mayer , Walter Wiedenmann
IPC分类号： A01K63/04 , B01D35/027
CPC分类号： A01K63/045
摘要： An inner filter for an aquarium has means forming a pump chamber, a filter chamber, a suction opening, and outlet opening, a suction passage which communicates with the pump chamber and the filter chamber and in which water is aspirated through the suction opening, a pressure chamber which communicates with the pump chamber and the outlet opening, a pump wheel, an electric motor having a rotor which drives the pump wheel in the pump chamber and also having a stator and a housing having three releasable and again assembleable segments, the segments including a first segment which accommodates the stator with an electric conductor, a second segment which accommodates the rotor with a bearing axles and bearings and also accommodates the pump wheel, the pump chamber, the filter chamber, the suction passage and the pressure passage, and a third segment which is placeable on the second segment and formed as a cover and has the outlet opening connectable with the pressure passage, the suction opening which is connectable with the filter chamber being provided in the region of one of the third segment and the first segment.
摘要翻译：用于水族箱的内部过滤器具有形成泵室，过滤室，吸入口和出口的装置，与泵室和过滤室连通并且通过吸入口吸入水的吸入通道，与泵室和出口开口连通的压力室，泵轮，具有驱动泵室中的泵轮的转子的电动马达，并且还具有定子和具有三个可释放和可再次装配的段的壳体，所述段包括用电导体容纳定子的第一段，用轴承座和轴承容纳转子的第二段，并且还容纳泵轮，泵室，过滤室，吸入通道和压力通道，以及第三段，其可放置在第二段上并形成为盖，并且具有可与压力通道连接的出口，可与过滤室连接的开口设置在第三段和第一段之一的区域中。

3. 发明授权

US06187179B1 Outside filter, in particular for aquarium 有权
标题翻译：外部过滤器，特别是水族箱
公开(公告)号：US06187179B1
公开(公告)日：2001-02-13
申请号：US09281513
申请日：1999-03-30
申请人： Ferdinand Mayer , Walter Wiedenmann
发明人： Ferdinand Mayer , Walter Wiedenmann
IPC分类号： B01D35157
CPC分类号： A01K63/045
摘要： An outside filter for an aquarium has a housing having an inner chamber, a removable cover for closing the inner chamber of the housing, a supply conduit for supplying water to be filtered into the inner chamber of the housing, a withdrawal conduit for withdrawing the water from the inner chamber of the housing, a motor-operated pump for withdrawing the filtered water, a device for producing a vacuum for aspirating water with air which is contained in the supply conduit during a displacement, the inner chamber of the housing together with the discharge conduit forming a system which communicates with the supply conduit and during the production of the vacuum is hermetically sealingly closed from outside and serves as an evacuatable pressure chamber, the device for producing the vacuum inside the system which is closed.
摘要翻译：用于水族箱的外部过滤器具有壳体，其具有内室，用于封闭壳体的内室的可移除盖，用于将待过滤的水供应到壳体的内室中的供应管道，用于抽出水的抽出管道从外壳的内腔中取出用于取出过滤水的马达操作的泵，用于产生真空的装置，用于在位移期间容纳在供应管道中的空气中吸入水，壳体的内室与形成与供应管道连通并且在生产真空期间的系统的排出管道从外部气密地密封地关闭并用作可抽空的压力室，该系统中的真空内部产生关闭的真空。

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