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公开(公告)号：US5002660A
公开(公告)日：1991-03-26
申请号：US203671
申请日：1988-06-07
IPC分类号： A01K63/04
CPC分类号： A01K63/045
摘要： An aquarium filter is disclosed that provides an overflow window for indicating a blocked filter cartridge. The filter cartridge extends across the full width of the filter box and includes an overflow weir, or lip. The overflow weir forms part of the filter structure and controls the flow of water when the filter cartridge is blocked. Since the filter cartridge extends across the width of the filter box, the size of the filter for a given flow rate is reduced. The filter provides the feature of overflow indication in a more compact and efficient structure than otherwise possible.
摘要翻译： 公开了一种水族箱过滤器，其提供用于指示堵塞的过滤器滤芯的溢出窗口。 过滤器滤芯延伸穿过过滤器箱的整个宽度，并包括溢流堰或唇缘。 溢流堰形成过滤器结构的一部分，并控制滤芯堵塞时的水流。 由于过滤器滤芯延伸过滤器盒的宽度，因此减小了给定流量的过滤器的尺寸。 过滤器以比其他方式更紧凑和有效的结构提供溢出指示的特征。
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公开(公告)号：US5025185A
公开(公告)日：1991-06-18
申请号：US203731
申请日：1988-06-07
申请人： Robert F. Reinoehl
发明人： Robert F. Reinoehl
CPC分类号： F04D13/06 , H02K15/12 , H02K3/325 , H02K5/132 , Y10T29/49009
摘要： A bubble trap for a submersible pump is provided that is placed above the stator assembly of the motor and within sealant material located around the coils of the motor. The bubble trap helps prevent moisture from working its way throught the sealant material through the coils by traveling through bubbles in the sealant material. The bubble trap improves product safety and quality and reduces production rejects, thereby improving production time and efficiency.
摘要翻译： 提供了一种用于潜水泵的气泡阱，其被放置在电动机的定子组件上方以及围绕电动机线圈的密封材料内。 气泡阱有助于防止水分通过密封剂材料通过密封剂材料中的气泡而穿过线圈。 气泡阱提高了产品的安全性和质量，减少了生产排放，从而提高了生产时间和效率。
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