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1. 发明授权

US5907958A Refrigerator water filter 失效
标题翻译：冰箱水过滤器
公开(公告)号：US5907958A
公开(公告)日：1999-06-01
申请号：US6062
申请日：1998-01-12
申请人： Donald A. Coates , Robert C. Russell , Kenneth E. Morris , Walton E. Sparks , Rickie L. Gunderson
发明人： Donald A. Coates , Robert C. Russell , Kenneth E. Morris , Walton E. Sparks , Rickie L. Gunderson
IPC分类号： B01D27/00 , B01D27/08 , B01D29/15 , B01D35/153 , C02F9/00 , F25D23/12
CPC分类号： F25D23/126 , B01D35/153 , B01D2201/301 , B01D29/15 , F25D2323/121 , F25D2400/06
摘要： A water filter assembly mounted to an inner surface of a refrigerator and accessible from within a refrigeration compartment of the refrigerator. The filter assembly includes a first housing part, a second housing part, and a replaceable filter cartridge. The first and second housing parts cooperate to define a fluid-tight chamber for receipt of the filter cartridge. The first housing part includes an inlet port through which unfiltered water may be introduced into the chamber and an outlet port through which filtered water may exit the chamber. The second housing part surrounds a portion of the first housing part and provides a volume sufficient to hold the filter cartridge and any water within the chamber when the second housing part is released from the first housing part to replace the filter cartridge, and thereby prevents or minimizes spillage of water from the filter assembly during filter cartridge replacement. A shield member is disposed within the refrigeration compartment and cooperates with a cabinet wall to define a filter compartment which surrounds the filter assembly. A heater disposed within the filter compartment adjacent the filter assembly and is operable to heat the filter assembly to prevent freezing of water contained therein.
摘要翻译：一种安装到冰箱内表面并可从冰箱的冷藏室内进入的水过滤器组件。过滤器组件包括第一壳体部分，第二壳体部分和可替换的过滤器滤芯。第一和第二壳体部件配合以限定用于接收过滤器滤芯的流体密封室。第一壳体部分包括入口端口，未过滤的水可以通过该入口引入室中，以及出口，过滤水可通过该出口离开室。第二壳体部分围绕第一壳体部分的一部分并且当第二壳体部分从第一壳体部分释放以替换滤筒时提供足够的容积以将过滤器滤芯和任何水保持在室内的体积，从而防止或在过滤器滤芯更换期间，最大限度地减少过滤器组件的水溢出。屏蔽构件设置在冷藏室内并配合柜壁以限定围绕过滤器组件的过滤室。设置在过滤器隔室内的加热器，邻近过滤器组件并且可操作以加热过滤器组件以防止其中容纳的水的冻结。

2. 发明授权

US5707518A Refrigerator water filter 失效
公开(公告)号：US5707518A
公开(公告)日：1998-01-13
申请号：US587635
申请日：1996-01-17
申请人： Donald A. Coates , Robert C. Russell , Kenneth E. Morris , Walton E. Sparks , Rickie L. Gunderson
发明人： Donald A. Coates , Robert C. Russell , Kenneth E. Morris , Walton E. Sparks , Rickie L. Gunderson
IPC分类号： B01D27/00 , B01D27/08 , B01D29/15 , B01D35/153 , C02F9/00 , F25D23/12
CPC分类号： F25D23/126 , B01D35/153 , B01D2201/301 , B01D29/15 , F25D2323/121 , F25D2400/06
摘要： A water filter assembly mounted to an inner surface of a refrigerator and accessible from within a refrigeration compartment of the refrigerator. The filter assembly includes a first housing part, a second housing part, and a replaceable filter cartridge. The first and second housing parts cooperate to define a fluid-tight chamber for receipt of the filter cartridge. The first housing part includes an inlet port through which unfiltered water may be introduced into the chamber and an outlet port through which filtered water may exit the chamber. The second housing part surrounds a portion of the first housing part and provides a volume sufficient to hold the filter cartridge and any water within the chamber when the second housing part is released from the first housing part to replace the filter cartridge, and thereby prevents or minimizes spillage of water from the filter assembly during filter cartridge replacement. A shield member is disposed within the refrigeration compartment and cooperates with a cabinet wall to define a filter compartment which surrounds the filter assembly. A heater disposed within the filter compartment adjacent the filter assembly and is operable to heat the filter assembly to prevent freezing of water contained therein.

3. 发明授权

US5715699A Refrigerator water filter 失效
公开(公告)号：US5715699A
公开(公告)日：1998-02-10
申请号：US739256
申请日：1996-10-30
申请人： Donald A. Coates , Robert C. Russell , Kenneth E. Morris , Walton E. Sparks , Rickie L. Gunderson
发明人： Donald A. Coates , Robert C. Russell , Kenneth E. Morris , Walton E. Sparks , Rickie L. Gunderson
IPC分类号： B01D27/00 , B01D27/08 , B01D29/15 , B01D35/153 , C02F9/00 , F25D23/12
CPC分类号： F25D23/126 , B01D35/153 , B01D2201/301 , B01D29/15 , F25D2323/121 , F25D2400/06
摘要： A water filter assembly mounted to an inner surface of a refrigerator and accessible from within a refrigeration compartment of the refrigerator. The filter assembly includes a first housing part, a second housing part, and a replaceable filter cartridge. The first and second housing parts cooperate to define a fluid-tight chamber for receipt of the filter cartridge. The first housing part includes an inlet port through which unfiltered water may be introduced into the chamber and an outlet port through which filtered water may exit the chamber. The second housing part surrounds a portion of the first housing part and provides a volume sufficient to hold the filter cartridge and any water within the chamber when the second housing part is released from the first housing part to replace the filter cartridge, and thereby prevents or minimizes spillage of water from the filter assembly during filter cartridge replacement. A shield member is disposed within the refrigeration compartment and cooperates with a cabinet wall to define a filter compartment which surrounds the filter assembly. A heater disposed within the filter compartment adjacent the filter assembly and is operable to heat the filter assembly to prevent freezing of water contained therein.

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