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公开(公告)号:US20140027368A1
公开(公告)日:2014-01-30
申请号:US13743857
申请日:2013-01-17
Applicant: Brita LP
IPC: B01D35/30
CPC classification number: B01D35/30 , B01D2201/301 , C02F1/003 , C02F1/283 , C02F2201/006 , C02F2307/04
Abstract: A gravity flow water filtration cartridge with a novel sieve system. The sieve system comprises an air vent and a shroud. The sieve system is attached or welded onto a housing bottom or barrel. An air permeable material covers the opening of the air vent.
Abstract translation: 具有新型筛网系统的重力流水过滤筒。 筛系统包括通风口和护罩。 筛系统被连接或焊接到壳体底部或筒体上。 透气材料覆盖通气孔的开口。
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公开(公告)号:US09132369B2
公开(公告)日:2015-09-15
申请号:US13743857
申请日:2013-01-17
Applicant: Brita LP
CPC classification number: B01D35/30 , B01D2201/301 , C02F1/003 , C02F1/283 , C02F2201/006 , C02F2307/04
Abstract: A gravity flow water filtration cartridge with a novel sieve system. The sieve system comprises an air vent and a shroud. The sieve system is attached or welded onto a housing bottom or barrel. An air permeable material covers the opening of the air vent.
Abstract translation: 具有新型筛网系统的重力流水过滤筒。 筛系统包括通风口和护罩。 筛系统被连接或焊接到壳体底部或筒体上。 透气材料覆盖通气孔的开口。
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