发明名称 |
A WATER TREATMENT CARTRIDGE AND A WATER FILTER JUG FITTED WITH SUCH A CARTRIDGE |
摘要 |
A drinking water treatment cartridge comprises a cup-shaped receptacle (49A) for containing water treatment particles and a closure (47A) which may be irreversibly snap-fitted thereon or welded thereto. The closure (47A) has a slotted skirt portion (50A) which surrounds a circumferential array of mesh covered apertures (57A, 57B) in a neck portion (55A) of the receptacle (49A). There are mesh covered slots in a domed crown portion of the closure (47A) and there is a mesh covered outlet aperture in the base of the receptacle (49A). Each mesh is integrally moulded with the surrounding structure by which it is supported.
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申请公布号 |
CA2263002(A1) |
申请公布日期 |
1998.02.12 |
申请号 |
CA19972263002 |
申请日期 |
1997.08.06 |
申请人 |
BRITA WATER FILTER SYSTEMS LIMITED |
发明人 |
ROBINSON, THOMAS |
分类号 |
B01D39/16;C02F1/00;(IPC1-7):C02F1/28 |
主分类号 |
B01D39/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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