Invention Grant
- Patent Title: Method of determination of the conditions of exhaustion of a filtering cartridge for filtering carafes with replaceable cartridge and carafe operating in compliance with such method
- Patent Title (中): 确定过滤筒过滤条件的方法，以便根据这种方法操作可更换的墨盒和玻璃瓶
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Application No.: US11859730Application Date: 2007-09-21
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Publication No.: US07678282B2Publication Date: 2010-03-16
- Inventor: Maurizio Moretto
- Applicant: Maurizio Moretto
- Applicant Address: IT Barbarano Vicentino
- Assignee: LAICA S.p.A.
- Current Assignee: LAICA S.p.A.
- Current Assignee Address: IT Barbarano Vicentino
- Agency: Castellano PLLC
- Agent Kristina Castellano
- Priority: EP04008513 20040408
- Main IPC: C02F1/00
- IPC: C02F1/00 ; B01D35/14
Abstract:
A method of determination of the conditions of exhaustion of a filtering cartridge for filtering carafes with replaceable cartridges is described, in which an initial identification of impedance of the water to be filtered is provided for in order to consequently calculate an important parameter for definition of the efficient lifespan on the filtering cartridge. Furthermore a carafe operating in compliance with such method is also described.
Public/Granted literature
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