Invention Application
US20090236276A1 Modular Drinking Water Filtration System with Adapter Rings for Replaceable Cartridges to Assure Proper Fit
失效
模块化饮用水过滤系统，带可替换墨盒的适配器环，确保适合
- Patent Title: Modular Drinking Water Filtration System with Adapter Rings for Replaceable Cartridges to Assure Proper Fit
- Patent Title (中): 模块化饮用水过滤系统，带可替换墨盒的适配器环，确保适合
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Application No.: US12052819Application Date: 2008-03-21
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Publication No.: US20090236276A1Publication Date: 2009-09-24
- Inventor: Michael J. Kurth , Terry P. Zerger , Paul W. Eserkaln
- Applicant: Michael J. Kurth , Terry P. Zerger , Paul W. Eserkaln
- Applicant Address: US WI Sheboygan
- Assignee: Pentair Filtration, Inc.
- Current Assignee: Pentair Filtration, Inc.
- Current Assignee Address: US WI Sheboygan
- Main IPC: B01D35/30
- IPC: B01D35/30 ; B01D35/157 ; B01D27/08
Abstract:
A modular filter system using replaceable filter cartridges includes matching adaptor rings in the filter head and on the filter cartridge placed at selected circumferential positions to ensure proper cartridge fit and to provide a proprietary cartridge construction for selected users. The adaptor rings operate only to control cartridge to filter head fit and are not used to drive the rotary valve spindle.
Public/Granted literature
- US07695619B2 Modular drinking water filtration system with adapter rings for replaceable cartridges to assure proper fit Public/Granted day:2010-04-13
Information query
