Title:
複流式フィルターカートリッジ
Document Type and Number:
Japanese Patent JP2005523145
Kind Code:
A
Abstract:
A filter cartridge configured to provide two or more levels of fluid filtration or conditioning from within a single filter cartridge is disclosed, the filter cartridge including a housing that defines an interior cavity and has an inlet portion for receiving fluid into the cavity, a first outlet portion for discharging fluid from the housing, and a second outlet portion for discharging fluid from the housing. The filter cartridge also includes a first stage filter disposed within the interior cavity for conditioning fluid passing therethrough, the first stage filter in fluid communication with the inlet portion and the first outlet portion by way of a first flow path, and a second stage filter disposed within the interior cavity of the housing for conditioning fluid passing therethrough, the second stage filter in fluid communication with the inlet portion and the second outlet portion by way of a second flow path.
Inventors:
Lawrence W. Basset
William Contaxis The Third
William Contaxis The Third
Application Number:
JP2003585854A
Publication Date:
August 04, 2005
Filing Date:
March 28, 2003
Export Citation:
Assignee:
CUNO INCORPORATED
International Classes:
B01D29/11; B01D29/50; B01D35/04; B01D39/18; B01D39/20; C02F1/00; C02F1/28; C02F1/44; B01D63/02; (IPC1-7): C02F1/28; B01D29/11; B01D29/50; B01D39/18; B01D39/20; B01D63/02; C02F1/44
Attorney, Agent or Firm:
Akira Okawa
Yoji Onodera
Yoji Onodera