초록 ▼

A filter system (50) includes first and second filter heads each including a housing receptacle and a filter receptacle. The second filter head (10) includes an inlet (42) providing fluid communication to the housing receptacle; an unfiltered-fluid outlet (44) connected to the inlet of the first fil

A filter system (50) includes first and second filter heads each including a housing receptacle and a filter receptacle. The second filter head (10) includes an inlet (42) providing fluid communication to the housing receptacle; an unfiltered-fluid outlet (44) connected to the inlet of the first filter head (9) via an unfiltered-fluid line (64); and a filtered-fluid outlet (46) providing fluid communication to the filter receptacle and connected to the filtered-fluid opening (32) of the first head via a filter-fluid line (62). A filtered-fluid outlet (47) is provided in the first head for filtered fluid to leave the system. A plug (34) is also included to prevent fluid communication between the filtered- and unfiltered-fluid outlets within the bore (24) of the second filter head.

대표청구항 ▼

[ What is claimed is:] [1.] A filter system comprising:A.) at least two filter heads,i.) the first filter head including,a filter receptacle,a housing receptacle,an inlet providing fluid communication to the housing receptacle,a filtered-fluid outlet providing fluid communication to the filter recep

[ What is claimed is:] [1.] A filter system comprising:A.) at least two filter heads,i.) the first filter head including,a filter receptacle,a housing receptacle,an inlet providing fluid communication to the housing receptacle,a filtered-fluid outlet providing fluid communication to the filter receptacle, anda filtered-fluid opening connected to the filtered-fluid outlet,ii.) the second filter head including,a filter receptacle,a housing receptacle,an inlet providing fluid communication to the housing receptacle,an unfiltered-fluid outlet providing fluid communication to the housing receptacle, anda filtered-fluid outlet providing fluid communication to the filter receptacle;B.) an unfiltered-fluid line connecting the unfiltered-fluid outlet of the second head to the inlet of the first head; andC.) a filtered-fluid line connecting the filtered-fluid outlet of the second head to the filtered-fluid opening of the first head.