Filter with shut-off valve

Details Filter with shut-off valve Filter with shut-off valve

1997-08-18

2000-09-19

Savage, Matthew O.

Liquid purification or separation

Flow, fluid pressure or material level, responsive

Flow cut-off requiring reset

210111, 210430, 210431, 210440, 2105021, B01D 35157

Patent

active

061206830

ABSTRACT:
A filter includes a housing having an inlet and an outlet. A filter core including a filter media is movably disposed within the housing with the inlet and the outlet in fluid communication with opposite sides of the core and a pressure responsive surface in fluid communication with said inlet. The filter also includes a valve supported on the filter core and moveable into a sealing position to prevent fluid from passing to the outlet when said core moves within said housing response to fluid pressure acting against said pressure responsive surface.

REFERENCES:
patent: 2750047 (1956-06-01), Hasbrouck
patent: 3117925 (1964-01-01), Kasten
patent: 3339735 (1967-09-01), Kasten
patent: 4623560 (1986-11-01), Ayers
patent: 4959141 (1990-09-01), Anderson
patent: 5122264 (1992-06-01), Mohr et al.
Promotional Material, Facet International, Fuel Guard Spin-on Filter--Monitors with Patented Shut-Off Feature, date Unknown.

Affiliated with

Also associated with

Rating

Filter with shut-off valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Filter with shut-off valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filter with shut-off valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1068875