FILTER RELIEF VALVE
1299966 Valves FRAM CORP 6 March 1970 [17 March 1969] 10963/70 Heading F2V [Also in Division B1] A relief valve for an oil filter has a closure member 20 with a plane or convex seating surface 43 biased by a spring 22 having a coil snapfitted into a groove 46 of the valve stem against an inclined va...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | 1299966 Valves FRAM CORP 6 March 1970 [17 March 1969] 10963/70 Heading F2V [Also in Division B1] A relief valve for an oil filter has a closure member 20 with a plane or convex seating surface 43 biased by a spring 22 having a coil snapfitted into a groove 46 of the valve stem against an inclined valve seat 40 formed on a filter retainer plate 18. A cylindrical upstanding wall 36 about the valve opening locates the lower end of spring 22. Closure member 20 may be of nylon. |
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