초록 ▼

A system and method for filtering fuel using a fuel filtration system are disclosed. The fuel filtration system may include a fuel filter, a siphon mechanism and a filter shaft. A first end of the filter shaft may be connected to the fuel filter and a second end of the filter shaft may be connected

A system and method for filtering fuel using a fuel filtration system are disclosed. The fuel filtration system may include a fuel filter, a siphon mechanism and a filter shaft. A first end of the filter shaft may be connected to the fuel filter and a second end of the filter shaft may be connected to the siphon mechanism, each of the fuel filter, the siphon mechanism and the filter shaft may be positioned within a fuel tank. Fuel within the fuel tank may be filtered using the fuel filtration system by a siphon action.

대표청구항 ▼

1. A fuel filtration system, comprising; a fuel tank having an opening in an upper portion thereof, and an outlet for allowing filtered fuel to exit said fuel tank in a lower portion thereof;a cover plate sized to cover and close said opening;a siphon mechanism in an upper portion of said fuel tank;

1. A fuel filtration system, comprising; a fuel tank having an opening in an upper portion thereof, and an outlet for allowing filtered fuel to exit said fuel tank in a lower portion thereof;a cover plate sized to cover and close said opening;a siphon mechanism in an upper portion of said fuel tank;a siphon action fuel filter including: a filter cartridge;an inner bucket having an open top end and a closed bottom end surrounding and connected to said filter cartridge; andan outer bucket having a closed top end and an open bottom end surrounding and spaced from said inner bucket;a hollow filter shaft having a first open end and a second open end, the first open end being fluidically connected to the fuel filter, placing an interior of the filter cartridge in fluid communication with the interior of the hollow shaft, to permit venting of the filter cartridge, the second open end being attached to said siphon mechanism; anda check valve affixed at the second open end of said hollow filter shaft for controlling fluid flow therethrough;wherein, fuel within the fuel tank flows up through an annular space defined between said outer and inner buckets, through said filter cartridge into an interior thereof, with filtered fuel exiting said fuel tank through said outlet, said opening being of sufficient size that it will permit said hollow filter shaft and siphon action fuel filter to be grasped and removably passed therethrough. 2. The fuel filtration system of claim 1, wherein the siphon mechanism includes: at least one support plate;a top plate connected to the at least one support plate at one end thereof; andwherein said cover plate is connected to the at least one support plate at another end thereof. 3. The fuel filtration system of claim 2, further comprising a spring wound around the filter shaft and extending through a hole in the top plate, one end of the spring resting on a cup positioned below the top plate.