초록 ▼

A multi-position fuel valve includes a main body having an enclosed chamber with a number of inlet ports and an outlet port and associated seats in the chamber. Disposed inside the chamber is a revolving rotor that is connected to a selector handle located outside the chamber. The rotor provides a p

A multi-position fuel valve includes a main body having an enclosed chamber with a number of inlet ports and an outlet port and associated seats in the chamber. Disposed inside the chamber is a revolving rotor that is connected to a selector handle located outside the chamber. The rotor provides a possible passageway between each of the inlet ports and the outlet port. The handle can rotate a maximum 180 degrees, and the valve has a pair of inlet sections and three-positions with an "off" position approximately midway between the other two positions. A pair of balls are positioned in the rotor and lodge in the plurality of seats or elsewhere in the chamber. When this occurs a certain portion of the passageway is cut off meaning there is no fluid flow from at least one of inlet ports through the outlet port. A compression spring with opposing ends bearing against the balls maintains the balls lodged in the seats, and releasably fixes the position of the rotor and handle. The valve further has a number of swiveling extension sections connected to the ports for inlet or outlet hoses, such that the valve can be mounted remote from the fuel supply and/or carburetor and connecting hosed routed in most any direction.

대표청구항 ▼

What is claimed is: 1. A multi-mode, fluid control valve comprising: a. a main body defining an enclosed chamber having a plurality of inlet ports and an outlet port, the outlet port having an associated seat in the chamber; b. a revolving rotor disposed inside the chamber and connected to a select

What is claimed is: 1. A multi-mode, fluid control valve comprising: a. a main body defining an enclosed chamber having a plurality of inlet ports and an outlet port, the outlet port having an associated seat in the chamber; b. a revolving rotor disposed inside the chamber and connected to a selector handle located outside the chamber, the rotor configured to alternately provide a possible passageway between each of the inlet ports and the outlet port; c. at least two balls positioned in the rotor and sized to lodge in the seat in the chamber such that the passageway is cut off from at least one of the inlet ports; d. a compression spring bearing against the at least two balls and adapted to maintain at least one of the balls lodged in the seat; e. wherein the chamber has a circumferential groove in which the balls travel as being revolved between the outlet port and associated seat; and f. whereby rotation of the selector handle causes the rotor and the at least two balls and spring to revolve inside the chamber, thereby controlling the fluid flow between the plurality of inlet ports and the outlet port. 2. The multi-mode, fluid control valve of claim 1, wherein the main body has a plurality of detents such that a substantial force is required to rotate the selector handle and revolve the rotor inside the chamber and move the at least two balls between the seats. 3. The multi-mode, fluid control valve of claim 1, wherein the revolving rotor has a lower passageway for accepting fluid from the inlet ports, the passageway extending to an upper passageway for passing fluid through the outlet port. 4. The multi-mode, fluid control valve of claim 1, wherein the revolving rotor is made of metallic material. 5. The multi-mode, fluid control valve of claim 1, wherein a portion of the main body is substantially planar and includes mounting means for securing the valve to a flat surface. 6. The multi-mode, fluid control valve of claim 1, wherein the main body has a removable end cap for gaining access into the chamber. 7. The multi-mode, fluid control valve of claim 1, further comprising a plurality of o-rings disposed in the seats in the chamber to provide leak-proof seals. 8. The multi-mode, fluid control valve of claim 1, wherein the revolving rotor has a protruding stop that rides in a semi-circular slot in the main body such that the handle can rotate a maximum 180 degrees.