초록 ▼

An apparatus for a fuel tank filling and level monitoring device. The apparatus 10 provides an inexpensive and simple means of monitoring the fuel level in a tank 14 while it is being filled. A translucent cylinder 22 threaded on both ends 34, 36 is attached to the inlet 12 of the fuel tank 14 . The

An apparatus for a fuel tank filling and level monitoring device. The apparatus 10 provides an inexpensive and simple means of monitoring the fuel level in a tank 14 while it is being filled. A translucent cylinder 22 threaded on both ends 34, 36 is attached to the inlet 12 of the fuel tank 14 . The operator 24 then inserts the nozzle 18 of the filling apparatus 20 into the end of the translucent cylinder and begins to fill the tank 14 . When the tank 14 is filled to capacity the level begins to rise into the translucent cylinder 22 indicating the tank is full. The operator 24 then stops filling the tank 14 , removes the nozzle 18 of the filling device 20 and applies the original cap from the fuel tank inlet to the end of the cylinder. Also disclosed are embodiments with a rigid body, a flexible body and as a component of a fuel tank.

대표청구항 ▼

1. An extension for use in filling a fuel tank, the fuel tank having a male threaded inlet and a fuel cap thereon, comprising:a) a cylindrical body having first and second opposing ends, wherein said body has a bore therein, wherein said body is translucent to permit a user to see the level of fuel

1. An extension for use in filling a fuel tank, the fuel tank having a male threaded inlet and a fuel cap thereon, comprising:a) a cylindrical body having first and second opposing ends, wherein said body has a bore therein, wherein said body is translucent to permit a user to see the level of fuel therein;b) female threads being disposed on said first end of said body, wherein said female threads are internal said bore to permit the body to be attached to the male threads on the inlet to the fuel tank; and,c) male threads being disposed on said second end of said body, wherein said male threads are external said body to permit the fuel cap of the fuel tank to be placed thereon. 2. The extension of claim 1, wherein said cylindrical body is flexible to permit it to bend in various directions. 3. The extension of claim 2, wherein said female threads are complementarily sized as the male threads of the fuel tank inlet. 4. The extension of claim 3, wherein said male threads are complementarily sized as the male threads of the fuel tank inlet. 5. The extension of claim 4, wherein said male threads and said female threads are complementarily sized as the male threads of a conventionally sized fuel tank inlet of a lawnmower. 6. An extension for use in filling a fuel tank, the fuel tank having a male threaded inlet and a fuel cap thereon, comprising:a) a cylindrical body having first and second opposing ends, wherein said body has a bore therein, wherein said body is translucent to permit a user to see the level of fuel therein;b) wherein said first end of said body is adapted to be slidably inserted into the inlet of the fuel tank to permit the body to be inserted into the inlet of the fuel tank when not in use; and,c) male threads being disposed on said second end of said body, wherein said male threads are external said body to permit the fuel cap of the fuel tank to be placed thereon when the extension is being used to fill the fuel tank. 7. The extension of claim 6, wherein said body is made integral to the fuel tank. 8. The extension of claim 7, wherein said cylindrical body is flexible to permit it to bend in various directions. 9. The extension of claim 8, wherein said male threads are complementarily sized as the male threads of the fuel tank inlet. 10. The extension of claim 9, wherein said male threads are complementarily sized as the male threads of a conventionally sized fuel tank inlet of a lawnmower.