Patent ID: 9617959
Date: 2017-04-11
CPC Classifications: F02B,F02M

Claim:
1. A portable engine comprising: an internal combustion engine to burn fuel so as to output power; a fuel tank to store the fuel; a U-shaped fuel pipe to transfer the fuel, the U-shaped fuel pipe being disposed between the fuel tank and a fuel pump; and a fuel drainer capable of discharging the fuel in the U-shaped fuel pipe to outside, the fuel drainer being disposed at a lowest site of a fuel passage of the U-shaped fuel pipe, wherein the fuel drainer comprises: wherein the U-shaped fuel pipe includes a first pipe portion, a second pipe portion extending downwardly from the fuel tank, and a third pipe portion, the first pipe portion being disposed perpendicular to the second pipe portion and the third pipe portion, and wherein the fuel drainer is disposed on the first pipe portion.