Patent ID: 7208210

Claim:
A coextrusion blow-molded fuel container having a container body made of a layered structure, the layered structure comprising: a barrier layer made of a barrier resin (A); and an inner layer and an outer layer made of a thermoplastic resin (B) that is different from the barrier resin (A); wherein a ratio (X/Y) of a distance (X) between end portions of the barrier layer at a pinch-off part of the fuel container and an average thickness (Y) of the container body is at least 1/10000 and at most 1/10; and wherein a ratio (Y1/Y) of a thickness (Y1) and an average thickness (Y) is at least 3/10 and at most 7/10, the thickness (Y1) being a distance from the inner surface of the container body to the barrier layer and the average thickness being an average thickness of the container body.