Gas-liquid separation device

Abstract

A gas-liquid separation device configured to be provided on a fuel gas flow path for interconnecting a fuel tank and a canister, the gas-liquid separation device including: a gas passage space including a gas inlet serving as an opening on a fuel tank side and a gas outlet serving as an opening on a canister side, the gas passage space constituting a part of the fuel gas flow path; and a restriction part restricting movement of foreign matter from the gas outlet to the gas inlet inside the gas passage space.

Dependencies are inferred from the claim text.