Liquid fuel container delivery system with manually operated liquid pump and double tube flexible hose for liquid supply and suction vapour recovery

摘要

A portable fuel delivery system for supplying liquid fuel to a remote destination including a portable liquid fuel container supplying fluid; a manually operable integrally-formed two channel hose assembly consisting of a flexible delivery hose for supplying liquid to a remote destination, a flexible vapour recovery tube or conduit for recovering fuel vapour from the remote destination and a nozzle or spout with a handle; and a hand operated fluid or liquid pump that initiates liquid flow from the container to the remote destination, and fuel vapour is drawn or sucked back to the portable fuel container through the vapour line under educed pressure.