Fuel vapor recovery system

Fluent material handling – with receiver or receiver coacting mea – Diverse fluid containing pressure filling systems involving... – Filling with exhausting the receiver

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Details

141 46, 141 45, 141DIG1, 417420, 417405, B67D 540

Patent

active

052170519

ABSTRACT:
An improved vapor recovery system for use in a fuel dispensing arrangement is disclosed employing two concentrically arranged hoses. The inner hose includes a turbine disposed therein which rotates in response to fuel flowing therethrough. The outer hose includes a turbine which is preferably magnetically coupled to the turbine included within the inner hose. Rotation of the turbine in the inner hose causes rotation of the turbine in the outer hose and rotation of the turbine in the outer hose creates a vacuum which recovers vapors from the fuel being dispensed.

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