Fuel vapor recovery system
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United States of America Patent
Stats
-
Jun 8, 1993
Grant Date -
N/A
app pub date -
Nov 12, 1991
filing date -
Nov 12, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
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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Family
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