Pressure monitoring device for vapor recovery for fuel dispensing system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 4, 2002
Grant Date -
N/A
app pub date -
Sep 25, 2000
filing date -
Sep 25, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus and method for monitoring pressure within a vapor recovery pathway of a vapor recovery fuel system including pressure transducer linked to a radio frequency (RF) transponder. The pressure transducer detects changes in vapor pressure within a vapor recovery pathway pressure and the RF transponder relays the information to a remote site for monitoring. The radio frecuency transponder can be housed within as spacer between the vapor recovery hose and the nozzle, mounted in the nozzle itself, the fuel delivery hose, or externally to any of these elements. The detected changes in vapor line pressure can be relayed to any of the fuel dispenser to actuate adjustments in the dispensing system such as vapor recovery pump speed or other parameters.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully