Device for recovering hydrocarbon vapors in fuel dispensing syst

Details Device for recovering hydrocarbon vapors in fuel dispensing syst Device for recovering hydrocarbon vapors in fuel dispensing syst

1992-09-25

1994-01-25

Cusick, Ernest G.

Fluent material handling, with receiver or receiver coacting mea

With testing or weighing receiver content

141 44, 141 46, 141 59, 141302, B65B 318

Patent

active

052808149

ABSTRACT:
The invention relates to a device for recovering hydrocarbon vapors in fuel delivery systems comprising a proportional throttle valve which is mounted in a vapor recovery line to a tank, with the valve being controlled by an error signal which is a function of the fuel volume flow and the vapor volume flow. Accordingly the vapor volume flow returned by a vacuum pump to the container is controlled. The invention further relates to the structure of the proportional throttle valve, including a tandem piston arrangement.

REFERENCES:
patent: 2802492 (1957-08-01), Gosselin
patent: 3863687 (1975-02-01), Alquist
patent: 3952781 (1976-04-01), Hiller et al.
patent: 4057085 (1977-11-01), Shihabi
patent: 4197883 (1980-04-01), Mayer
patent: 4256151 (1981-03-01), Gunn
patent: 4260000 (1981-04-01), McGahey et al.
patent: 5038838 (1991-08-01), Bergamini
patent: 5040577 (1991-08-01), Pope
patent: 5156199 (1992-10-01), Hartsell, Jr.
patent: 5195564 (1993-03-01), Spalding

Affiliated with

Also associated with

Rating

Device for recovering hydrocarbon vapors in fuel dispensing syst does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for recovering hydrocarbon vapors in fuel dispensing syst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for recovering hydrocarbon vapors in fuel dispensing syst will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-722055