Air bleed apparatus for a burner unit

Fluid handling – Systems – Plural noncommunicating flow paths

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Reexamination Certificate

active

07059347

ABSTRACT:
A control apparatus simultaneously controls flow rates of a first fluid and a second fluid. The apparatus comprises a control valve for controlling the flow rate of the first fluid and a bleed device for bleeding the second fluid. The control valve is operatively connected to the bleed device, whereby, as the control valve is opened progressively greater amounts to increase flow of the first fluid, the bleed device is progressively closed to decrease bleeding of the second fluid, and, as the control valve is closed progressively greater amounts to decrease flow of the first fluid, the bleed device is progressively opened to increase bleeding of the second fluid. The control apparatus may be installed in a burner unit of the type having a compressor supplying pressurized air to the burner and a fuel pump supplying fuel to the burner. The control valve controls the fuel and the bleed device increases bleeding of the air as the control valve closes.

REFERENCES:
patent: 1515673 (1924-11-01), Geissinger
patent: 1529015 (1925-03-01), Dodge
patent: 1598866 (1926-09-01), Lovell
patent: 1961083 (1934-05-01), Sherman et al.
patent: 2040231 (1936-05-01), Woolley
patent: 2870764 (1959-01-01), Carlson
patent: 3071936 (1963-01-01), Irwin
patent: 3487435 (1969-12-01), Sheardown
patent: 3577877 (1971-05-01), Warne et al.
patent: 3847537 (1974-11-01), Velie
patent: 3905729 (1975-09-01), Bauer
patent: 3947218 (1976-03-01), Landis
patent: 4149842 (1979-04-01), Benjamin
patent: 4223692 (1980-09-01), Perry
patent: 4259985 (1981-04-01), Bergmann
patent: 4340362 (1982-07-01), Chalupsky et al.
patent: 4431382 (1984-02-01), Edman et al.
patent: 4774846 (1988-10-01), Taubenmann
patent: 5080580 (1992-01-01), Clapp
patent: 5527180 (1996-06-01), Robinson et al.
patent: 5927961 (1999-07-01), Robinson et al.
patent: 6450801 (2002-09-01), Winechenko et al.
patent: 0 328 418 (1989-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Air bleed apparatus for a burner unit does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air bleed apparatus for a burner unit, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air bleed apparatus for a burner unit will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3707379

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.