Fuel shut-off system for fuel-burning heater

Combustion – Timer – programmer – retarder or condition responsive control – By condition of burner feed or feed means

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F23N 100

Patent

active

054357187

ABSTRACT:
An oil-burning furnace including a combustion zone, an air passageway through which air is routed to the combustion zone, an air compressor for moving the air through the combustion zone in a pressurized condition and an oil passageway through which oil is routed to the combustion zone for burning in the presence of air utilizes a shutoff assembly for positively shutting of the flow of oil through the fuel passageway upon shutdown of the furnace operation. The shutoff assembly is associated with the air passageway and is actuated in response to a drop in the pressure of air in the air passageway below a preselected level. Thus, the actuation of the shutoff means is coordinated with the de-energizing of the air compressor. In addition, the oil passageway is adapted to shut off the flow of oil at a location along the passageway which is disposed in relatively close proximity to the combustion zone.

REFERENCES:
patent: 1853863 (1932-04-01), Hornbruch
patent: 3269448 (1966-08-01), Martin
patent: 3269450 (1966-08-01), Licata et al.
patent: 3299940 (1967-01-01), Phillips et al.
patent: 4955359 (1990-09-01), Briggs et al.

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

Fuel shut-off system for fuel-burning heater does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fuel shut-off system for fuel-burning heater, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel shut-off system for fuel-burning heater will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-736660

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