Combustion – Timer – programmer – retarder or condition responsive control – By condition of burner feed or feed means
Reexamination Certificate
2005-04-05
2005-04-05
Basichas, Alfred (Department: 3749)
Combustion
Timer, programmer, retarder or condition responsive control
By condition of burner feed or feed means
C431S012000
Reexamination Certificate
active
06875010
ABSTRACT:
The present invention has an inner and outer hull spaced apart, so that burner intake air may flow between the inner and outer hull. The inner hull has the burner mounted in the bottom in a known manner with an air intake port placed below the burner. A burner ring is mounted above the burner to control the air drafts around the burner. On the inner hull one or more barometric draft valves are placed above the burner. As the air pressure rises, due to increasing wind speed, gas pressure, etc., the barometric valve opens automatically, providing more air to feed the flame and reducing the draft under the burner, thereby preventing the flame from being blown out. In extreme locations, more than one barometric draft valve can be provided. The valves can be set to open at different pressures, allowing for an even greater range of operating conditions.
REFERENCES:
patent: 3990428 (1976-11-01), O'Connor
patent: 4549525 (1985-10-01), Narang
patent: 4664096 (1987-05-01), Narang
patent: 4869232 (1989-09-01), Narang
patent: 5413088 (1995-05-01), Oviatt
patent: 5662468 (1997-09-01), Henderson
patent: 5772425 (1998-06-01), Henderson
patent: 5899682 (1999-05-01), Henderson et al.
patent: 5967765 (1999-10-01), Henderson et al.
patent: 6254380 (2001-07-01), Henderson et al.
patent: 20010051321 (2001-12-01), La Fontaine
Basichas Alfred
Patent Law Offices of Rick Martin P.C.
Polson Margaret
LandOfFree
Excess gas burner does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Excess gas burner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Excess gas burner will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3416754