Device for draft control

Details Device for draft control Device for draft control

1977-12-22

1980-02-26

O'Dea, William F.

Automatic temperature and humidity regulation

Miscellaneous

Burner controls with automatic cutoff

431 20, F23N 300

Patent

active

041901975

ABSTRACT:
Device for automatic draft control of a furnace having an oil burner, a smoke flue, and an exhaust valve located in the smoke flue, part of said smoke flue comprising a metal tube which is connected with the wall of a chimney, said device comprising a first sensoring device provided on said metal tube and subjected to the influence of the temperature prevailing in said tube, and a second sensoring device provided in said chimney wall, said first and second sensoring devices being connected with the exhaust valve in such a manner that their combined registration is transmitted to the exhaust valve.

REFERENCES:
patent: 2154644 (1939-04-01), Sweatt
patent: 2259973 (1941-10-01), Firehammer
patent: 3197139 (1965-07-01), Diermayer et al.
patent: 4046318 (1977-09-01), Ripley

Affiliated with

Also associated with

Rating

Device for draft control 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 draft control, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for draft control will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2110014