Draft control arrangement for vent of combustion apparatus

Details Draft control arrangement for vent of combustion apparatus Draft control arrangement for vent of combustion apparatus

1980-10-17

1982-07-06

Yeung, James C.

Automatic temperature and humidity regulation

Thermostatic

In fluid controlled

236 1G, 126285R, 126292, G05D 2302

Patent

active

043378927

ABSTRACT:
A draft control arrangement for a heating apparatus. The draft control arrangement includes a vent damper comprised of one element formed of a shape memory material and another element form of a thermostat material with the elements arranged for coacting to provide a rapid rate of flow passage opening during an initial phase of temperature rise followed by a rate of flow area opening substantially proportional to further temperature rise.

REFERENCES:
patent: 2109628 (1938-03-01), Alban et al.
patent: 4141495 (1979-02-01), Diermeyer
patent: 4227646 (1980-10-01), Hart et al.
patent: 4249694 (1981-02-01), Diermeyer et al.

Affiliated with

Also associated with

Rating

Draft control arrangement for vent of combustion apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Draft control arrangement for vent of combustion apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Draft control arrangement for vent of combustion apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2165353