High temperature furnace for oxidizing atmospheres

Details High temperature furnace for oxidizing atmospheres High temperature furnace for oxidizing atmospheres

1988-04-29

1989-12-05

Walberg, Teresa J.

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

219343, H05B 364, F27D 1102

Patent

active

048854549

ABSTRACT:
Tungsten heating elements are protected inside sapphire tubes which extend through an insulating shell made up of layers of successively more refractory material. Common plenums are provided at each end of the tubes and a controlled flow of a non-reactive gas is introduced into one of the plenums and is vented from the other plenum after passing through the tubes and protecting the heating elements.

REFERENCES:
patent: 1802892 (1931-04-01), Hansen
patent: 3128325 (1964-04-01), Andersen
patent: 3240915 (1966-03-01), Carter
patent: 3253243 (1966-05-01), Martin
patent: 3406018 (1968-10-01), Rosin
patent: 3443144 (1969-05-01), Freese
patent: 4241292 (1980-12-01), Kreick
patent: 4339902 (1982-07-01), Cimochowski
patent: 4435819 (1984-03-01), Plume

Affiliated with

Also associated with

Rating

High temperature furnace for oxidizing atmospheres does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High temperature furnace for oxidizing atmospheres, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High temperature furnace for oxidizing atmospheres will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2035894