Furnace hearth

Industrial electric heating furnaces – Arc furnace device – Furnace body detail

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

F27D 100

Patent

active

048295388

ABSTRACT:
A hearth for use in a furnace, which comprises an upper layer of magnesia containing chromic oxide, a lower layer containing graphite and an organic bonding agent, and an intermediate layer of a mixture of the materials forming the upper and lower layers. The hearth is particularly useful in DC arc funaces, in which steel rods embedded in the bottom act as the anode. The hearth has improved service durability.

REFERENCES:
patent: 941419 (1909-11-01), Keller
patent: 4228314 (1980-10-01), Stenkvist

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

Furnace hearth does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Furnace hearth, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Furnace hearth will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-95154

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