Continuous carburizing furnace

Metallurgical apparatus – Means treating solid metal – By contact with gas

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

Other Related Categories

C266S251000

Type

Reexamination Certificate

Status

active

Patent number

07842230

Description

ABSTRACT:
A continuous carburizing furnace includes a furnace having a carburizing zone for performing a carburizing process on a workpiece while the workpiece is conveyed; and a plurality of regions disposed successively in a direction of conveyance upstream from the carburizing zone, the carburizing zone being provided with an intermediate door being opened and closed between the carburizing zone and the upstream side therefrom. Also included is at least a single lift mechanism for lowering the workpiece in a region other than a region of the most upstream side among the plurality of regions; and a plurality of pushers for pushing the workpiece at each of the plurality of regions to regions downstream therefrom or to the carburizing zone, the plurality of pushers being disposed so as to push the workpiece at successively lowered levels of height one after another in the direction of conveyance.

REFERENCES:
patent: 7507087 (2009-03-01), Tenzek
patent: 2004-010945 (2004-01-01), None
patent: 2006137964 (2006-06-01), None

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

Continuous carburizing furnace does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4227092

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