Heat treatment apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 4, 2009
Grant Date -
Jan 10, 2008
app pub date -
Dec 20, 2006
filing date -
Jul 10, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A heat treatment apparatus includes a heating furnace including a tunnel-shaped heating space for heating an object to be heated, the heating space having an inlet port and an outlet port formed at both ends thereof; a transporting unit transporting the object to the outlet port when the object is brought into the heating space through the inlet port; a heating unit heating the object that is being transported; and a gas-flow generation unit forming a gas flow that flows in a transporting direction of the object in the heating space, wherein the heating space has a cross-section orthogonal to the transporting direction of the object, the cross-section is changed in area along the transporting direction of the object.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully