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Title: Heat treatment furnace

Patent ·
OSTI ID:1160268

A furnace heats through both infrared radiation and convective air utilizing an infrared/purge gas design that enables improved temperature control to enable more uniform treatment of workpieces. The furnace utilizes lamps, the electrical end connections of which are located in an enclosure outside the furnace chamber, with the lamps extending into the furnace chamber through openings in the wall of the chamber. The enclosure is purged with gas, which gas flows from the enclosure into the furnace chamber via the openings in the wall of the chamber so that the gas flows above and around the lamps and is heated to form a convective mechanism in heating parts.

Research Organization:
Oak Ridge Y-12 Plant (Y-12), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-00OR22800
Assignee:
Consolidated Nuclear Security, LLC (Reston, VA)
Patent Number(s):
8,865,058
Application Number:
13/086,840
OSTI ID:
1160268
Resource Relation:
Patent File Date: 2011 Apr 14
Country of Publication:
United States
Language:
English

References (44)

Process and apparatus for heat treating steel using infrared radiation patent October 1980
Infrared furnace with muffle patent July 1984
Infrared furnace with controlled environment patent October 1984
Infrared furnace with atmosphere control capability patent May 1985
Heat treat process and furnace patent November 1986
Curing oven for adhesive patent September 1987
Efficient high temperature radiant furnace patent April 1990
Roller hearth furnace for the heat treating of metal and ceramic parts patent April 1991
Ultraviolet air floatation bar patent July 1991
Heat treatment of precipitation hardening alloys patent April 1992
Controlled metal-semiconductor sintering/alloying by one-directional reverse illumination patent June 1993
Roller for supporting or driving flat products, in particular for a continuous treating installation patent January 1994
Method and apparatus for heat treating patent April 1994
Coolant controlled IR heat treat apparatus patent August 1994
Method for producing a cast aluminum vehicle wheel patent August 1994
UV reactor assembly with improved lamp cooling means patent December 1994
Method and apparatus for heat treating patent January 1996
High intensity infrared heat treating apparatus patent September 1996
IR conveyor furnace with controlled temperature profile for large area processing multichip modules patent January 1999
Method and apparatus for characterizing and controlling the heat treatment of a metal alloy patent November 1999
Method of conveying moieties through an IR conveyor furnace with controlled temperature profile for large area processing multichip modules patent January 2000
Oven with combined convection and low mass, high power density heating patent September 2000
Reflow soldering method and a reflow soldering furnace patent October 2000
Rapid infrared heating of a surface patent January 2001
Combination conduction/convection furnace patent April 2001
Furnace for the production of solar cells patent September 2001
Natural convection type heating furnace patent January 2003
Thermal treatment apparatus patent September 2003
Rapid infrared heating of a surface patent December 2003
Means and method for heating patent January 2004
Method and system for processing castings patent June 2005
Heat treatment method and apparatus patent December 2005
Apparatus and method for heating and cooling an article patent August 2006
Apparatus and method for heating and cooling an article patent January 2007
Integrated metal processing facility patent August 2007
Integrated metal processing facility patent March 2008
Continuous infrared furnace patent April 2009
Method and installation for coating a metal strip with a coating containing a solvent and for drying and/or cross-linking said coating patent June 2012
UV-enhanced, in-line, infrared phosphorous diffusion furnace patent-application October 2001
Integrated metal processing facility patent-application August 2002
System for heat treatment of semiconductor device patent-application May 2007
Hybrid infrared convection paint baking oven and method of using the same patent-application May 2008
Vehicle Heat Treatment System patent-application October 2008
Heat Treatment Furnace patent-application October 2011

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