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Class Information
Number: 219/469
Name: Electric heating > Heating devices > Combined with container, enclosure, or support for material to be heated > Cylindrical or roller-type support for material to be heated
Description: Apparatus comprising the combination of at least one heating device, under the class definition, combined with cylindrical or roller means whereby a material may be heated while passing over or around the roller means.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7582344 |
Heat roller |
Sep. 1, 2009 |
| 7536124 |
Image heating apparatus with detection of an abnormal state of heater element groups |
May. 19, 2009 |
| 7511249 |
Adjustment of temperature in a hot roller |
Mar. 31, 2009 |
| 7504605 |
Heating apparatus |
Mar. 17, 2009 |
| 7491911 |
MEMS bubble generator for large stable vapor bubbles |
Feb. 17, 2009 |
| 7468497 |
Heatable container |
Dec. 23, 2008 |
| 7459658 |
Drum heater systems and methods |
Dec. 2, 2008 |
| 7446281 |
Heating device |
Nov. 4, 2008 |
| 7427727 |
Fixing apparatus and an image formation apparatus |
Sep. 23, 2008 |
| 7420141 |
Thermal processing roller and temperature control apparatus for roller |
Sep. 2, 2008 |
| 7413436 |
Driving apparatus for rollers of roller hearth furnaces and roller hearth furnace |
Aug. 19, 2008 |
| 7399947 |
Thermal processor with temperature compensation |
Jul. 15, 2008 |
| 7349661 |
Fusing roller and fusing apparatus using the same |
Mar. 25, 2008 |
| 7294810 |
Heater, fixing device and image forming apparatus |
Nov. 13, 2007 |
| 7253378 |
Heat laminating a cover foil to a base foil |
Aug. 7, 2007 |
| 7176420 |
Resistive heaters and uses thereof |
Feb. 13, 2007 |
| 7157665 |
Heat development apparatus and method |
Jan. 2, 2007 |
| 7157673 |
Image heating apparatus |
Jan. 2, 2007 |
| 7141762 |
System and method for information handling system peripheral heating element thermal failsafe |
Nov. 28, 2006 |
| 7099602 |
Rotation control and heating control for a fixing rotatable member in rotational induction-heating type apparatus |
Aug. 29, 2006 |
| 7087861 |
Media entrance guide in a thermal processor |
Aug. 8, 2006 |
| 7078659 |
Corrosion resistance structure of ceramic heater and gas sensor equipped with same |
Jul. 18, 2006 |
| 7057141 |
Temperature control method and apparatus |
Jun. 6, 2006 |
| 7058328 |
Rotation control and heating control for a fixing rotatable member in rotational induction-heating type apparatus |
Jun. 6, 2006 |
| 6992272 |
Thermal processing roller and temperature control apparatus for roller |
Jan. 31, 2006 |
| 6983112 |
Rotation control and heating control for a fixing rotatable member in rotational induction-heating type apparatus |
Jan. 3, 2006 |
| 6979800 |
Heater |
Dec. 27, 2005 |
| 6967308 |
System and method for information handling system peripheral heating element thermal failsafe |
Nov. 22, 2005 |
| 6949724 |
Heating device and heating method |
Sep. 27, 2005 |
| 6919543 |
Resistive heaters and uses thereof |
Jul. 19, 2005 |
| 6909861 |
Rotation control and heating control for a fixing rotatable member in rotational induction-heating type apparatus |
Jun. 21, 2005 |
| 6835918 |
Heating device and heating method |
Dec. 28, 2004 |
| 6803542 |
Floating carriage assembly and cover in a thermographic laser imager |
Oct. 12, 2004 |
| 6791068 |
Roller heating system for a laminating machine and process for producing rolling shaft thereof |
Sep. 14, 2004 |
| 6792239 |
Fusing roller assembly for electrophotographic image forming apparatus |
Sep. 14, 2004 |
| 6782802 |
Roller grill assembly for cooking human food |
Aug. 31, 2004 |
| 6750432 |
Heat roller control apparatus with roller surface temperature variations determination |
Jun. 15, 2004 |
| 6713726 |
Heat-sealing method and apparatus for fiber sheets |
Mar. 30, 2004 |
| 6713728 |
Drum heater |
Mar. 30, 2004 |
| 6683284 |
Thermal roll for papermaking with a fluid circulation system and method therefor |
Jan. 27, 2004 |
| 6665504 |
Fusing device of electrophotographic image forming apparatus |
Dec. 16, 2003 |
| 6661992 |
Fusing roller for an electrophotographic image forming apparatus having quick warm up time and uniform temperature distribution |
Dec. 9, 2003 |
| 6652273 |
Apparatus and method for controlling the temperature of manufacturing equipment |
Nov. 25, 2003 |
| 6649880 |
Heating roller device with a heating element disposed in a roller body |
Nov. 18, 2003 |
| 6611670 |
External heater member and methods for fusing toner images |
Aug. 26, 2003 |
| 6594455 |
Electrical connection between an external power supply and a heater for a fusing roller hermetically sealed within the fusing roller used in an electrophotographic image formation apparatus |
Jul. 15, 2003 |
| 6583389 |
Image heating apparatus, heater for heating image and manufacturing method thereof |
Jun. 24, 2003 |
| 6580896 |
Fusing roller assembly for electrophotographic image forming apparatus |
Jun. 17, 2003 |
| 6580895 |
Fusing system including a heat distribution mechanism |
Jun. 17, 2003 |
| 6571080 |
Fusing roller assembly having working fluid and heater coil for quick heating and low power consumption for an electrophotographic image forming apparatus and method of making the same |
May. 27, 2003 |
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