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Class Information
Number: 432/13
Name: Heating > Processes of heating or heater operation > Including melting, vaporizing, sintering, expanding comminuting, or classifying work material
Description: Process in which the work undergoes a change of phase, is comminuted, is sintered, or is classified in the course of treatment.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7452203 |
Stratified staging in kilns |
Nov. 18, 2008 |
| 7393205 |
Device and method for heating up extrusion dies prior to their installation in an extruder |
Jul. 1, 2008 |
| 7381261 |
Expanded perlite annealing process |
Jun. 3, 2008 |
| 7361014 |
Injection of waste-derived materials into pre-calcining stage of a clinker production system |
Apr. 22, 2008 |
| 7232650 |
Planar inorganic device |
Jun. 19, 2007 |
| 7168267 |
Method of making amorphous materials and ceramics |
Jan. 30, 2007 |
| 7094301 |
Method of forming a joint |
Aug. 22, 2006 |
| 6997703 |
Firing furnace and firing method |
Feb. 14, 2006 |
| 6833105 |
Method for making aluminate cement |
Dec. 21, 2004 |
| 6827275 |
Method of tracking and marking tools |
Dec. 7, 2004 |
| 6805554 |
Plant and method for the production of cement clinker |
Oct. 19, 2004 |
| 6669830 |
Sputtering target, transparent conductive oxide, and process for producing the sputtering target |
Dec. 30, 2003 |
| 6652271 |
Combustion in a porous wall furnace |
Nov. 25, 2003 |
| 6632086 |
Quartz fusion crucible |
Oct. 14, 2003 |
| 6599123 |
Method to produce cement clinker using high sulfur content fuel |
Jul. 29, 2003 |
| 6582535 |
Tungsten target for sputtering and method for preparing thereof |
Jun. 24, 2003 |
| 6432162 |
Process for melting ashes, slags or glass |
Aug. 13, 2002 |
| 6422861 |
Quartz fusion furnace and method for forming quartz articles |
Jul. 23, 2002 |
| 6398546 |
Combustion in a porous wall furnace |
Jun. 4, 2002 |
| 6392166 |
Stress relief method for a fluid filled elastomeric bladder |
May. 21, 2002 |
| 6371174 |
Adhesive application system and method of use |
Apr. 16, 2002 |
| 6229838 |
Electric arc furnace for the production of steel and method of operating this furnace |
May. 8, 2001 |
| 6193503 |
Ash melting furnace and ash melting method thereof |
Feb. 27, 2001 |
| 6129256 |
Reflow furnace for an electronic assembly |
Oct. 10, 2000 |
| 6095803 |
Thermoplastic adhesive materials conveying system |
Aug. 1, 2000 |
| 5968394 |
Constant current needle annealing |
Oct. 19, 1999 |
| 5954497 |
Method for multi-stage calcining of gypsum to produce an anhydrite product |
Sep. 21, 1999 |
| 5947721 |
Recycling apparatus for obtaining oil from plastic waste |
Sep. 7, 1999 |
| 5913677 |
Carbon reactivation apparatus |
Jun. 22, 1999 |
| 5858302 |
Apparatus for electric steelmaking |
Jan. 12, 1999 |
| 5843368 |
Apparatus for electric steelmaking |
Dec. 1, 1998 |
| 5800729 |
Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms |
Sep. 1, 1998 |
| 5714113 |
Apparatus for electric steelmaking |
Feb. 3, 1998 |
| 5711289 |
Vapor removal system for bulk adhesive handling systems |
Jan. 27, 1998 |
| 5624782 |
Method of manufacturing thick-film resistor elements |
Apr. 29, 1997 |
| 5614016 |
Method and plant for manufacturing cement clinker |
Mar. 25, 1997 |
| 5595480 |
Process for sintering industrial waste |
Jan. 21, 1997 |
| 5548611 |
Method for the melting, combustion or incineration of materials and apparatus therefor |
Aug. 20, 1996 |
| 5453562 |
Process for removing volatile components from soils and sludges contaminated with hazardous and radioactive materials |
Sep. 26, 1995 |
| 5441670 |
Process for producing an electrically conductive mixed oxide of titanium and tantalum or niobium |
Aug. 15, 1995 |
| 5401165 |
Regenerative furnace system with variable flue port control |
Mar. 28, 1995 |
| 5320867 |
Method of making microporous asbestos diaphragms/cathodes for electrolytic cells |
Jun. 14, 1994 |
| 5294498 |
Anode material, method for producing it and non-aqueous electrolyte cell employing such anode materials |
Mar. 15, 1994 |
| 5275793 |
Direct coupled degasser and liquefier |
Jan. 4, 1994 |
| 5236352 |
Apparatus and methods for processing scrap tires |
Aug. 17, 1993 |
| 5217366 |
Process for heating a thermic enclosure and burner |
Jun. 8, 1993 |
| 5199867 |
Fuel-burner apparatus and method for use in a furnace |
Apr. 6, 1993 |
| 5193997 |
Apparatus for preheating granular material |
Mar. 16, 1993 |
| 5186622 |
Apparatus and process for removing volatile coatings from scrap metal |
Feb. 16, 1993 |
| 5184950 |
Process and devices for the decontamination of solid products |
Feb. 9, 1993 |
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