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Class Information
Number: 75/375
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Process control responsive to sensed condition
Description: Process in which the operation is regulated by perceiving a characteristic or a change in a characteristic of the material or the apparatus and implementing an action in the process based upon the measured characteristic.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7524355 |
Nano-composite energetic powders prepared by arrested reactive milling |
Apr. 28, 2009 |
| 7468090 |
Method for tapping a steel making furnace |
Dec. 23, 2008 |
| 7357826 |
Method and apparatus to monitor/detect nodularization in ductile iron |
Apr. 15, 2008 |
| 7217121 |
Method and apparatus for improved process control in combustion applications |
May. 15, 2007 |
| 6797032 |
Method for measuring bath level in a basic oxygen furnace to determine lance height adjustment |
Sep. 28, 2004 |
| 6767382 |
Aluminium processing apparatus and process for separating aluminium from a mixture of aluminium and aluminium dross |
Jul. 27, 2004 |
| 6695936 |
Methods and apparatus for using large inertial body forces to identify, process and manufacture multicomponent bulk metallic glass forming alloys, and components fabricated therefrom |
Feb. 24, 2004 |
| 6693443 |
Systems for detecting and measuring inclusions |
Feb. 17, 2004 |
| 6669754 |
Method for optimizing the layout and operation of a reduction method |
Dec. 30, 2003 |
| 6607577 |
Desulphurization reagent control method and system |
Aug. 19, 2003 |
| 6576039 |
Method and apparatus for metal pouring |
Jun. 10, 2003 |
| RE37922 |
Method and apparatus to determine and control the carbon content of steel in a BOF vessel |
Dec. 10, 2002 |
| 6280499 |
Yield metal pouring system |
Aug. 28, 2001 |
| 6264716 |
Process for controlling the stirring energy delivered by a gas flowing through a liquid |
Jul. 24, 2001 |
| 6228142 |
Apparatus for keeping optimal penetration depth formed at front end of oxygen tuyere and method for keeping the same |
May. 8, 2001 |
| 6197086 |
System and method for minimizing slag carryover during the production of steel |
Mar. 6, 2001 |
| 6175676 |
Fiber optic sensor and method of use thereof to determine carbon content of molten steel contained in a basic oxygen furnace |
Jan. 16, 2001 |
| 6129776 |
Operation method of vertical furnace |
Oct. 10, 2000 |
| 6093235 |
Process for decarbonising a high-chromium steel melt |
Jul. 25, 2000 |
| 6090180 |
Cupola emission control system and method |
Jul. 18, 2000 |
| 6080223 |
Flame detection monitoring system for detecting blockages in blast furnace injection paths |
Jun. 27, 2000 |
| 6053960 |
Method of manufacture of cored wire for treating molten metal |
Apr. 25, 2000 |
| 5984998 |
Method and apparatus for off-gas composition sensing |
Nov. 16, 1999 |
| 5968227 |
System and method for minimizing slag carryover during the tapping of a BOF converter in the production of steel |
Oct. 19, 1999 |
| 5785732 |
process and apparatus for recovering Na from spent NaS cells |
Jul. 28, 1998 |
| 5603746 |
Method and apparatus to determine and control the carbon content of steel in a BOF vessel |
Feb. 18, 1997 |
| 5522915 |
Method and apparatus for sequentially and continuously determining concentrations of carbon, hydrogen, and nitrogen in molten steel, and method and apparatus for rapidly determining trace amou |
Jun. 4, 1996 |
| 5424031 |
Grain refining alloy and a method for grain refining of aluminum and aluminum alloys |
Jun. 13, 1995 |
| 5405121 |
Apparatus to indicate the oxygen content of molten copper using the vibration signal of a graphite rod immersed into the molten metal |
Apr. 11, 1995 |
| 5327357 |
Method of decarburizing molten metal in the refining of steel using neural networks |
Jul. 5, 1994 |
| 5286276 |
Quenching system to prevent loss of fluidity in a reaction vessel |
Feb. 15, 1994 |
| 5259591 |
Method for installing and removing a lance into and from a metallurgical vessel |
Nov. 9, 1993 |
| 5234200 |
Method and arrangement for preventing crusts from agglomeration in a metallurgical vessel |
Aug. 10, 1993 |
| 5203909 |
Method and apparatus for slag free casting |
Apr. 20, 1993 |
| 5185031 |
Device and method for skull-melting depth measurement |
Feb. 9, 1993 |
| 5125963 |
Metallurgical controlling method |
Jun. 30, 1992 |
| 5090998 |
Purification of metal melts with halogen gas generated in an electrolysis cell |
Feb. 25, 1992 |
| 5066324 |
Method of evaluation and identification for the design of effective inoculation agents |
Nov. 19, 1991 |
| 5028258 |
Process of controlling the slag in a top-blowing steelmaking converter |
Jul. 2, 1991 |
| 5009707 |
Method for manufacturing agglomerates of sintered pellets |
Apr. 23, 1991 |
| 4976780 |
Blast furnace operation management method and apparatus |
Dec. 11, 1990 |
| 4872907 |
Metal chip furnace charge apparatus and method |
Oct. 10, 1989 |
| 4756880 |
Radiant heat vaporizing injector |
Jul. 12, 1988 |
| 4669706 |
Method of operation of exhaust-gas treatment system of sealed-type converter under abnormal conditions |
Jun. 2, 1987 |
| 4651976 |
Method for operating a converter used for steel refining |
Mar. 24, 1987 |
| 4604137 |
Method and apparatus for controlled melt refining |
Aug. 5, 1986 |
| 4473397 |
Foam prevention compositions and processes for use in steel production |
Sep. 25, 1984 |
| 4466825 |
Process for blast furnace operation |
Aug. 21, 1984 |
| 4398948 |
Methods for controlling blowing, controlling the slag formation and predicting slopping in the blowing of molten pig iron in LD converter |
Aug. 16, 1983 |
| 4381938 |
Multi-purpose zone controlled blast furnace and method of producing hot metal, gases and slags |
May. 3, 1983 |
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