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Class Information
Number: 75/376
Name: Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures > Processes > Process control responsive to sensed condition > Removing material from process to sense condition
Description: Process in which a sample is taken from the process to determine a characteristic or a change in a characteristic of the material in order to regulate the process.

Sub-classes under this class:

Class Number Class Name Patents
75/377 Material removed is molten metal 17

Patents under this class:

Patent Number Title Of Patent Date Issued
7524355 Nano-composite energetic powders prepared by arrested reactive milling Apr. 28, 2009
6273931 Method for controlling a smelting reduction process Aug. 14, 2001
6165248 Evaluating precious metal content in the processing of scrap materials Dec. 26, 2000
5884685 Quality prediction and quality control of continuous-cast steel Mar. 23, 1999
5567222 Method of controlling slag coating of a steel converter Oct. 22, 1996
5540751 Method for recovering zinc from zinc containing dust Jul. 30, 1996
5527377 Manufacturing method of metal or alloy Jun. 18, 1996
5413621 Process for cooling and purifying hot, dust-laden flue gases containing dioxins and other toxic substances May. 9, 1995
5366897 Method for controlling the conversion of iron-containing reactor feed into iron carbide Nov. 22, 1994
5294243 Method of operating cokeless cupola Mar. 15, 1994
5259591 Method for installing and removing a lance into and from a metallurgical vessel Nov. 9, 1993
5240494 Method for melting copper Aug. 31, 1993
5234200 Method and arrangement for preventing crusts from agglomeration in a metallurgical vessel Aug. 10, 1993
5213611 Method of controlling metallization of directly reduced ores May. 25, 1993
5073194 Process for controlling the product quality in the conversion of reactor feed into iron carbide Dec. 17, 1991
4668285 Process and installation for the continuous control of a blast-furnace May. 26, 1987
4378994 Method for estimating geographical distribution of cohesive zone in blast furnace Apr. 5, 1983
4356031 Apparatus and method for controlling the recycle char circuit in a direct reduction process Oct. 26, 1982
4317678 Process for continuous casting of aluminum-deoxidized steel Mar. 2, 1982
4131668 Iron ore pellet process control Dec. 26, 1978

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