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Class Information
Number: 75/377
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 > Material removed is molten metal
Description: Process in which the sample taken from the process is molten metal.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6783570 |
Method for determining the needed amount of structure modifying agent to be added to cast iron |
Aug. 31, 2004 |
| 5891213 |
On-line production control of cast irons by measuring the surface tension of the base treated iron |
Apr. 6, 1999 |
| 5888270 |
Copper converting |
Mar. 30, 1999 |
| 5724669 |
Metal decontamination process and systems for accomplishing same |
Mar. 3, 1998 |
| 5373888 |
Method for the production of ductile cast iron |
Dec. 20, 1994 |
| 5348567 |
Decontamination method |
Sep. 20, 1994 |
| 5337799 |
Method for the production of compacted graphite cast iron |
Aug. 16, 1994 |
| 5328502 |
Method for controlling and regulating the primary nucleation of iron melts |
Jul. 12, 1994 |
| 5226949 |
Method and apparatus for removal of floating impurities on liquid |
Jul. 13, 1993 |
| 5082044 |
Method and apparatus for controlling the composition of a molten metal bath |
Jan. 21, 1992 |
| 5057149 |
Method and apparatus for introducing uniform quantities of a material into a metallurgical sample |
Oct. 15, 1991 |
| 4401464 |
Injection metallurgy method and equipment for its execution |
Aug. 30, 1983 |
| 4378994 |
Method for estimating geographical distribution of cohesive zone in blast furnace |
Apr. 5, 1983 |
| 4317678 |
Process for continuous casting of aluminum-deoxidized steel |
Mar. 2, 1982 |
| 4290306 |
Method and apparatus for probing into a refining furnace or the like for temperature measurement for sampling, or for both |
Sep. 22, 1981 |
| 4246026 |
Manufacturing process of vermicular graphic cast-irons through double modification |
Jan. 20, 1981 |
| 4174965 |
Process for the production of metal alloys |
Nov. 20, 1979 |
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