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Class Information
Number: 266/100
Name: Metallurgical apparatus > With recording, indicating, inspection or measuring means > Having observation means
Description: Device wherein means are provided for the visual examination of a portion of the device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611663 |
Industrial furnace and associated jet element |
Nov. 3, 2009 |
| 7240673 |
Flange for flame observation |
Jul. 10, 2007 |
| 6923573 |
Apparatus and method for measuring temperature of molten metal |
Aug. 2, 2005 |
| 6837616 |
Method and system for determining the rotational position of a molten metal vehicle |
Jan. 4, 2005 |
| 6602322 |
High temperature metal recovery process |
Aug. 5, 2003 |
| 6562285 |
Method and apparatus for detecting slag carryover |
May. 13, 2003 |
| 6440355 |
Apparatus for measuring bath level in a basic oxygen furnace to determine lance height adjustment |
Aug. 27, 2002 |
| 6245122 |
Apparatus and method for reclaiming scrap metal |
Jun. 12, 2001 |
| 6206986 |
Method and apparatus for monitoring and controlling the quality of a galvannealed coating of steel strip |
Mar. 27, 2001 |
| 6080223 |
Flame detection monitoring system for detecting blockages in blast furnace injection paths |
Jun. 27, 2000 |
| 6071466 |
Submergible probe for viewing and analyzing properties of a molten metal bath |
Jun. 6, 2000 |
| 5948137 |
Scrap metal measuring and weighing process and apparatus |
Sep. 7, 1999 |
| 5830407 |
Pressurized port for viewing and measuring properties of a molten metal bath |
Nov. 3, 1998 |
| 5694480 |
Molten slag flow rate measuring device and furnace facilities using the same |
Dec. 2, 1997 |
| 5610346 |
Apparatus for storing and dropping expendable BOF sensors |
Mar. 11, 1997 |
| 5597528 |
Impact pad |
Jan. 28, 1997 |
| 5566626 |
Incineration kiln devices and methods of protecting the same |
Oct. 22, 1996 |
| 5520371 |
Apparatus and method for viewing an industrial process such as a molten metal atomization process |
May. 28, 1996 |
| 5431495 |
Temperature probe for determining carbon sooting temperatures of oil mixtures on steel strips |
Jul. 11, 1995 |
| 5421561 |
Gas stir devices with refractory material erosion depth indicator and method of making the same |
Jun. 6, 1995 |
| 5401005 |
Silver recovery cell |
Mar. 28, 1995 |
| 5397108 |
Peepsight for blast furnace tuyere sensor system |
Mar. 14, 1995 |
| 5330160 |
Gas stir plug wear indicator including low melting point component and method of use |
Jul. 19, 1994 |
| 5202079 |
Means and method for determining the degree of wear of a gas injection device |
Apr. 13, 1993 |
| 5100111 |
Device for the detection of the temperature course of a metal or metal alloy melt using measurement techniques |
Mar. 31, 1992 |
| 5071105 |
Gas torch with visual observation device |
Dec. 10, 1991 |
| 5052661 |
Controlling heat treating furnaces |
Oct. 1, 1991 |
| 5002262 |
Apparatus for charging material to be sintered into a sintering machine |
Mar. 26, 1991 |
| 4968007 |
Anti-slag, anti-vortex tundish measurement apparatus |
Nov. 6, 1990 |
| 4949940 |
Charging arrangement for shaft furnaces, in particular blast furnaces |
Aug. 21, 1990 |
| 4944495 |
Method and apparatus for leveling a refractory bed surface |
Jul. 31, 1990 |
| 4759299 |
Deslagger for instrument equipped boiler port |
Jul. 26, 1988 |
| 4749171 |
Method and apparatus for measuring slag-foam conditions within a converter |
Jun. 7, 1988 |
| 4744544 |
Refractory erosion visual indicator |
May. 17, 1988 |
| 4651976 |
Method for operating a converter used for steel refining |
Mar. 24, 1987 |
| 4434368 |
Method of measuring the reducing power of gases over the charge in a blast furnace |
Feb. 28, 1984 |
| 4411533 |
System for measuring temperature of hot gases laden with entrained solids |
Oct. 25, 1983 |
| 4332374 |
Profilometer mounting technique and apparatus |
Jun. 1, 1982 |
| 4238119 |
Steel wire heat treatment equipment |
Dec. 9, 1980 |
| 4140300 |
Supervising casting flow |
Feb. 20, 1979 |
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