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Class Information
Number: 348/83
Name: Television > Special applications > Hazardous or inaccessible > Furnace (e.g., nuclear reactor, etc.)
Description: Subject matter wherein the hazardous environment is an enclosed structure in which relatively intense heat is produced.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7215358 |
Motor-less automatic extraction device surveiling inside of furnaces |
May. 8, 2007 |
| 7184076 |
Fluid-powered inspection camera |
Feb. 27, 2007 |
| 7013022 |
Method and device for characterizing or controlling zones of temporal fluctuations of a scene |
Mar. 14, 2006 |
| 6922211 |
Scanning and cleaning device for explosion-proof casing for monitoring apparatus such as surveillance television camera operating in explosive environment |
Jul. 26, 2005 |
| 6847727 |
Infrared monitoring system having variable assignment of grey scale values |
Jan. 25, 2005 |
| 6806900 |
Furnace video camera apparatus |
Oct. 19, 2004 |
| 6778209 |
Furnace video camera apparatus |
Aug. 17, 2004 |
| 6724467 |
System for viewing objects at a fire scene and method of use |
Apr. 20, 2004 |
| 6686950 |
Device for inspecting ventilation or air-conditioning conduits, or other types of conduits |
Feb. 3, 2004 |
| 6418804 |
Fluid flow inspection and video recording system and method for turbine buckets |
Jul. 16, 2002 |
| 6335756 |
Miniature videoprobe hockey stick delivery system |
Jan. 1, 2002 |
| 6325621 |
Furnace observation apparatus |
Dec. 4, 2001 |
| 6313869 |
J nozzle articulating camera system |
Nov. 6, 2001 |
| 6239831 |
Furnace video camera apparatus |
May. 29, 2001 |
| 6229563 |
Camera insertion into a furnace |
May. 8, 2001 |
| 6111599 |
Apparatus for observing a hostile environment |
Aug. 29, 2000 |
| 6091444 |
Melt view camera |
Jul. 18, 2000 |
| 6069652 |
Furnace video camera apparatus |
May. 30, 2000 |
| 6022112 |
Endoscopic inspection sensor for coke oven batteries |
Feb. 8, 2000 |
| 6002993 |
Apparatus for monitoring wall surface |
Dec. 14, 1999 |
| 5988079 |
Unburned carbon and other combustibles monitor |
Nov. 23, 1999 |
| 5878151 |
Moving object tracking |
Mar. 2, 1999 |
| 5838752 |
Apparatus and method for carrying out workings at reactor bottom |
Nov. 17, 1998 |
| 5835806 |
Passive self-contained camera protection and method for fire documentation |
Nov. 10, 1998 |
| 5831668 |
Assembly for combustion chamber monitoring camera |
Nov. 3, 1998 |
| 5777668 |
Furnace monitoring camera with pivoting zoom lens |
Jul. 7, 1998 |
| 5774176 |
Unburned carbon and other combustibles monitor |
Jun. 30, 1998 |
| 5739845 |
Optical imaging arrangement for use with radiation shielded enclosures |
Apr. 14, 1998 |
| 5715328 |
Method and apparatus for diagnosing wall of coking chamber of coke battery |
Feb. 3, 1998 |
| 5694480 |
Molten slag flow rate measuring device and furnace facilities using the same |
Dec. 2, 1997 |
| 5604532 |
Apparatus and method for insitu inspection of pressurized vessels |
Feb. 18, 1997 |
| 5592217 |
Assembly for combustion chamber monitoring camera |
Jan. 7, 1997 |
| 5249954 |
Integrated imaging sensor/neural network controller for combustion systems |
Oct. 5, 1993 |
| 5212738 |
Scanning laser measurement system |
May. 18, 1993 |
| 5210526 |
Automatic leak detection apparatus for process fluids from production and/or research plants, in particular energy plants |
May. 11, 1993 |
| 5164826 |
Method and apparatus for visual inspection of the internal structure of apparatus through internal passages |
Nov. 17, 1992 |
| 5162906 |
Apparatus for observing the interior of a hot furnace |
Nov. 10, 1992 |
| 5139412 |
Method and apparatus for profiling the bed of a furnace |
Aug. 18, 1992 |
| RE33857 |
Imaging of hot infrared emitting surfaces obscured by particulate fume and hot gases |
Mar. 24, 1992 |
| 5068721 |
Process and apparatus for the remote-controlled positioning of an inspection device with the aid of a television camera associated with the inspection device |
Nov. 26, 1991 |
| 5028379 |
Fuel handling system for nuclear reactor plants |
Jul. 2, 1991 |
| 4969035 |
Observation of furnace interior |
Nov. 6, 1990 |
| 4965841 |
Luminance cumulative integrating method and apparatus in image processes |
Oct. 23, 1990 |
| 4876593 |
Temporary hot cell and related method for handling high radiation level sources |
Oct. 24, 1989 |
| 4857261 |
Reactor vessel head area monitoring system |
Aug. 15, 1989 |
| 4840474 |
Furnace viewing system |
Jun. 20, 1989 |
| 4826651 |
Method and apparatus for assisting the process of loading a reactor core with elongated fuel elements |
May. 2, 1989 |
| 4814868 |
Apparatus and method for imaging and counting moving particles |
Mar. 21, 1989 |
| 4811091 |
Multi-directional mobile inspection system |
Mar. 7, 1989 |
| 4803563 |
Rotor-in-stator examination magnetic carriage and positioning apparatus |
Feb. 7, 1989 |
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