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Class Information
Number: 348/84
Name: Television > Special applications > Hazardous or inaccessible > Pipeline
Description: Subject matter wherein the inaccessible environment is a tubular conduit.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7612332 |
Optical module with integrated source of light |
Nov. 3, 2009 |
| 7551197 |
Pipeline inspection system |
Jun. 23, 2009 |
| 7505063 |
Self-adjusting and centering camera mount for inspecting pipe |
Mar. 17, 2009 |
| 7420587 |
Apparatus and method for inspecting sewer lines using small mobile vehicles |
Sep. 2, 2008 |
| 7284456 |
Apparatus for moving a measuring device along a pipe |
Oct. 23, 2007 |
| 7233252 |
Method and system of sewer scanning for water conservation |
Jun. 19, 2007 |
| 7092004 |
Method and arrangement for inspecting sewer pipes |
Aug. 15, 2006 |
| 7073979 |
Method and apparatus for performing sewer maintenance with a thermal sensor |
Jul. 11, 2006 |
| 7010759 |
Method for real time display of maintenance device location in an internal space |
Mar. 7, 2006 |
| 6958767 |
Video pipe inspection system employing non-rotating cable storage drum |
Oct. 25, 2005 |
| 6831679 |
Video camera head with thermal feedback lighting control |
Dec. 14, 2004 |
| 6824510 |
Micro robot |
Nov. 30, 2004 |
| 6788334 |
Device and method for inspecting hollow spaces |
Sep. 7, 2004 |
| 6771305 |
Detecting a frequency of oscillating scene illumination in electronic image capture |
Aug. 3, 2004 |
| 6741286 |
Integrated camera and illumination device having a regulated current |
May. 25, 2004 |
| 6690350 |
Rotating element sheet material with dual vector field addressing |
Feb. 10, 2004 |
| 6686950 |
Device for inspecting ventilation or air-conditioning conduits, or other types of conduits |
Feb. 3, 2004 |
| 6621516 |
Panoramic pipe inspector |
Sep. 16, 2003 |
| 6545704 |
Video pipe inspection distance measuring system |
Apr. 8, 2003 |
| 6512536 |
Cable and line inspection mechanism |
Jan. 28, 2003 |
| 6505525 |
Apparatus and method for inspecting lateral sewer pipes |
Jan. 14, 2003 |
| 6359645 |
Pipe inspection device and method |
Mar. 19, 2002 |
| 6313869 |
J nozzle articulating camera system |
Nov. 6, 2001 |
| 6229563 |
Camera insertion into a furnace |
May. 8, 2001 |
| 6175380 |
Method for randomly accessing stored imagery and a field inspection system employing the same |
Jan. 16, 2001 |
| 6111600 |
Extended-reach sewer inspection device |
Aug. 29, 2000 |
| 6020918 |
Pipe inspection apparatus |
Feb. 1, 2000 |
| 5956077 |
Inspection method and apparatus for tanks and the like |
Sep. 21, 1999 |
| 5956135 |
Pipeline inspection apparatus |
Sep. 21, 1999 |
| 5936664 |
Apparatus for video inspection of the interior surface of tubular goods |
Aug. 10, 1999 |
| 5903306 |
Constrained space camera assembly |
May. 11, 1999 |
| 5790185 |
Video inspection or logging tool |
Aug. 4, 1998 |
| 5770800 |
Flexible ultrasonic pipe inspection apparatus |
Jun. 23, 1998 |
| 5757419 |
Inspection method and apparatus for tanks and the like |
May. 26, 1998 |
| 5754220 |
Apparatus for inspecting the interior of pipes |
May. 19, 1998 |
| 5712677 |
Apparatus for video inspection of the interior surface of tubular goods |
Jan. 27, 1998 |
| 5612499 |
Method of inserting a sensor into a pipeline |
Mar. 18, 1997 |
| 5604532 |
Apparatus and method for insitu inspection of pressurized vessels |
Feb. 18, 1997 |
| 5457288 |
Dual push-cable for pipe inspection |
Oct. 10, 1995 |
| 5397985 |
Method for the imaging of casing morphology by twice integrating magnetic flux density signals |
Mar. 14, 1995 |
| 5287133 |
Self-orienting pipe inspection apparatus and method |
Feb. 15, 1994 |
| 5195392 |
Internal pipe inspection system |
Mar. 23, 1993 |
| 5153718 |
Cutting apparatus with viewer |
Oct. 6, 1992 |
| 5144848 |
Intra-tube traveling apparatus |
Sep. 8, 1992 |
| 5142989 |
Propelling mechanism and traveling device propelled thereby |
Sep. 1, 1992 |
| 5140265 |
Eddy current flaw detecting endoscope apparatus which produces signals which control other devices |
Aug. 18, 1992 |
| 5090259 |
Pipe-inspecting apparatus having a self propelled unit |
Feb. 25, 1992 |
| 5084764 |
Pipe inspection system |
Jan. 28, 1992 |
| 4991006 |
Apparatus using an everted hose for inspecting the interior of a lateral pipeline |
Feb. 5, 1991 |
| 4985763 |
Jet nozzle for propelling an apparatus along a conduit and apparatus provided with such a jet nozzle |
Jan. 15, 1991 |
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