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Document Title |
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7940297 |
Pipeline inspection system
An inspection system configured for “no-blow” use in a pressurized gas pipeline includes a push rod wound around a spool for convenient deployment and portability. A camera disposed on one end of ...
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7889980 |
Graphical representation of enclosed inspection area
An apparatus for generating a visual representation may include an elongated flexible member adapted to be removably inserted into an enclosure; a dispensing mechanism operable to selectively...
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7715701 |
Camera systems, methods and units therefor
A system whose most common use is that of inspecting conduits such as sewers, drainage pipes, water, gas and oil conduits. The system comprises the following individual components: a rotary contact...
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7551197 |
Pipeline inspection system
An inspection system configured for “no-blow” use in a pressurized gas pipeline includes a push rod wound around a spool for convenient deployment and portability. A camera disposed on one end of ...
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6714729 |
Automatic motion-controlled photographing apparatus and related photographing method
An automatic motion-controlled photographing apparatus, according to the present invention, a rotatable turntable is located above an upper surface of a box of a controller fixedly supported on a...
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6621516 |
Panoramic pipe inspector
A system for securing image data of an environment including a camera having a panoramic lens mounted on a cart. In one embodiment, the motor mounted on the cart is battery operated so that the...
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6611661 |
Self-leveling camera
A mechanical self-leveling camera assembly for remote positioning from a deployment position is provided. The self-leveling camera assembly comprises a camera, a weight, a camera housing, and an...
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5485237 |
Protective camera housing and optical system for use in destructive environment
A protective camera housing is designed to protect a high speed film or video camera (16) or other delicate instrumentation whilst it films or operates in close proximity to a blast in an...
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5287133 |
Self-orienting pipe inspection apparatus and method
A device for photographing the interior of pipelines is disclosed. The device deposited at the pipeline's inlet and is drawn through the pipeline by fluid flow. The combination of a ballast device...
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5230556 |
Lighting and viewing unit
A unit for viewing and supplying light or radiant energy to the interior of a vessel that has a front fused glass window. The light and camera-viewing means see the interior of a vessel through...
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4985763 |
Jet nozzle for propelling an apparatus along a conduit and apparatus provided with such a jet nozzle
A jet nozzle for use in propelling a trolley or sledge provided with a television or video camera along a conduit, such as a sewer, for use in inspecting the interior of the conduit, the jet nozzle...
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4977418 |
Camera viewing unit
A camera viewing unit for use in viewing the interior of a high pressure vessel that has a CCTV camera spring mounted within a hermetically-sealed housing. The camera can be focused from outside...
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4965601 |
High Pressure/temperature camera
A camera viewing unit for viewing the inside of a reaction vessel or the like is the invention disclosed. This viewing unit has a fixed lens positioned in front of the camera lens. The camera is...
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4913558 |
Method and apparatus for detecting leaks and other defects on sewers and the like channels
Defects in an underground channel, such as a sewer, are detected by an infrared scanning device (preferably an infrared video camera) moved internally along the channel. The scanning device senses...
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4862199 |
Adjustable adapter for borescope and film/video camera
An improved adapter is provided for joining an optical scope, such as a borescope, endoscope or the like, to a film or video camera. The adapter includes a multi-element relay lens assembly which...
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4861157 |
Apparatus for continuously photographing road surface
This invention relates to an apparatus for continuously photographing a road surface. The apparatus has a motion picture camera attached to an outside upper part of a vehicle body, a road surfacial...
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4830491 |
Cavity scope
A portable, self-contained, light-weight, compact and explosion-proof device, that is readily dismantable and transportable by automobile or aircraft, for inspecting the ignition surfaces of a...
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4699485 |
Method and camera system for the inspection of boiler tubes
In a fire tube boiler, combustion takes place in elongated boiler tubes, which are subject to corrosion, wear, deposition build-up and color changes. A cylindrical camera body, round in...
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4607925 |
In-pipe inspection system
An in-pipe inspection system comprising a train of cars made up of at least a camera car, a drive car, the train being made to travel in a pipe laid underground, under water or on the ground; a...
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4586079 |
Fiberscope delivery system
A fiberscope inspection system for a nuclear steam generating plant includes an optical unit and a transport unit respectively coupled to opposite ends of the fiberoptic cable and mounted at...
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4527122 |
Bore hole direction measuring instrument control
A combination of magnetics and a special geometric environment is employed to distinguish whether an instrument is positioned within a pipe formed of magnetizable or non-magnetizable material, and...
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4469418 |
Surveying method and apparatus
A device for producing a plane of light includes a ring flash and/or halogen lamps mounted in a casing defining an inner peripheral aperture slot and an outer peripheral aperture slot coplanar with...
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4434427 |
Atmosphere control for photographic pipeline inspection
A device is disclosed which includes a camera pig and a tow pig having an articulated connection therebetween to permit movement through pipe bends. The tow pig includes a syphon device for...
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4372658 |
Pipeline inspection apparatus
Pipeline inspection apparatus is provided including a camera unit and associated illumination means, preferably a strobe flash unit, for recording on photographic film the rectangular images...
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4363545 |
Photographic pipeline inspection apparatus including an optical port wiper
This invention relates to apparatus for photographic inspection of the interior of a pipeline and more particularly to apparatus which includes an optical port wiper which makes it possible to...
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4093955 |
Well-logging camera using modulated laser light path for exposing in camera processable electrographic film
A well-logging camera for producing API format with traces utilizing a unique modulated laser light path to expose an in camera processable, electrophotographic film. After exposure, the film...
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4063283 |
Automatic envelope measuring system
A system for automatically measuring a clearance envelope about a path of travel in a specific embodiment includes a laser and a rotating reflector mounted on a moving vehicle for radially scanning...
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3862359 |
INFLATABLE INSPECTION INSTRUMENT
An inflatable bellows column extensible in only one direction has an observing means fixed to its outer end, anchor means for fastening its base to some stationary object, a source of gas, and...
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3852526 |
INSPECTION INSTRUMENT
An observation device for inspecting elongated cavities is attached to the outer end of a cable made of pneumatic tubes and electrical conductors encased in a flexible sheath. The cable passes...
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3852527 |
ARTICULATE INSPECTION INSTRUMENT
A tapered pedestal holds an arm having a pluraity of rigid segments hinged together, relative positions of the segments being controlled by flexible shafts that operate lead screws. Each lead screw...
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3832724 |
VIDEO PHOTO RECORDING DEVICE FOR THE INSPECTION OF THE INTERIOR OF PIPES
This invention relates to an inspecting device specially adapted for detecting and locating defects or the like in the interior of a pipe. The device comprises a video camera and a film camera...
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3827068 |
APPARATUS FOR PHOTOGRAPHING PIPELINE INTERIORS
One or more laterally adjustable light support float units each is retractable for passage through a sewer manhole and is expandable to the interior transverse dimension of the pipeline, and...
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3780571 |
REACTOR VESSEL INSPECTION DEVICE
A device for in place inspecting nuclear reactor pressure vessels and which can be removed from the vessel when the vessel is in service. The device can be utilized to inspect the vessel during...
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3759151 |
INSPECTION CAMERA
A camera constructed to photograph the interior of aircraft engine cylinders through spark plug holes which includes a light-sealed housing angled to focus the interior cylinder image. The camera...
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3667359 |
PHOTO INSPECTION POD ASSEMBLY FOR PIPELINES
A self-contained inspection pod assembly for pipelines, propelled by gas pressure within the pipeline. The pod assembly has resilient cups thereon equipped with spring-loaded calibrated valves that...
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3638643 |
ENDOSCOPE FOR PHOTOGRAPHIC RECORDING
An endoscope having a housing with a viewing aperture aligned with a sight aperture and a sight passage therebetween. A light source directs focusing and photographic flashlight rays onto a mirror...
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3638235 |
BOREHOLE TOOL
The particular embodiment described herein as illustrative of one form of the invention utilizes a motion-sensing device to control the operation of a timing circuit in a downhole borehole tool....
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3596582 |
SYSTEM FOR REPLACING ENVIRONMENTAL FLUID IN BOREHOLES AND OTHER FLUID-CONFINING MEANS
A system for replacing environmental fluid in boreholes and similar fluid-confining structures for photographic and similar purposes. The system includes a cylinder having opposite ends, a...
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3557674 |
CAMERA DEVICE FOR INTERNAL INSPECTION OF PIPE
A single frame 35 mm. camera is mounted in a generally cylindrical capsule with a strobe light, an electric drive motor, and a battery. The system is self-contained except for a remote annunciator...
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3532037 |
SCANNING DEVICE FOR A CAMERA
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3511147 |
APPARATUS FOR TAKING PHOTOGRAPHS OF CLOSED CAVITIES IN A BODY
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3621767 |
PIPE CAMERA FOR PHOTOGRAPHING THE INTERIOR OF A PIPE OR THE LIKE
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3447434 |
APPARATUS FOR OBSERVING AND PHOTOGRAPHING OBJECTS IN CLOSED SPACES
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3426663 |
INTRA-TUBULAR CAMERAS
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3377934 |
Borehole camera
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3279085 |
Apparatus for inspecting interiors of apparatuses and the like
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3270641 |
Remote inspection device and threaded member used therein
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3244085 |
Borehole or pipe camera
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3223832 |
Borescope light
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3168023 |
Measuring device
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