DEVICE FOR DIAGNOSTICS OF WALL OF MANIFOLD PIPELINES WITH MOIRE METHOD Russian patent published in 2013 - IPC G01B11/25 G02B23/24 G01N21/954 

FIELD: measurement equipment.

SUBSTANCE: device comprises a camera, a projector and a computer connected to each other with a controller installed onto a platform. The camera and the projector are installed on the site capable of rotation by means of a step electric motor connected to the controller. The camera is capable of making rotary movements due to the step electric motor installed onto the site and connected to the controller. The site is connected with the platform capable of making reciprocal movements inside the pipeline by means of an electric drive with wheels connected with the controller. The stability of the position and protection against mechanical damage is provided by the system of levers and wheels, attached to the platform, power supply and autonomy of operation is provided by an accumulator battery installed onto the platform. Motion control is carried out via radio control through a controller that receives signals from a computer located outside the pipeline.

EFFECT: increased accuracy of measurement of geometric imperfections of a wall in manifold pipelines.

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