FIELD: transportation.
SUBSTANCE: pipeline cleaning system comprises device to start one or more scrapers into process flow. Said device comprises housing with chamber, inlet and outlet. Said input receives said one or more scrapers into chamber and is configured to seal. Said outlet is in sealed communication with process flow and releases said one or more scrapers from chamber into process stream. Part of chamber is in communication with process flow. Guide located in the chamber directs said one or more scrapers in the chamber, and the drive mechanically supplies said one or more scrapers directed by means of said guide to the outlet.
EFFECT: group of inventions relates to pipeline transport and can be used for pipeline cleaning without interruption of transportation.
40 cl, 25 dwg
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