Dredger for the extraction without agitation mud sludge and / or sediment.

摘要

The invention relates to a dredger FOR REMOVING DEPOSITS IN canals, rivers, WATERWAYS, PONDS, LAKES AND THE LIKE WITHOUT REMOVING THE MUD AND / OR OTHER DEPOSITS, wherein is equipped with at least one tube (4) it is adjustable and TAPE CONTAINING mUD SCRAPER TO REMOVE AND / OR OTHER DEPOSITS IN THE LOWER LIMB TUBE AND THIS WITHOUT CONTACT WITH WATER surrounding it.