FIELD: pulp pumping from reservoir bottom, production of bottom deposits. SUBSTANCE: amphibian to pick up bottom deposits comprises vessel, pipeline built in the vessel. The pipeline has upper and suction lines. Upper line is inserted in and fixed in the vessel below water level in the reservoir. Suction line is descended to reservoir bottom. Free end of the upper line is elastic, movable and connected to a hoist. EFFECT: high productivity. 2 cl, 1 dwg
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Authors
Dates
1995-11-10—Published
1992-05-22—Filed