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Sigma
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Sigma
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Publication of ES267730A1publicationCriticalpatent/ES267730A1/en
Loading And Unloading Of Fuel Tanks Or Ships
(AREA)
Abstract
Improvements introduced in oil tankers whose tanks are vertically separated by longitudinal and transverse partitions, in which they are arranged in the lower part of the transverse partitions and preferably also in some at least of the longitudinal partitions, large-size portals susceptible of be plugged by valves, sliding suitable to be operated from the outside of the tanks and in which a pipe connected to a high flow pump, is directly connected to one of said tanks, so that, during the emptying (or filling) ) of the tanks, the liquids can pass to (or from) said pump at least in the longitudinal direction of the vessel, in the interior of said tanks and between them through said ports, providing an application by wedging between the edges of this valve and the frame of the holder to realize a watertight application of each valve on the trim ions provided around the carrier, characterized by the fact that the frame of the carrier has recesses at some point for the passage of dirt that is expelled by the valve in each of its maneuvers. (Machine-translation by Google Translate, not legally binding)
ES0267730A1960-05-271961-05-21Improvements introduced in oil vessels (Machine-translation by Google Translate, not legally binding)
ExpiredES267730A1
(en)
Improvements in the water tank departure device for the cleaning of retreats or other deposits for liquids provided with a background valve (Machine-translation by Google Translate, not legally binding)