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Sumo S A
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Sumo S A
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Priority to ES1967139220UpriorityCriticalpatent/ES139220Y/en
Publication of ES139220UpublicationCriticalpatent/ES139220U/en
Application grantedgrantedCritical
Publication of ES139220YpublicationCriticalpatent/ES139220Y/en
Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units
(AREA)
Abstract
Improved adjustable shutter comprising a set of slats of transversal curvature, endowing its edges, front and rear, with a circular rebound in the direction of the concave produced, for the increase of its mechanical strength, each sheet further being characterized; by having recesses, conveniently distributed, by the axial axis of the same, which recesses are transferred by the tractor cable that determines the opening or closing of the system. (Machine-translation by Google Translate, not legally binding)