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Individual
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Individual
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Priority to ES0087037UpriorityCriticalpatent/ES87037Y/en
Publication of ES87037UpublicationCriticalpatent/ES87037U/en
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Publication of ES87037YpublicationCriticalpatent/ES87037Y/en
Manufacturing Of Tubular Articles Or Embedded Moulded Articles
(AREA)
Centrifugal Separators
(AREA)
Abstract
Quick closure for centrifuged concrete tubes, characterized by a curved body, elastic throughout its length and in its resting position has spiral shape with the free ends facing overlap, constantly being closed by a joint located on the outside overlapping, powered by a curved lever which, in the closed position, adapts to the outer curvature of the elastic body, being held in such position by a latch. (Machine-translation by Google Translate, not legally binding)
ES0087037U1961-05-051961-05-05
Quick lock for centrifuged concrete tubes
ExpiredES87037Y
(en)