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Priority to ES1968138967UpriorityCriticalpatent/ES138967Y/en
Publication of ES138967UpublicationCriticalpatent/ES138967U/en
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Publication of ES138967YpublicationCriticalpatent/ES138967Y/en
Quick connection device for hoses, essentially characterized by consisting of two attachable bodies, mounted, respectively, at the mouths of the tubes to be joined, each body being constituted by three fundamental elements of which the first is tubular, and possesses, in addition to internal coupling means to the hose, a frustoconical and outer zone next to its mouthpiece and a cylindrical termination therein, while the second element, immediately coupled to the previous one, presents the structure of a sleeve with a tubular area enlarged in another of greater diameter, having a lug in the central zone of convergence of both parts, ending the last cylindrical zone, of smaller inner diameter, in two cylindrical and opposite projections, of a length equivalent to a quarter of circumference and provided with respective peripheral eyelashes of thickness growing. (Machine-translation by Google Translate, not legally binding)
ES1968138967U1968-05-041968-05-04
QUICK JOINT DEVICE FOR HOSES.
ExpiredES138967Y
(en)
Rigid connection system of rigid tubes for the constitution of removable tubular structures (Machine-translation by Google Translate, not legally binding)