Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Material de Aireacion SA MASA
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Material de Aireacion SA MASA
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Application filed by Material de Aireacion SA MASAfiledCriticalMaterial de Aireacion SA MASA
Priority to ES1978234733UpriorityCriticalpatent/ES234733Y/en
Publication of ES234733UpublicationCriticalpatent/ES234733U/en
Application grantedgrantedCritical
Publication of ES234733YpublicationCriticalpatent/ES234733Y/en
Coupling device for tubes, essentially characterized in that it comprises a first coupling bushing having two annular seats, one for a sealing gasket and another for the top of the pipe to be joined, it comprises an internal thread for the coupling of a second open or split bushing according to a generatrix and having an exterior and internal notches, such that when introducing the external thread of this second bushing inside the first bushing, the own threaded part of the second bushing closes this second bushing to the bushing. (Machine-translation by Google Translate, not legally binding)
ES1978234733U1978-03-161978-03-16
COUPLING ARRANGEMENT FOR TUBES.
ExpiredES234733Y
(en)