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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Corporacion Empresarial de Materiales de Construccion COEMAC SA
Original Assignee
Corporacion Empresarial de Materiales de Construccion COEMAC SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Corporacion Empresarial de Materiales de Construccion COEMAC SAfiledCriticalCorporacion Empresarial de Materiales de Construccion COEMAC SA
Priority to ES1978236123UpriorityCriticalpatent/ES236123Y/en
Publication of ES236123UpublicationCriticalpatent/ES236123U/en
Application grantedgrantedCritical
Publication of ES236123YpublicationCriticalpatent/ES236123Y/en
Sleeve for the unión of tubes, characterized in that at one end is achieved sealing with an elastic ring and the other with a support and its shape is a hollow revolution body that in its internal area near one of the mouths leads a recess for housing a sealing elastomer ring at the other end and also in its internal area carries a recess that covers approximately half of said sleeve and that is superior in depth to the other half of the sleeve in this recess carries a recess or real that facilitate the adherence of the mast or mortar that affected the tightness of the sleeve to the tube. (Machine-translation by Google Translate, not legally binding)
ES1978236123U1978-05-201978-05-20
SLEEVE FOR THE JOINT OF TUBES.
ExpiredES236123Y
(en)
Sealing ring for connecting shaft-sunk pipes - has sloping region between rectangular section inner portion and curved outer portion allowing internal or external use