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.)
BISBAL VILAMAJOR LAURA
Original Assignee
BISBAL VILAMAJOR LAURA
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 BISBAL VILAMAJOR LAURAfiledCriticalBISBAL VILAMAJOR LAURA
Priority to ES1970158001UpriorityCriticalpatent/ES158001Y/en
Publication of ES158001UpublicationCriticalpatent/ES158001U/en
Application grantedgrantedCritical
Publication of ES158001YpublicationCriticalpatent/ES158001Y/en
Improved fitting for pipe coupling, consisting of a unión sleeve, characterized in that it is provided with an internal coupling system with the plastic pipe to be joined, which comprises, from one end of the sleeve, a section formed by a toothing formed by annular nails of conical section and similarly conical alignment, in whose section the tube to be joined is joined tightly to the unión, so that the greater the traction exerted on the tube towards the outside, the greater the force of grip obtained by the action of the inner annular nails on the outer wall of the part of the tube fitted in the fitting. (Machine-translation by Google Translate, not legally binding)
ES1970158001U1970-04-271970-04-27
PERFECTED FITTING FOR PIPE COUPLING.
ExpiredES158001Y
(en)