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.)
Vodafone GmbH
Original Assignee
Mannesmann AG
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 Mannesmann AGfiledCriticalMannesmann AG
Priority to ES0038619UpriorityCriticalpatent/ES38619Y/en
Publication of ES38619UpublicationCriticalpatent/ES38619U/en
Application grantedgrantedCritical
Publication of ES38619YpublicationCriticalpatent/ES38619Y/en
Welding union of tubes for branches of pipes, distribution parts and the like, characterized in that between the shock edges of each two tubes to be welded together, a hollow, curved reinforcement insert corresponding to the course of the penetration line is welded. . (Machine-translation by Google Translate, not legally binding)
ES0038619U1953-04-141953-04-14
Pipe welding joint for pipe branches and the like
ExpiredES38619Y
(en)