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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Brualla Carrete Mariano De
Original Assignee
Brualla Carrete Mariano De
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Filing date
Publication date
Application filed by Brualla Carrete Mariano DefiledCriticalBrualla Carrete Mariano De
Priority to ES1969148760UpriorityCriticalpatent/ES148760Y/en
Publication of ES148760UpublicationCriticalpatent/ES148760U/en
Application grantedgrantedCritical
Publication of ES148760YpublicationCriticalpatent/ES148760Y/en
Improved device for joining tubes, essentially characterized in that the ring-shaped welding material is incorporated inside the tube, whose weld bead is operatively arranged in a tube stuffing so that in contact with the corresponding end of the inner tube to join and by heating of the welded zone, originate the welded unión of the tubes between them. (Machine-translation by Google Translate, not legally binding)
ES1969148760U1969-05-221969-05-22
PERFECTED DEVICE FOR PIPE JOINING.
ExpiredES148760Y
(en)
A tube with a shape based on two partial profiles united between through by bonding welding. (Machine-translation by Google Translate, not legally binding)