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.)
Tubos Reunidos SA
Original Assignee
Tubos Reunidos 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 Tubos Reunidos SAfiledCriticalTubos Reunidos SA
Priority to ES1972185818UpriorityCriticalpatent/ES185818Y/en
Publication of ES185818UpublicationCriticalpatent/ES185818U/en
Application grantedgrantedCritical
Publication of ES185818YpublicationCriticalpatent/ES185818Y/en
Helical fin tube provided with support base, characterized in that on the outer surface of the tube is attached a strip formed in helix and whose cross section adopts the "L" shape so that its bottom side is formed in base and interdistance of the fins contiguous; the surface of this fin is provided with ribs in their part near the base of the "L" and preferably arranged radially. (Machine-translation by Google Translate, not legally binding)
ES1972185818U1972-11-181972-11-18
HELICOIDAL FIN TUBE PROVIDED WITH A SUPPORT BASE.
ExpiredES185818Y
(en)