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
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Filing date
Publication date
Application filed by Tubos Reunidos SAfiledCriticalTubos Reunidos SA
Priority to ES1972185819UpriorityCriticalpatent/ES185819Y/en
Publication of ES185819UpublicationCriticalpatent/ES185819U/en
Application grantedgrantedCritical
Publication of ES185819YpublicationCriticalpatent/ES185819Y/en
Heat-Exchange Devices With Radiators And Conduit Assemblies
(AREA)
Abstract
Improved arrangement in finned tubes characterized in that the outer surface of a primary tube is helically grooved by a catching slot where the inner longitudinal edge of a band wound to the primary tube is embedded in intimate unión in the conformation of a flat helical flap generatrix practically transverse to said primary tube. (Machine-translation by Google Translate, not legally binding)
ES1972185819U1972-11-181972-11-18
PERFECTED ARRANGEMENT IN FIN TUBES.
ExpiredES185819Y
(en)