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.)
Bundy Tubing Co
Original Assignee
Bundy Tubing Co
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 Bundy Tubing CofiledCriticalBundy Tubing Co
Priority to ES0062993UpriorityCriticalpatent/ES62993Y/en
Publication of ES62993UpublicationCriticalpatent/ES62993U/en
Application grantedgrantedCritical
Publication of ES62993YpublicationCriticalpatent/ES62993Y/en
Heat-Exchange Devices With Radiators And Conduit Assemblies
(AREA)
Lining Or Joining Of Plastics Or The Like
(AREA)
Abstract
Improved tube for heat transmission, characterized in that it comprises a tubular body constituted by a metal strip prepared in the form of a hollow cross section, with its edges in close relation and facing each other; a fin constituted by a metal strip of flat shape placed in the diametral direction of the body of the tube and extended in the longitudinal direction thereof; the strip of the fin has an intermediate part arranged between the edges of the constituent strip of the tube, with the opposite faces thereof in interfacial relation with the faces of the edges of the strip of the tube; the strip of the fin has an inner part inside the body of the tube, and an outer part outside the body of the tube; the interfaces of the border edges of the tube strip and the intermediate parts of the fin strip are joined together to provide a waterproof seam for the fluids. (Machine-translation by Google Translate, not legally binding)
ES0062993U1957-05-181957-05-18
Perfected tube for heat transfer
ExpiredES62993Y
(en)