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.)
Walter Stoecklin S A E
Original Assignee
Walter Stoecklin S A E
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 Walter Stoecklin S A EfiledCriticalWalter Stoecklin S A E
Priority to ES95851UpriorityCriticalpatent/ES95851Y/en
Publication of ES95851UpublicationCriticalpatent/ES95851U/en
Application grantedgrantedCritical
Publication of ES95851YpublicationCriticalpatent/ES95851Y/en
A tube of fins, comprising two external fins extending longitudinally along the length of the tube, characterized in that said fins (2, 2') are constituted by two flattened folds (3, 4; 3', 4') of the wall (1) of the tube, forming a whole with it and presenting a double thickness of said wall, able to withstand high mechanical stresses. (Machine-translation by Google Translate, not legally binding)