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.)
MECANICAS REUNIDAS SL
Original Assignee
MECANICAS REUNIDAS SL
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 MECANICAS REUNIDAS SLfiledCriticalMECANICAS REUNIDAS SL
Priority to ES0201174ApriorityCriticalpatent/ES201174A3/en
Publication of ES201174A3publicationCriticalpatent/ES201174A3/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
An extendable mandrel characterized by a conical shaft and a flexible superimposed bushing that slides on it with equal interior conicity being completely cylindrical outside is claimed. (Machine-translation by Google Translate, not legally binding)
ES0201174A1951-12-281951-12-28An extensible mandrel. (Machine-translation by Google Translate, not legally binding)
ExpiredES201174A3
(en)