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.)
Nippon Aluminium Co Ltd
Original Assignee
Nippon Aluminium Co Ltd
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 Nippon Aluminium Co LtdfiledCriticalNippon Aluminium Co Ltd
Priority to JP13053579ApriorityCriticalpatent/JPS5653837A/ja
Priority to US06/118,108prioritypatent/US4313545A/en
Priority to DE19803005378prioritypatent/DE3005378A1/de
Publication of JPS5653837ApublicationCriticalpatent/JPS5653837A/ja
Publication of JPS6236775B2publicationCriticalpatent/JPS6236775B2/ja
Procedimiento y aparato para formar en un cuerpo de bote me-talico, una brida periferica de extremo alrededor de un ex- tremo abierto de dicho cuerpo y una porcion de cuello que secombina con dicha brida.