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.)
Primerica Inc
Original Assignee
American Can 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 American Can CofiledCriticalAmerican Can Co
Priority to ES0256522ApriorityCriticalpatent/ES256522A3/en
Publication of ES256522A3publicationCriticalpatent/ES256522A3/en
Rigid Containers With Two Or More Constituent Elements
(AREA)
Abstract
Improvements in the manufacture of metal containers, especially intended to contain beer or other products, characterized by the provision of a tubular sheet metal body joined by a hermetic side seam and provided by its inner surface, a hardened first layer of protective material, with the exception of the opposite edges of the piece of sheet metal that constitute the side seam, which are left bare, with its metallic surface uncovered so as to be able to hermetically close the side seam and the arrangement of a longitudinal strip of coating material superimposed on the seam partially covered, in order to completely preserve the bare metal exposed parts, said tubular body is also coated with a final, oven-dried layer of protective material of substantially uniform thickness applied on the first hand and on the entire inner surface of the can, including the area of the seam lateral, in order to avoid any contact and reaction of the content of the high with any exposed and exposed area of bare metal inside it. (Machine-translation by Google Translate, not legally binding)
ES0256522A1960-03-081960-03-08
IMPROVEMENTS IN THE MANUFACTURE OF METALLIC CONTAINERS
ExpiredES256522A3
(en)