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.)
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Helisold S A
Original Assignee
Helisold S A
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Publication date
Application filed by Helisold S AfiledCriticalHelisold S A
Priority to ES1974204901UpriorityCriticalpatent/ES204901Y/en
Publication of ES204901UpublicationCriticalpatent/ES204901U/en
Application grantedgrantedCritical
Publication of ES204901YpublicationCriticalpatent/ES204901Y/en
Improved reservoir for liquids, characterized in that in its composition based on a tubular main body and two end caps, the main body consisting of a cylindrical tube is constituted by a band helically wound and welded, while each of the caps is constituted by a plate disc which, formed by two halves welded together, is sheared perimetrally and domed centrally adopting a spherical cap conformation, in which finally its edge has been flanged deform that can be coupled and welded said cap to the corresponding end of the body principal. (Machine-translation by Google Translate, not legally binding)
ES1974204901U1974-07-261974-07-26
PERFECTED TANK FOR LIQUIDS.
ExpiredES204901Y
(en)