The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 26, 1976
Filed:
Jul. 30, 1974
Applicant:
Inventor:
Matheus J Coppens, Kalmthout, BE;
Assignee:
Koninklijke Emballage Industrie Van Leer B.V., Amstelveen, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
220-3 ; 220 / ; 220 69 ; 220 71 ;
Abstract
A pressure container including a cylindrical sleeve portion and an outwardly domed end wall which is connected with the sleeve portion by a seam connection. A reinforcement ring is locked between an outwardly turned surface of the domed end wall and the seam connection and the end wall and seam connection lock the reinforcement ring axially and radially. The reinforcement ring may include a bead on one end of a cylindrical sheet metal element which protrudes axially from the end wall.