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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.:

US 11504896 B1

PDFFull Text
Date of Patent:
Nov. 22, 2022

Filed:

Apr. 11, 2018

Injection-molded preform for the production of a plastics container in a blow-molding process, plastics container produced therefrom, and production method for the preform and/or the plastics container

Applicant:

Alpla Werke Alwin Lehner Gmbh & Co. KG, Hard, AT;

Inventors:

Florian Müller, Salzburg, AT;

Oliver Unterlechner, Bregenz, AT;

Assignee:

ALPLA WERKE ALWIN LEHNER GMBH & CO. KG, Hard, AT;

Attorney:

Buchanan Ingersoll & Rooney PC

Primary Examiner:

Robert J Hicks

Int. Cl.
CPC ...
B65D 1/02 (2006.01); B65D 43/16 (2006.01); B29C 49/06 (2006.01); B29C 49/08 (2006.01); B29B 11/14 (2006.01); B29B 11/08 (2006.01); B29C 45/16 (2006.01); B29C 49/00 (2006.01); B29L 31/00 (2006.01);
U.S. Cl.
CPC ...
B29C 49/06 (2013.01); B29B 11/14 (2013.01); B29C 49/08 (2013.01); B65D 1/0207 (2013.01); B65D 43/162 (2013.01); B29B 11/08 (2013.01); B29C 45/1684 (2013.01); B29C 49/0005 (2013.01); B29C 2949/0791 (2022.05); B29C 2949/0792 (2022.05); B29C 2949/08 (2022.05); B29C 2949/0801 (2022.05); B29C 2949/0817 (2022.05); B29C 2949/0822 (2022.05); B29C 2949/0835 (2022.05); B29C 2949/26 (2022.05); B29C 2949/28 (2022.05); B29C 2949/3008 (2022.05); B29K 2995/0026 (2013.01); B29L 2031/7158 (2013.01); B65D 2543/00083 (2013.01); B65D 2543/00296 (2013.01);
Abstract

An injection-molded preform is disclosed for production of a plastic container by a blow-molding method with an elongated, tube-like body, which is closed on its one longitudinal end and has a neck section that is provided with a pour opening on its other longitudinal end, which neck section includes an injection molded connection to an injection molded closure part, wherein the closure part includes: a flip-top closure and an annular section with an inner wall, which inner wall rests directly on an outer surface of the neck section and completely encloses an annular area of the outer surface of the neck section.

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